EX1

Invited talks in international conferences/workshops:

  1. The 2nd UK-China workshop on the Chemistry and Physics of Functional Materials, Beijing, China, Sept. 7-10, 2014.

  2. The 3rd Super-PIRE REIMEI Workshop on Frontiers of Condensed Matter Physics, Beijing, March 17-21, 2014.

  3. Hidden Order, Superconductivity and Magnetism in URu2Si2, Lorentz Center of Leiden University, The Nethelands, November 4-8, 2013.

  4. Sino-German bilateral workshop on Kondo and Mott physics in correlated matter, Hangzhou, Oct. 14-18, 2013.

  5. 2nd International Workshop on Convergence in Condensed Matter and Nano Physics, Oct.7-9, 2013, Sungkyunkwan University, Korea, http://physics.skku.ac.kr/workshop/iwcn2013/workshop.html

  6. Workshop on Superconductivity: the second Century, the Nordic Institute for Theoretical Physics, Nordita, Stockholm, August 5-30, 2013.

  7. Superconductivity research advanced by new materials and spectroscopies, Sendai, Japan, July 23-25, 2013.

  8.  International Conference on Spectroscopies in Novel Superconductors (SNS2013), Berkeley, California, USA, June 24-28, 2013.

  9.  International Conference on QUANTUM IN COMPLEX MATTER, Ischia, Italy, May 27-June 1, 2013. (not present due to some reason).

  10. China/US Joint Winter School and 3rd China/US Workshop on Novel Superconductors, Hongkong, Jan. 19-27, 2013.

  11. The 3rd Paul Scherrer Institute (PSI)-Institute of Physics (IOP) joint workshop, Zurich, Switzerland, Oct. 15-17, 2012.

  12. International Symposium on Physics and Chemistry of Novel Superconductors and Related Materials, Okayama, Japan, Oct. 1-3, 2012.

  13. The second Joint Super-PIRE REIMEI workshop, Bethesda, Maryland, USA (Aug.3-5, 2012).

  14. The 10th Materials and Mechanisms of Superconductivity Conference (M2S 2012), Washington DC, USA (July 29-Aug.3, 2012).

  15. Low Energy Electrodynamics in Solids (LEES 2012), Napa, California (June 22-July 27, 2012).

  16. 2012 Villa Conference on Iron-based Superconductors (VCFeSc 2012), Orlando, USA, April 16-20, 2012.

  17. 2012 Hangzhou Workshop on Quantum Matter, Hangzhou, China, April 2-6, 2012

  18. Heavy Fermions Physics: Perspective and Outlook, Beijing, Jan. 7-9, 2012.

  19. First China-Israel Meeting on Strongly Correlated Electron Matter, Jerusalem, Israel, November 16-19, 2011.

  20. The international Conference on Strongly Correlated Electron Systems (SCES 2011 - Commemorating 100 Years of Superconductivity), Cambridge, UK, (Aug. 29 ¨C Sept. 3, 2011).

  21. 7th International Conference on Stripes and High Tc Superconductivity (STRIPES 11), Rome, Italy (July 10-16, 2011).

  22. Aspen summer 2011 workshop: A New Century of Superconductivity: Iron Pnictides and Beyond, Aspen Center for Physics, Aspen, CO 81611 (June 26-July 10, 2011).

  23. 3rd international Workshop on Novel Electronic Materials, Wuhan, China (June 10-15, 2011).

  24. The 2011 Villa Conference on Iron Pnictide Superconductors (VCIPS 2011), Las Vegas, Nevada, USA (April 21-25, 2011).

  25. The 2011 Hangzhou Workshop on Quantum Matter - Unconventional Superconductivity and Electron Correlations (ICAM conference), Hangzhou, China (April 10-13, 2011).

  26. 2011 APCTP Winter Workshop on Frontiers in Electronic Quantum Matter, Pohang, Korea (Feb.16-19, 2011).

  27. 9th Asia Pacific Workshop on Materials Physics, Hanoi, Vietnam (Dec. 12-15, 2010). http://www.iop.vast.ac.vn/theor/conferences/apwmp/

  28. 55th Magnetism and Magnetic Materials Conference, Atlanta, Georgia, USA (Nov. 14-18, 2010). http://www.magnetism.org/

  29. kick off meeting for the National Science Foundation funded program PIRE ¡°International consortium for probing novel superconductors with neutrons, muons, photons, and STM¡±, University of Tennessee and Oak Ridge National Laboratory (Oct, 29-31th, 2010). http://www.phys.utk.edu/events/super-PIRE/

  30. PSI¨CIOP Joint Workshop on Studies of Novel Materials using Large Facilities, Bad Zurzach, Switzerland, (Oct. 13-15, 2010).

  31. China/US Workshop on Novel Superconductors, Beijing, China. (Sept 27-29, 2010).

  32. The 3rd workshop for emergent materials research, POSTECH, Pohang, Korea. (July 5-7, 2010). http://www.apctp.org/web/2010/EMR.htm

  33. The 6th International Conference "Science and Engineering of Novel Superconductors" of CIMTEC 2010, Montecatini Terme, Tuscany, Italy. (June 13 -18, 2010) (also serve as board member of International advisory Committee). http://www.cimtec-congress.org/2010/serial_conferences_fk.asp

  34. The 2010 Hangzhou Workshop on Quantum Matter, HangZhou, China, (May18-22, 2010). http://zimp.zju.edu.cn/~iccqm/workshop2010/index.htm

  35. 2010 APCTP¨CA3 Winter School and Workshop on Frontiers in Electronic Quantum Matter , The Phoenix Park, Korea, ( Jan. 31-Feb. 5, 2010) http://www.apctp.org/conferences/FEQM/winter2010.html

  36. The 9th International conference on Materials and Mechanisms of Superconductivity (M2S-IX), Tokyo, Japan£¨Sept. 7-12, 2009£©http://www.m2s-tokyo.org/index.html

  37. Quantum Criticality and Novel Phases 2009, Dresden, Germany. (Satellite conference of ICM 2009). £¨August 2-5, 2009£©http://www.qcnp09.de/

  38. International conference on Magnetism (ICM 2009), Karlsruhe, Germany. (ICM will incorporate the International Confernce on Strongly Correlated Electron Systems (SCES'09)). £¨July 26-31, 2009£©http://www.icm2009.de/

  39. The 2st workshop for emergent materials research, POSTECH, Pohang, Korea. £¨July 16-17, 2009£©(also member of Organizing Committee). http://apctp.org/conferences/2009/emr2009/

  40. Physics of transition metal based superconductors, Sendai, Japan (June 24-26, 2009). http://www-lab.imr.tohoku.ac.jp/~hightc/

  41. Gordon Research Conference on Superconductivity 2009, HongKong (June 7-12, 2009). http://www.grc.org/programs.aspx?year=2009&program=supercon

  42. KITPC program on Iron-based high-Tc superconductors, Beijing, (May 18-June 5, 2009). http://www.kitpc.ac.cn/Activities/main.aspx?id=81980970

  43. March Meeting of the American Physical Society, Pittsburgh, Pennsylvania, USA. £¨March 16-20, 2009£©http://meetings.aps.org/Meeting/MAR09/SessionIndex2/?SessionEventID=105720

  44. Hong Kong forum 2008: Quantum Matter and Quantum Simulation, The University of Hong Kong. £¨Dec. 13-15, 2008£©http://www.physics.hku.hk/~ctcp/HKForum08/Index.htm

  45. The first A3 Workshop on Advanced Materials, Fudan University. (Dec. 7-8, 2008£©http://www.physics.fudan.edu.cn/tps/people/dlfeng/Chs/A3.html

  46. 2008 MRS Fall Meeting, Symposium PP: Solid-State Chemistry of Inorganic Materials VII, Boston, USA. £¨Dec. 1-5, 2008£©http://www.mrs.org/s_mrs/doc.asp?CID=16167&DID=215553

  47. ICAM Workshop on Fe-Pnictide and Related Superconductors, University of Maryland at College Park, USA.£¨Nov. 16-17, 2008£©http://icam-i2cam.org/conference/FeAs08/

  48. International workshop on FeAs superconductors, Princeton University, USA. £¨Nov. 13-14, 2008£©

  49. Physics and Chemistry of FeAs-based Superconductors, IFW Dresden, Germany. (recommend Jian Lin Luo to talk (representing our group)).

  50. Beijing international workshop on Fe(Ni)-based superconductors, Beijing, (member of Program Committee). £¨Oct. 17-19, 2008£©http://lecp.iphy.ac.cn/meeting/Program.htm

  51. The international Conference on Strongly Correlated Electron Systems (SCES'08), Buzios, Brazil. £¨Aug. 17-22, 2008£©http://www.cbpf.br/~sces2008/

  52. 25th International conference on Low temperature physics (LT25), Amsterdam, Netherlands. £¨Aug. 6-13, 2008£©http://www.lt25.nl/

  53. 16th international conference on compounds of transition elements, Dresden, Germany. (recommend Jian Lin Luo to talk (representing our group)). £¨July 26-31, 2008£©

  54. International symposium on Fe-oxipnitide superconductors, Tokyo, Japan. £¨June 28-29, 2008£©

  55. Annual meeting of the International Center for Quantum Structures (ICQS), Beijing. £¨June 10-11, 2008£©

  56. The 1st workshop for emergent materials research, POSTECH, Pohang, Korea. £¨May 23-24, 2008£©http://apctp.org/web/2008/1st_EMR.htm

  57. 2nd Workshop on Novel Electronic Materials, University of Kentucky, Lexington, USA. £¨May 15-17, 2008£©http://www.pa.uky.edu/~cao/workshop08/

  58. Hong Kong Forum of Physics: Frontiers in Condensed Matter, The University of HongKong.£¨Dec. 14-16, 2007£©http://www.physics.hku.hk/~ctcp/HKForum07/

  59. The 8th International Conference on Spectroscopies in Novel Superconductors (SNS2007), Sendai, Japan. £¨August 20-24, 2007£©http://sns2007.imr.tohoku.ac.jp/

  60. The International Conference on Strongly Correlated Electron Systems (SCES'07), Huston, USA. £¨May 13-18, 2007£©http://sces07.rice.edu/

  61. GRENOBLE workshop for CNRS and IOP collaborations, Grenoble, France. £¨Nov. 25-29, 2006£©

  62.  Miniworkshop on Cobaltates, Kyoto University, Japan. £¨Nov. 2, 2006£©

  63. 19th International Symposium on Superconductivity 2006 (ISS2006), Nagoya, Japan.£¨Oct. 30-Nov. 1, 2006£©

  64.  First international workshop on the physical properties of layered cobaltates, Orsay, France.£¨July 16-20, 2006£©http://serveurweb.lps.u-psud.fr/Collectif/CobaltatesWorkshop/index.html

  65. 8th International conference on materials and mechanisms of superconductivity and high temperature superconductors (M2S-HTSC VIII), Dresden, Germany.£¨July 9-14, 2006£©http://www.m2s-dresden.de/frs_default.htm

  66. The 3rd international workshop on Frontier topics in condensed matter physics, Zhengzhou. £¨July 5-6, 2006£©

  67.  International conference on physics education and frontier research (OCPA5)£¬Taipei. £¨June 24-July 2, 2006£©http://www.phys.sinica.edu.tw/~ocpa06/

  68. Workshop on Novel Quantum Phenomena in Condensed Matter Physics, Beijing. £¨June 5-9, 2006£©

  69.  International Workshop on Quantum Dynamics and Quantum Simulations, Beijing. £¨May 26-29, 2006£©

  70. Miniworkshop on Strongly Correlated Electron Systems, The University of HongKong. £¨Nov 4-5, 2005£©http://www.physics.hku.hk/events/workshops/mini/index.html

  71.   4th Asia-Pacific Workshop on Strongly Correlated Systems (APW4), Beijing. £¨May 27-30, 2005£©

  72. The third meeting of the Study of Matter at Extreme Conditions £¨SMEC 2005), Miami, Florida, USA. £¨April 17-20, 2005£©http://cesmec.fiu.edu/SMEC2005/

 Also presented numerous talks in various institutions and universities worldwide: Purdue University, Seoul National university, Oak Ridge National Laboratory, University of Tennessee, John Hopkins University, Boston College, Brookhaven National Laboratory, Nagoya University, Peking University, Tsinghua University, USTC, Fudan University, Zhejiang University, Shanghai JiaoTong University, Zhengzhou University, Beijing University of Technology, ¡­and many more in domestic workshops.

¡¡

 Publications: coauthored over 200 papers, including 10 in Nature group journals (Nature Physics, Nature Materials, Nature communications, Scientific Reports), 30 in Phys. Rev. Lett., 91 in Phys. Rev. B. Citations: over 8000. 

1.      X. B. Wang, H. P. Wang, T. Dong, R. Y. Chen, and N. L. Wang, "Optical spectroscopy study of the collapsed tetragonal phase of CaFe2(As0.935P0.065)2 single crystals", Phys. Rev. B 90, 144513 (2014).  

2.      H. P. Wang, Y. L. Sun, X. B. Wang, Y. Huang, T. Dong, R. Y. Chen, G. H. Cao, and N. L. Wang£¬"Coexistence of superconductivity and density wave in Ba2Ti2Fe2As4O: An optical spectroscopy study", Phys. Rev. B 90, 144508  (2014). (Editor's suggestion)

3.      P Zheng, Y G Shi, A F Fang, T Dong, K Yamaura, and N. L. Wang, ¡°The charge carrier localization in the cubic perovskite BaOsO3 revealed by an optical study¡±, J. Phys.: Condens. Matter 26, 435601 (2014).

4.      B. F. Hu, B. Cheng, R. H. Yuan, T. Dong, and N. L. Wang, "Coexistence and competition of multiple charge-density-wave orders in rare-earth tri-telluride RTe3", Phys. Rev. B 90, 085105, (2014). (Editor¡¯s suggestion)

5.      R. Y. Chen, B. F. Hu, T. Dong, and N. L. Wang, "Revealing multiple charge-density-wave orders in TbTe3 by optical conductivity and ultrafast pump-probe experiments", Phys. Rev. B 89, 075114 (2014).

6.      X. B. Wang, S. M. Nie, H. P. Wang, P. Zheng, P. Wang, T. Dong, H. M. Weng, and N. L. Wang, "Optical spectroscopy study of Nd(O,F)BiS2 single crystals", Phys. Rev. B 90, 054507, (2014).

7.      L. K. Zeng, X. B. Wang, J. Ma, P. Richard, S. M. Nie, H. M. Weng, N. L. Wang, Z. Wang, T. Qian, and H. Ding, ¡°Observation of anomalous temperature dependence of spectrum on small Fermi surfaces in a BiS2-based superconductor¡±, Phys. Rev. B 90, 054512, (2014).

8.      S. F. Wu, P. Richard, X. B. Wang, C. S. Lian, S. M. Nie, J. T. Wang, N. L. Wang, and H. Ding, ¡°Raman scattering investigation of the electron-phonon coupling in superconducting Nd(O,F)BiS2¡±, Phys. Rev. B 90, 054519, (2014).

9.      A. F. Fang, X. B. Wang, P. Zheng, and N. L. Wang, ¡°Unconventional charge-density wave in Sr3Ir4Sn13 cubic superconductor revealed by optical spectroscopy study¡±, Phys. Rev. B 90, 035115 (2014).

10.   Y. Huang, H. P. Wang, R. Y. Chen, X. Zhang, P. Zheng, Y. G. Shi, N. L. Wang, ¡°Revealing multiple density wave orders in non-superconducting titanium oxypnictide Na2Ti2As2O¡±, Phys. Rev. B 89, 155120 (2014).

11.   Xu Zhang, Desheng Wu, Ping Zheng, Kai Feng, Jiyong Yao, Hongwei Jiang, Hai Wang, Youguo Shi, Yifeng Yang, Nanlin Wang, "Crystal growth, structural and electromagnetic properties of LnOs2Al10 (Ln = Lu, Yb)¡±, Inorganic Chemistry 53, 4387 (2014).

12.   Youguo Shi, Yanfeng Guo, Xia Wang, Andrew J. Princep, Dmitry Khalyavin, Pascal Manuel, Yuichi Michiue, Akira Sato, Kenji Tsuda, Shan Yu, Masao Arai, Yuichi Shirako, Masaki Akaogi, Nanlin Wang, Kazunari Yamaura & Andrew T. Boothroyd, ¡°A ferroelectric-like structural transition in a metal¡±, Nature Materials 12, 1024 (2013).

13.   Y. G. Shi, H. P. Wang, X. Zhang, W. D. Wang, Y. Huang, and N. L. Wang, ¡°Strong anisotropy in the electromagnetic properties of Na2Ti2X2O (X = As, Sb) crystals¡±, Phys. Rev. B 88, 144513 (2013).

14.   R. H. Yuan, W. D. Kong, L. Yan, H. Ding, and N. L. Wang, ¡°In-plane optical spectroscopy study on FeSe epitaxial thin film grown on SrTiO3 substrate¡±, Phys. Rev. B 87, 144517 (2013).

15.   Can-Li Song, Yi Yin, Martin Zech, Tess Williams, Michael M. Yee, Gen-Fu Chen, Jian-Lin Luo, Nan-Lin Wang, E. W. Hudson, and Jennifer E. Hoffman, ¡°Dopant clustering, electronic inhomogeneity, and vortex pinning in iron-based superconductors¡±, Phys. Rev. B 87, 214519 (2013).

16.   Y. Huang, H. P. Wang, W. D. Wang, Y. G. Shi, and N. L. Wang, ¡°Formation of the density wave energy gap in Na$_2$Ti$_2$Sb$_2$O: An optical spectroscopy study¡±, Phys. Rev. B 87, 100507(R) (2013).

17.   K. J. Zhou, Y. B. Huang, C. Monney, X. Dai, V. N. Strocov, N. L. Wang, Z. G. Chen, Chenglin Zhang, Pengcheng Dai, L. Patthey, J. van den Brink, H. Ding, and T. Schmitt, ¡°Persistent high-energy spin excitations in iron pnictide superconductors¡±, Nat. Commun. 4, 1470 (2013).

18.           A. F. Fang, G. Xu, T. Dong, P. Zheng, and N. L. Wang, ¡°Structural phase transition in IrTe$_2$: A combined study of optical spectroscopy and band structure calculations¡±, Scientific Reports 3, 1153 (2013).

19.           Y. Huang, B. F. Hu, T. Dong, A. F. Fang, P. Zheng, and N. L. Wang, ¡°Effect of disorder in the charge-density-wave compounds LaTe1.95 and CeTe1.95−xSex (x=0 and 0.16) as revealed by optical spectroscopy¡±, Phys. Rev. B 86, 205123 (2012).

20.           P. Zheng, Y. G. Shi, Q. S. Wu, G. Xu, T. Dong, Z. G. Chen, R. H. Yuan, B. Cheng, K. Yamaura, J. L. Luo, and N. L. Wang, ¡°Continuous magnetic phase transition in half-frustrated Ca2Os2O7¡±, Phys. Rev. B 86, 195108 (2012).

21.           J. G. Checkelsky, R. Thomale, Lu Li, G. F. Chen, J. L. Luo, N. L. Wang, and N. P. Ong, ¡°Thermal Hall conductivity as a probe of gap structure in multiband superconductors: The case of Ba1-xKxFe2As2¡±, Phys. Rev. B 86, 180502(R)(2012).

22.           L. A. Wray, R. Thomale, C. Platt, D. Hsieh, D. Qian, G. F. Chen, J. L. Luo, N. L. Wang, and M. Z. Hasan, "Deviating band symmetries and many-body interactions in a model hole-doped iron pnictide superconductor", Phys. Rev. B 86, 144515 (2012).

23.           A. Ignatov, A. Kumar, P. Lubik, R. H. Yuan, W. T. Guo, N. L. Wang, K. Rabe, G. Blumberg, "Structural phase transition below 250 K in superconducting K$_{0.75}$Fe$_{1.75}$Se$_{2}$", Phys. Rev. B 86, 134107 (2012).

24.           B. Cheng, B. F. Hu, R. Y. Chen, G. Xu, P. Zheng, J. L. Luo, N. L. Wang, "Electronic properties of 3d transitional metal pnictides : A comparative study by optical spectroscopy", Phys. Rev. B 86, 134503 (2012).

25.           A. F. Fang, T. Dong, H. P. Wang, Z. G. Chen, B. Cheng, Y. G. Shi, P. Zheng, G. Xu, L. Wang, J. Q. Li, N. L. Wang, "Single crystal growth and optical conductivity of SrPt2As2 superconductors", Phys. Rev. B 85, 184520 (2012). £¨Editor¡¯s suggestion£©

26.           W. T. Guo, Z. G. Chen, T. J. Williams, J. D. Garrett, G. M. Luke, N. L. Wang, ¡°Hybridization gap versus hidden order gap in URu2Si2 as revealed by optical spectroscopy¡±, Phys. Rev. B 85, 195105 (2012).

27.           B. Cheng, B. F. Hu, R. H. Yuan, T. Dong, A. F. Fang, Z. G. Chen, G. Xu, Y. G. Shi, P. Zheng, J. L. Luo, N. L. Wang, ¡°Field-induced spin-flop transitions in single-crystalline CaCo2As2¡±, Phys. Rev. B 85, 144426 (2012).

28.           N. L. Wang, W. Z. Hu, Z. G. Chen, R. H. Yuan, G. Li, G. F. Chen, T. Xiang, ¡°High energy pseudogap and its evolution with doping in Fe-based superconductors as revealed by optical spectroscopy¡±, J. Phys.: Condens. Matter 24, 294202, Special section on strongly correlated electron systems (invited for SCES2011) selected as IOP SELECT, See also related story.

29.           P. Marra, A. Nigro, Z. Li, G. F. Chen, N. L. Wang, J. L. Luo and C. Noce, ¡°Paraconductivity of the K-doped SrFe2As2 superconductor¡±, New Journal of Physics 14, 043001 (2012).

30.           J. K. Ren, X. B. Zhu, H. F. Yu, Ye Tian, H. F. Yang, C. Z. Gu, N. L. Wang, Y. F. Ren & S. P. Zhao, ¡°Energy gaps in Bi2Sr2CaCu2O8+y cuprate superconductors, Scientific Reports 2, 248 (2012).

31.           R. H. Yuan, T. Dong, Y. J. Song, P. Zheng, G. F. Chen, J. P. Hu, J.Q. Li and N. L. Wang, ¡°Nanoscale phase separation of antiferromagnetic order and superconductivity in  K0.75Fe1.75Se2¡±, Scientific Reports 2, 221 (2012).

32.           T. Oka, Z. Li, S. Kawasaki, G. F. Chen, N. L. Wang, and Guo-qing Zheng, ¡°Antiferromagnetic Spin Fluctuations above the Dome-Shaped and Full-Gap Superconducting States of LaFeAsO1-xFx Revealed by 75As-Nuclear Quadrupole Resonance¡±, Phys. Rev. Lett. 108, 047001 (2012).

33.           B. F. Hu, P. Zheng, R. H. Yuan, T. Dong, B. Cheng, Z. G. Chen, and N. L. Wang, Optical spectroscopy study on CeTe3: evidence for multiple charge-density-wave orders, Phys. Rev. B 83, 155113 (2011).

34.           B. F. Hu, B. Cheng, R. H. Yuan, T. Dong, A. F. Fang, W. T. Guo, Z. G. Chen, P. Zheng, Y. G. Shi, and N. L. Wang, Optical study of the multiple charge-density-wave transitions in ErTe3, Phys. Rev. B 84, 155132 (2011).

35.           Z. G. Chen, R. H. Yuan, T. Dong, G. Xu, Y. G. Shi, P. Zheng, J. L. Luo, J. G. Guo, X. L. Chen, and N. L. Wang, Infrared spectrum and its implications for the electronic structure of the semiconducting iron selenide K0.83Fe1.53Se2, Phys. Rev. B 83, 220507(R) (2011). £¨Editor¡¯s suggestion£©

36.           B. Cheng, Z. G. Chen, C. L. Zhang, R. H. Ruan, T. Dong, B. F. Hu, W. T. Guo, S. S. Miao, P. Zheng, J. L. Luo, G. Xu, Pengcheng Dai, and N. L. Wang, "Three dimensionality of band structure and a large residual quasiparticle population in Ba0.67K0.33Fe2As2 as revealed by the c-axis polarized optical measurement", Phys. Rev. B 83,144522 (2011).

37.           H. Ding, K.Nakayama, P.Richard, S.Souma, T.Sato, T.Takahashi, M.Neupane, Y.M.Xu, Z.H.Pan, A.V.Fedorov, Z.Wang, X.Dai, Z.Fang, G.F.Chen, J.L.Luo and N.L.Wang, Electronic structure of optimally doped pnictide Ba0.6K0.4Fe2As2: a comprehensive angle-resolved photoemission spectroscopy investigation, J. Phys.: Condens. Matter 23 ,135701(2011).

38.           Darius H. Torchinsky, James W. McIver, David Hsieh, G. F. Chen, J. L. Luo, N. L. Wang and Nuh Gedik, Nonequilibrium quasiparticle relaxation dynamics in single crystals of hole- and electron-doped BaFe2As2, Phys. Rev. B 84, 104518 (2011).

39.           H. Gretarsson, A. Lupascu, Jungho Kim,D. Casa, T. Gog, W. Wu, S. R. Julian, Z. J. Xu, J. S. Wen, G. D. Gu, R. H. Yuan, Z. G. Chen, N.L. Wang, S. Khim, K. H. Kim, M. Ishikado, I. Jarrige, S. Shamoto,J.H. Chu,I. R. Fisher and Young-June Kim, Revealing the dual nature of magnetism in iron pnictides and iron chalcogenides using x-ray emission spectroscopy, Phys. Rev. B 84, 100509(R) (2011).

40.           Y.M.Xu, P. Richard, K. Nakayama, T. Kawahara, Y. Sekiba, T. Qian, M. Neupane, S. Souma, T. Sato, T. Takahashi, H.Q. Luo, H.H. Wen, G.F. Chen, N.L. Wang, Z. Wang, Z. Fang, X. Dai, H. Ding, Fermi surface dichotomy of the superconducting gap and pseudogap in underdoped pnictides, Nature Communications1394,1-5(2011).

41.           G.Bonsignore,A.Agliolo.Gallitto,M.Li.Vigni,J.L.Luo,G.F.Chen, N.L.Wang, D.V.Shovkun, Intergrain Effects in the AC Susceptibility of Polycrystalline LaFeAsO0.94F0.06, J .Low. Temp. Phys.162, 40¨C51 (2011).

42.           M. Neupane, P. Richard, Y.-M. Xu, K. Nakayama, T. Sato, T. Takahashi, A. V. Federov, G. Xu, X. Dai, Z. Fang, Z. Wang, G.F. Chen, N.L. Wang, H.H. Wen and H. Ding, Electron-hole asymmetry in the superconductivity of doped BaFe2As2 seen via the rigid chemical-potential shift in photoemission, Phys. Rev. B 83, 094522 (2011).

43.           Y-M. Xu, Y-B. Huang, X-Y. Cui, E. Razzoli, M. Radovic, M. Shi, G-F. Chen, P. Zheng, N-L.Wang, C-L. Zhang, P-C. Dai, J-P. Hu, Z.Wang and H. Ding "Observation of a ubiquitous three-dimensional superconducting gap function in optimally doped Ba0.6K0.4Fe2As2", Nature Physics 7, 198 (2011).

44.           J. Lipscombe, G. F. Chen, Chen Fang, T. G. Perring, D. L. Abernathy, A. D. Christianson, Takeshi Egami, Nanlin Wang, Jiangping Hu, and Pengcheng Dai, "SpinWaves in the (pi,0) Magnetically Ordered Iron Chalcogenide Fe1.05Te, Phys. Rev. Lett. 106, 057004 (2011).

45.           D.H.Torchinsky, J.W. McIver, D.Hsieh, G. F.Chen, J. L.Luo, N. L. Wang, N.Gedik, ¡°Band-dependent quasiparticle dynamics in the hole-doped Ba-122 iron pnictides¡±, J. Phys. Chem. Solids 72, 519-522 (2011).

46.           Z. G. Chen, T. Dong, R. H. Ruan, B. F. Hu, B. Cheng, W. Z. Hu, P. Zheng, Z. Fang, X. Dai, N. L. Wang, "Measurement of the c-Axis Optical Reflectance of AFe2As2 (A=Ba, Sr) Single Crystals: Evidence of Different Mechanisms for the Formation of Two Energy Gaps", Phys. Rev. Lett. 105, 097003 (2010).

47.           K. Nakayama, T. Sato, P. Richard, T. Kawahara, Y. Sekiba, T. Qian, G. F. Chen, J. L. Luo, N. L. Wang, H. Ding, and T. Takahashi, ¡°Angle-Resolved Photoemission Spectroscopy of the Iron-Chalcogenide Superconductor Fe1:03Te0:7Se0:3: Strong Coupling Behavior and the Universality of Interband Scattering¡±, Phys. Rev. Lett. 105, 197001 (2010).

48.           T. Dong, Z. G. Chen, R. H. Yuan, B. F. Hu, B. Cheng, N. L. Wang, "Formation of partial energy gap below the structural phase transition and strong electron-phonon coupling effect in ReFeAsO (Re=La, Nd, and Sm)", Phys. Rev. B, 82, 054522 (2010).

49.           D. H. Torchinsky, G. F. Chen, J. L. Luo, N. L. Wang, N. Gedik, "Band-dependent Quasiparticle Dynamics in Single Crystals of the Ba0.6K0.4Fe2As2 Superconductor Revealed by Pump-Probe Spectroscopy", Phys. Rev. Lett.105, 027005 (2010).

50.           T. Tabuchi, Z. Li, T. Oka, G. F. Chen, S. Kawasaki, J. L. Luo, N. L. Wang, G. Q. Zheng, "Evidence for a full energy gap in the nickel pnictide superconductor LaNiAsO1-xFx from As-75 nuclear quadrupole resonance", Phys. Rev. B, 81, 140509  (2010).

51.           W. Ratcliff II, P. A. Kienzle, Jeffrey W. Lynn, Shiliang Li, Pengcheng Dai, G. F. Chen, and N. L. Wang, ¡°Magnetic form factor of SrFe2As2: Neutron diffraction measurements¡±,  Phys. Rev. B 81, 140502(R) (2010).

52.            Z. G. Chen, R. H. Yuan, T. Dong, and N. L. Wang, "Optical spectroscopy of single crystalline LaFeAsO", Phys. Rev. B 81, 100502(R) (2010).

53.           P. Richard, K. Nakayama, T. Sato, M. Neupane, Y.-M. Xu, J. H. Bowen, G. F. Chen, J. L. Luo, N. L. Wang, X. Dai, Z. Fang, H. Ding, and T. Takahashi, "Observation of Dirac Cone Electronic Dispersion in BaFe2As2", Phys. Rev. Lett. 104, 137001 (2010).

54.           D. Wu, N. Barisic, P. Kallina, A. Faridian, B. Gorshunov, N. Drichko, L. J. Li, X. Lin, G. H. Cao, Z. A. Xu, N. L. Wang, M. Dressel, "Optical investigations of the normal and superconducting states reveal two electronic subsystems in iron pnictides", Phys. Rev. B 81, 100512(R) (2010).

55.           Z. G. Chen, W. Z. Hu, N. L. Wang, "Different nature of instabilities in BaFe2As2 and BaNi2As2 as revealed by optical spectroscopy", Phys. Status Solidi B 247, 495 (2010).  (Proceedings of Quantum Criticality and Novel Phases 2009, Dresden, Germany).

56.           Qian Tao, Zengwei Zhu, Xiao Lin, Guanghan Cao, Zhu-an Xu, Genfu Chen, Jianlin Luo and NanlinWang, "A comparative study on the thermoelectric effect of parent oxypnictides LaTAsO (T = Fe, Ni)", J. Phys.: Condens. Matter 22, 072201 (2010).

57.           Clarina de la Cruz, W. Z. Hu, Shiliang Li, Q. Huang, J. W. Lynn, M. A. Green, G. F. Chen, N. L. Wang, H. A. Mook, Qimiao Si, Pengcheng Dai, "Lattice distortion and magnetic quantum phase transition in CeFeAs(1-x)P(x)O", Phys. Rev. Lett. 104, 017204 (2010).

58.           Elbert E. M. Chia, D. Talbayev, J.-X. Zhu, H. Q. Yuan, T. Park, J. D. Thompson, C. Panagopoulos, G. F. Chen, J. L. Luo, N. L. Wang, A. J. Taylor, "Ultrafast pump-probe study of phase separation and competing orders in the underdoped (Ba,K)Fe$_{2}$As$_{2}$ superconductor", Phys. Rev. Lett. 104, 027003 (2010).

59.           W. Z. Hu, G. Li, P. Zheng, G. F. Chen, J. L. Luo, N. L. Wang, "Optical study on the spin-density wave properties in single crystalline Na(1-x)FeAs",  Phys. Rev. B  80, 100507(R)  (2009).

60.           Z. G. Chen, G. Xu, W. Z. Hu, X. D. Zhang, P. Zheng, G. F. Chen, J. L. Luo, Z. Fang, N. L. Wang, "Origin of the structural phase transition at 130 K in BaNi2As2: a combined study of optical spectroscopy and band structure calculations", Phys. Rev. B 80, 094506  (2009).

61.           G. F. Chen, T. -L. Xia, H. X. Yang, J. Q. Li, P. Zheng, J. L. Luo, N. L. Wang, "Possible high temperature superconductivity in Ti-doped A-Sc-Fe-As-O (A= Ca, Sr) system", Supercond. Sci. £¦ Technol. 22, 072001  (2009).

62.           Taichi Terashima, Motoi Kimata, Hidetaka Satsukawa, Atsushi Harada, Kaori Hazama, Shinya Uji, Hisatomo Harima, Gen-Fu Chen, Jian-Lin Luo, Nan-Lin Wang, "Resistivity and upper critical field in KFe$_2$As$_2$ single crystals", J. Phys. Soc. Jpn. 78, 063702 (2009).

63.           M. Yi, D. H. Lu, J. G. Analytis, J.- H. Chu, S.- K. Mo, R.- H. He, R. G. Moore, X. J. Zhou, G. F. Chen, J. L. Luo, N. L. Wang, Z. Hussain, D. J. Singh, I. R. Fisher, and Z.- X. Shen, "Electronic structure of the BaFe2As2 family of iron-pnictide superconductors", Phys. Rev. B 80, 024515  (2009).

64.           T. Sato, K. Nakayama, Y. Sekiba, P. Richard, Y.- M. Xu, S. Souma, T. Takahashi, G. F. Chen, J. L. Luo, N. L. Wang, and H. Ding, "Band structure and Fermi surface of an extremely overdoped iron-based superconductor KFe2As2", Phys. Rev. Lett. 103, 047002  (2009).

65.           G. F. Chen, W. Z. Hu, J. L. Luo, N. L. Wang, ¡°Multiple phase transitions in single-crystalline Na{1-\delta}FeAs¡±, Phys. Rev. Lett. 102, 227004 (2009).

66.           Shiliang Li, Clarina de la Cruz, Q. Huang, G. F. Chen, T.- L. Xia, J. L. Lou, N. L. Wang, and Pengcheng Dai, "Structural and magnetic phase transitions in Na1-\deltaFeAs", Phys. Rev. B 80, 020504(R)  (2009).

67.           Y. Xia, D. Qian, L. Wray, D. Hsieh, G. F. Chen, J. L. Luo, N. L. Wang, and M. Z. Hasan, "Fermi surface topology and low-lying quasiparticle dynamics of parent Fe1+xTe/Se superconductor", Phys. Rev. Lett. 103, 037002  (2009).

68.           G. F. Chen, Z. G. Chen, J. Dong, W. Z. Hu, G. Li, X. D. Zhang, P. Zheng, J. L. Luo, N. L. Wang, ¡°Electronic properties of single-crystalline Fe1.05Te and Fe1.03Se0.30Te0.70¡±, Phys. Rev. B 79, 140509(R) (2009).

69.           T. -L. Xia, D. Hou, S. C. Zhao, A. M. Zhang, G. F. Chen, J. L. Luo, N. L. Wang, J. H. Wei, Z. -Y. Lu, and Q. M. Zhang, ¡°Raman phonons of \alpha-FeTe and Fe1.03Se0.3Te0.7 single crystals¡±, Phys. Rev. B 79, 140510(R) (2009).

70.           W. Z. Hu, Q. M. Zhang, N. L. Wang, ¡°Optical and Raman spectroscopy studies on Fe-based superconductors¡±, Physica C 469, 545 (2009) (invited review article).

71.           K. Nakayama, T. Sato, P. Richard, Y.-M. Xu, Y. Sekiba, S. Souma, G. F. Chen, J. L. Luo, N. L. Wang, H. Ding, and T. Takahashi, ¡°Superconducting-Gap Symmetry of Ba0.6K0.4Fe2As2 Studied by Angle-Resolved Photoemission Spectroscopy¡±, Europhys. Lett. 85, 67002 (2009).

72.           N. L. Wang, ¡°Competing orders in FeAs-based superconductors¡±, Mater. Res. Soc. Symp. Proc. Vol.1148-PP02-02 (2009) (Invited Presentation at 2008 MRS Fall Meeting).

73.           Chao Zhang, Wei Yi, Liling Sun, Xiao-Jia Chen, Russell J. Hemley, Ho-kwang Mao, Wei Lu, Xiaoli Dong, Ligang Bai, Jing Liu, Antonio F. Moreira Dos Santos, Jamie J. Molaison, Christopher A. Tulk, Genfu Chen, Nanlin Wang, and Zhongxian Zhao, "Pressure-induced lattice collapse in the tetragonal phase of single-crystalline Fe1.05Te", Phys. Rev. B  80, 144516  (2009).

74.           M.-H. Julien, H. Mayaffre, M. Horvatic, C. Berthier, X. D. Zhang, W. Wu, G. F. Chen, N. L. Wang and J. L. Luo, "Homogeneous vs. inhomogeneous coexistence of magnetic order and superconductivity probed by NMR in Co- and K-doped iron pnictides", EPL 87, 37001  (2009).

75.           T. Goko et al., "Superconducting state coexisting with a phase-separated static magnetic order in (Ba,K)Fe2As2, (Sr,Na)Fe2As2, and CaFe2As2", Phys. Rev. B 80, 024508  (2009).

76.           J. P. Carlo, Y. J. Uemura, T. Goko, G. J. MacDougall, J. A. Rodriguez, W. Yu, G. M. Luke, Pengcheng Dai, N. Shannon, S. Miyasaka, S. Suzuki, S. Tajima, G. F. Chen, W. Z. Hu, J. L. Luo, N. L. Wang, "MuSR studies of RE(O,F)FeAs (RE = La, Nd, Ce) and LaOFeP systems: possible incommensurate/stripe magnetism and superfluid density", Phys. Rev. Lett. 102, 087001 (2009).

77.           C. Ma, H. X. Yang, H. F. Tian, H. L Shi, J. B. Lu, Z. W. Wang, L. J. Zeng, G. F. Chen, N. L. Wang, and J. Q. Li, ¡°Microstructure and tetragonal-to-orthorhombic phase transition of AFe2As2 (A=Sr, Ca) as seen via transmission electron microscopy¡±, Phys. Rev. B 79, 060506 (2009).

78.           P. Richard, T. Sato, K. Nakayama, S. Souma, T. Takahashi, Y.- M. Xu, G. F. Chen, J. L. Luo, N. L. Wang, and H. Ding, ¡°Angle-resolved photoemission spectroscopy of the Fe-Based Ba0.6K0.4Fe2As2 high temperature superconductor: Evidence for an orbital selective electron-mode coupling¡±, Phys. Rev. Lett. 102, 047003 (2009).

79.           H. Q. Yuan, J. Singleton, F. F. Balakirev, G. F. Chen, J. L. Luo, and N. L. Wang, "Nearly Isotropic superconductivity in (Ba,K)Fe2As2", Nature 457, 565 (2009).

80.           S. C. Zhao, D. Hou, Y. Wu, T. L. Xia, A. M. Zhang, G. F. Chen, J. L. Luo, N. L. Wang, J. H. Wei, Z. Y. Lu, Q. M. Zhang, ¡±Raman spectra in iron-based quaternary CeO1-xFxFeAs and LaO1-xFxFeAs¡±, Supercond. Sci. £¦ Technol. 22, 015017 (2009).

81.           Massimiliano Polichetti, Maria G. Adesso, Danilo Zola, Jianlin Luo, G. F. Chen, Zheng Li, N. L. Wang, Canio Noce, and Sandro Pace, ¡°Granularity and vortex dynamics in LaFeAsO0.92F0.08 probed by harmonics of the ac magnetic susceptibility¡±, Phys. Rev. B 78, 224523 (2008).

82.           S. Kawasaki, K. Shimada, G. F. Chen, J. L. Luo, N. L. Wang, and Guo-qing Zheng, ¡°Two superconducting gaps in LaFeAsO0.92F0.08 revealed by 75As nuclear quadrupole resonance¡±, Phys. Rev. B 78, 220506 (2008).

83.           G. F. Chen, Z. Li, J. Dong, G. Li, W. Z. Hu, X. D. Zhang, X. H. Song, P. Zheng, N. L. Wang, and J. L. Luo, ¡°Transport and anisotropy in single-crystalline SrFe2As2 and A0.6K0.4Fe2As2 (A=Sr, Ba) superconductors¡±, Phys. Rev. B 78, 224512 (2008).

84.           A. A. Aczel, E. Baggio-Saitovitch, S. L. Budko, P.C. Canfield, J. P. Carlo, G. F. Chen, Pengcheng Dai, T. Goko, W. Z. Hu, G. M. Luke, J. L. Luo, N. Ni, D. R. Sanchez-Candela, F. F. Tafti, N. L. Wang, T. J. Williams, W. Yu, Y. J. Uemura, ¡°Muon-spin-relaxation studies of magnetic order and superfluid density in antiferromagnetic NdFeAsO, BaFe2As2, and superconducting Ba1−xKxFe2As2¡±, Phys. Rev. B 78, 214503 (2008).

85.           J. Dong, D. Wu, J. L. Luo, M. E. Li, X. G. Luo, X. H. Chen, R. Jin, D. Mandrus, N. L. Wang, ¡±Charge dynamics and optical properties of layered cobaltates¡±, J. Phys. Chem. Solids 69, 3052 (2008).

86.           Y. Q. Guo, Z. Li, N. L. Wang, D. Jin, J. L. Luo, ¡±Spin correlations in NaxCoO2 with x=0.8 and 0.5¡±, J. Phys.: Condens. Matt. 20, 445212 (2008).

87.           L. Zhao, H. Y. Liu, W. T. Zhang, J. Q. Meng, X. W. Jia, G. D. Liu, X. L. Dong, G. F. Chen, J. L. Luo, N. L. Wang, W. Lu, G. L. Wang, Y. Zhou, Y. Zhu, X. Y. Wang, Z. Y. Xu, C. T. Chen, X. J. Zhou, ¡±Multiple Nodeless Superconducting Gaps in (Ba0.6K0.4)Fe2As2 Superconductor from Angle-Resolved Photoemission Spectroscopy¡±, Chin. Phys. Lett. 25, 4402 (2008).

88.           W. Z. Hu, J. Dong, G. Li, Z. Li, P. Zheng, G. F. Chen, J. L. Luo, and N. L. Wang, ¡°Origin of the Spin Density Wave Instability in AFe2As2 (A=Ba,Sr) as Revealed by Optical Spectroscopy¡±, Phys. Rev. Lett. 101, 257005 (2008).

89.           L. Wray, D. Qian, D. Hsieh, Y. Xia, L. Li, J. G. Checkelsky, A. Pasupathy, K. K. Gomes, C. V. Parker, A. V. Fedorov, G. F. Chen, J. L. Luo, A. Yazdani, N. P. Ong, N. L. Wang and M. Z. Hasan, ¡°Momentum dependence of superconducting gap, strong-coupling dispersion kink, and tightly bound Cooper pairs in the high-Tc (Sr,Ba)1−x(K,Na)xFe2As2 superconductors¡±, Phys. Rev. B 78, 184508 (2008).

90.           H. Y. Liu, W. T. Zhang, L. Zhao, X. W. Jia, J. Q. Meng, G. D. Liu, X. L. Dong, G. F. Chen, J. L. Luo, N. L. Wang, W. Lu, G. L. Wang, Y. Zhou, Y. Zhu, X. Y. Wang, Z. Y. Xu, C. T. Chen and X. J. Zhou, ¡°Fermi surface and band renormalization of Sr1−xKxFe2As2 from angle-resolved photoemission spectroscopy¡±, Phys. Rev. B 78, 184514 (2008).

91.           Songxue Chi, D. T. Adroja, T. Guidi, R. Bewley, Shiliang Li, Jun Zhao, J. W. Lynn, C. M. Brown, Y. Qiu, G. F. Chen, J. L. Lou, N. L. Wang, Pengcheng Dai, "Crystalline electric field as a probe for long range antiferromagnetic order and superconductivity in CeFeAsO1-xFx", Phys. Rev. Lett. 101, 217002 (2008).

92.           Jun Zhao, Q. Huang, Clarina de la Cruz, Shiliang Li, J. W. Lynn, Y. Chen, M. A. Green, G. F. Chen, G. Li, Z. Li, J. L. Luo, N. L. Wang, Pengcheng Dai, "Structural and magnetic phase diagram of CeFeAsO1-xFx and its relationship to high-temperature superconductivity", Nature Materials 7, 953 (2008).

93.           D. Wu, P. G. Khalifah, D. G. Mandrus, N. L. Wang, "Optical study of the orbital ordered state in La4Ru2O10", J. Phys.: Condens. Matt. 20, 325204 (2008).

94.           Jun Zhao, W. Ratcliff II, J. W. Lynn, G. F. Chen, J. L. Luo, N. L. Wang, Jiangping Hu, Pengcheng Dai, "Spin and Lattice Structure of Single Crystal SrFe2As2", Phys. Rev. B 78, 140504R (2008).

95.           Jun Zhao, Dao-Xin Yao, Shiliang Li, Tao Hong, Y. Chen, S. Chang, W. Ratcliff II, J. W. Lynn, H. A. Mook, G. F. Chen, J. L. Luo, N. L. Wang, E. W. Carlson, Jiangping Hu, Pengcheng Dai, "Low energy spin waves and magnetic interactions in SrFe2As2", Phys. Rev. Lett. 101, 167203 (2008).

96.           H. Y. Liu, X. W, Jia, W. T. Zhang, L. Zhao, J. Q. Meng, G. D. Liu, X L. Dong, G. Wu, R. H. Liu, X. H. Chen, Z. A. Ren, W. Yi, G. C. Che, G. F. Chen, N. L. Wang, G. L. Wang, Y. Zhou, Y. Zhu, X. Y. Wang, Z. X. Zhao, Z. Y. Xu, C. T, Chen, X. J. Zhou, ¡±Pseudogap and superconducting gap in SmFeAs(O1-xFx) superconductor from photoemission spectroscopy¡±, Chin. Phys. Lett. 25, 3761 (2008).

97.           X. W. Jia, H. Y. Liu, W. T. Zhang, L. Zhao, J. Q. Meng, G. D. Liu, X. L. Dong, G. Wu, R. H. Liu, X. H. Chen, Z. A. Ren, W. Yi, G. C. Che, G. F. Chen, N. L. Wang, G. L. Wang, Y. Zhou, Y. Zhu, X. Y. Wang, Z. X. Zhao, Z. Y. Xu, C. T. Chen, X. J. Zhou, ¡±Common features in electronic structure of the oxypnictide superconductors from photoemission spectroscopy¡±, Chin. Phys. Lett. 25, 3765 (2008).

98.           G. F. Chen, Z. Li, G. Li, W. Z. Hu, J. Dong, X. D. Zhang, P. Zheng, N. L. Wang, J. L. Luo, "Superconductivity in hole-doped (Sr1-xKx)Fe2As2", Chin. Phys. Lett. 25, 3403 (2008).

99.           H. Ding, P. Richard, K. Nakayama, T. Sugawara, T. Arakane, Y. Sekiba, A. Takayama, S. Souma, T. Sato, T. Takahashi, Z. Wang, X. Dai, Z. Fang, G. F. Chen, J. L. Luo, N. L. Wang, "Observation of Fermi-surface-dependent nodeless superconducting gaps in Ba0.6K0.4Fe2As2", Europhys. Lett. 83, 47001 (2008).

100.        G. Li, W. Z. Hu, J. Dong, Z. Li, P. Zheng, G. F. Chen, J. L. Luo, N. L. Wang, "Probing superconducting energy gap from infrared spectroscopy on a Ba0.6K0.4Fe2As2 single crystal with Tc=37 K", Phys. Rev. Lett. 101, 107004 (2008).

101.        Z. Li, G. F. Chen, J. Dong, G. Li, W. Z. Hu, D. Wu, S. K. Su, P. Zheng, T. Xiang, N. L. Wang, J. L. Luo, "Strong-coupling superconductivity in layered nickel-based LaO1-xFxNiAs", Phys. Rev. B 78, 060504(R), (2008).

102.        Ying Chen, J. W. Lynn, J. Li, G. Li, G. F. Chen, J. L. Luo, N. L. Wang, Pengcheng Dai, C. dela Cruz, and H. A. Mook, "Magnetic order of the iron spins in NdFeAsO", Phys. Rev. B 78, 064515 (2008).

103.        W. Z. Hu, G. T. Wang, Rongwei Hu, C. Petrovic, E. Morosan, R. J. Cava, Z. Fang, and N. L. Wang, "Evidence for a band broadening across the ferromagnetic transition of Cr1/3NbSe2", Phys. Rev. B 78, 085120 (2008).

104.        Q. Huang, Jun Zhao, J. W. Lynn, G. F. Chen, J. L. Luo, N. L. Wang, and Pengcheng Dai, "Doping evolution of antiferromagnetic order and structural distortion in LaFeAsO1−xFx", Phys. Rev. B 78, 054529 (2008).

105.        J. G. Zhao, L. H. Wang, D. W. Dong, Z. G. Liu, H. Z. Liu,G. F. Chen, D. Wu, J. L. Luo, N. L. Wang, Y. YU, C. Q. Jin, Q. Z. Guo, ¡±Struture stability and compressibility of iron-based superconductor Nd(O0.88F0.12)FeAs under high pressure¡±, J. Ame. Chem. Soc. 130,13828 (2008).

106.        J. Dong, H. J. Zhang, G. Xu, Z. Li, G. Li, W. Z. Hu, D. Wu, G. F. Chen, X. Dai, J. L. Luo, Z. Fang, N. L. Wang, "Competing Orders and Spin-Density-Wave Instability in La(O$_{1-x}$F$_x$)FeAs", Europhys. Lett. 83, 27006 (2008).

107.        G. F. Chen, Z. Li, G. Li, J. Zhou, D. Wu, J. Dong, W. Z. Hu, P. Zheng, Z. J. Chen, H. Q. Yuan, J. Singleton, J. L. Luo, and N. L. Wang, "Superconducting Properties of the Fe-Based Layered Superconductor LaFeAsO0.9F0.1-x", Phys. Rev. Lett. 101, 057007 (2008).

108.        G. F. Chen, Z. Li, D. Wu, G. Li, W. Z. Hu, J. Dong, P. Zheng, J. L. Luo, and N. L. Wang, "Superconductivity at 41 K and Its Competition with Spin-Density-Wave Instability in Layered CeO1-xFxFeAs", Phys. Rev. Lett. 100, 247002 (2008). (Editor's suggestion)

109.        Z. W. Zhu, Z. A. Xu, X. Lin, G. H. Cao, C. M. Feng, G. F. Chen, Z. Li, J. L. Luo, N. L. Wang, "Nernst effect of the new iron-based superconductor LaO1-xFxFeAs", New J. Phys. 10, 063021 (2008).

110.        Z. Li, G. Li, N. L. Wang, J. L. Luo, "The metal-insulator-like and insulator-metal-like behaviors in antimony", J. Phys.: Condens. Matt. 20, 235232 (2008).

111.        G. F. Chen, Z. Li, D. Wu, J. Dong, G. Li, W. Z. Hu, P. Zheng, J. L. Luo, N. L. Wang, "Element substitution effect in transition metal oxypnictide ReO1-xFxTAs (Re=rare earth, T=transition metal)", Chin. Phys. Lett. 25, 2235 (2008).

112.        Clarina de la Cruz, Q. Huang, J. W. Lynn, Jiying Li, W. Ratcliff II, J. L. Zarestky, H. A. Mook, G. F. Chen, J. L. Luo, N. L. Wang, Pengcheng Dai, "Magnetic Order versus superconductivity in the Iron-based layered La(O1-xFx)FeAs systems", Nature 453, 899 (2008).

113.        J. Dong, D. Wu, J. L. Luo, X. G. Luo, C. H. Wang, X. H. Chen, N. L. Wang, "Optical properties of layered cobaltates", Physica B 403, 1569 (2008). (invited talk at SCES'07).

114.        Q.M. Zhang, M. An, S.K. Yuan, Y. Wu, D. Wu, J.L. Luo, N.L. Wang, W. Bao, Y.N. Wang, "Phonon softening and "forbidden" mode observed by Raman scattering in Na0.5CoO2", Phys. Rev. B 77, 045110 (2008).

115.        J. Zhou, P. Zheng, N. L. Wang, "Optical properties of Pr0.5Ca0.5CoO3 single crystal", J. Phys.: Condens. Matt. 20, 055222 (2008).

116.        W. Z. Hu, G. Li, J. Yan, H. H. Wen, G. Wu, X. H. Chen, and N. L. Wang, "Optical study of the charge-density-wave mechanism in 2H-TaS_2 and Na_xTaS_2", Phys. Rev. B 76, 045103 (2007).

117.        Y. Q. Guo, J. L. Luo, D. Wu, Z. Li, N. L. Wang, D. Jin, H. Y. Zhang, and Y. G. Zhao, "Low-temperature magnetic and transport properties of layered (Sr,Ca)_xCoO_2 single crystals", Phys. Rev. B 75, 214432 (2007).

118.        G. Li, W. Z. Hu, J. Dong, D. Qian, D. Hsieh, M. Z. Hasan, E. Morosan, R. J. Cava, and N. L. Wang, "Anomalous metallic state of Cu_0.07TiSe_2: an optical spectroscopy study", Phys. Rev. Lett. 99, 167002 (2007).

119.        Y. C. Ma and N. L. Wang, ¡°Mode coupling effect in infrared spectra of Tl-based cuprates¡±, Invited talk at M2S-conference, Physica C 460-462, 202 (2007).

120.        G. Li, W. Z. Hu, D. Qian, D. Hsieh, M. Z. Hasan, E. Morosan, R. J. Cava, and N. L. Wang, "Semimetal to semimetal charge density wave transition in 1T-TiSe_2", Phys. Rev. Lett. 99, 027404 (2007).

121.        D. Qian, D. Hsieh, L. Wray, E. Morosan, N. L. Wang, Y. Xia, R. J. Cava, and M. Z. Hasan, "Emergence of Fermi Pockets in a New Excitonic Charge-Density-Wave Melted Superconductor", Phys. Rev. Lett. 98, 117007 (2007).

122.        J. Zhou, G. Li, J. L. Luo, Y. C. Ma, Dan Wu, B. P. Zhu, Z. Tang, J. Shi, and N. L. Wang, "Optical study of MgTi_2O_4: Evidence for an orbital-Peierls state", Phys. Rev. B 74, 245102 (2006).

123.        C. H. Wang, X. H. Chen, G. Wu, T. Wu, H. T. Zhang, J. L. Luo, G. T. Liu, and N. L. Wang, "Anisotropic Magnetoresistance in Charge-Ordering Na_{0.34}(H_3O)_{0.15}CoO_2: Strong Spin-Charge Coupling and Spin Ordering", Phys. Rev. B 74, 172507 (2006).

124.        D. Qian, L. Wray, D. Hsieh, L. Viciu, R. J. Cava, J. L. Luo, D. Wu, N. L. Wang, and M. Z. Hasan, "Complete d-band dispersion relation in sodium cobaltates", Phys. Rev. Lett. 97, 186405 (2006).

125.        Y. Q. Guo, J. L. Luo, G. T. Liu, H. X. Yang, J. Q. Li, N. L. Wang, D. Jin, and T. Xiang, "Low-temperature magnetic and transport properties of layered Sr2CoO2", Phys. Rev. B 74, 155129 (2006).

126.        J. Y. Shen, Z. J. Chen, N. L. Wang, W. J. Li, L. J. Chen, "Electrical properties of a single microcoiled carbon fiber", Appl. Phys. Lett. 89, 153132 (2006).

127.        G. T. Liu, J. L. Luo, Z. Li, Y. Q. Guo, N. L. Wang, D. Jin, and T. Xiang ¡°Evidence of s-wave pairing symmetry in the layered superconductor Li0.68NbO2 from specific heat measurements", Phys. Rev. B 74, 012504 (2006).

128.        F. Hu, G. T. Liu, J. L. Luo, D. Wu, N. L. Wang, T. Xiang, ¡°Angular-dependent Magnetoresistance Oscillations in Na_0.48CoO_2 Single Crystal¡±, Phys. Rev. B 73, 212414 (2006).

129.        J. Y. Shen, Z. J. Chen, N. L. Wang, H. L. Yan, G. Q. Shi, A. Z. Jin, and C. Z. Gu, "Electrical properties of a single electrochemically template-synthesized polypyrrocle nanowire", Appl. Phys. Lett. 88, 53106 (2006).

130.        D. Qian, D. Hsieh, L. Wray, Y.-D. Chuang, A. Fedorov, D. Wu, J. L. Luo, N. L. Wang, M. Viciu, R. J. Cava, and M. Z. Hasan, "Low-lying states and hidden kinematic collective charge instabilities in parent cobaltate superconductors", Phys. Rev. Lett. 96, 216405 (2006).

131.        M. Pissas, D. Stamopoulos, V. Psycharis, Y. C. Ma, and N. L. Wang, ¡°Splitting of the second magnetization peak in the superconductor Tl_2Ba_2CaCu_2O_{8+x}¡±, Phys. Rev. B 73, 174524 (2006).

132.        N. L. Wang, G. Li, Dong Wu, X. H. Chen, C. H. Wang, H. Ding, ¡°Doping evolution of chemical potential, spin-correlation gap, and charge dynamics in Nd_{2-x}Ce_xCuO_4¡±, Phys. Rev. B 73, 184502 (2006).

133.        M. Pissas, D. Stamopoulos, Y. C. Ma, and N. L. Wang, ¡°vortex matter properties of Tl_2Ba_2CaCu_2O_{8+x} superconductor¡±, Physica C, 437-38, 267 (2006).

134.        Y. C. Ma and N. L. Wang, ¡°Infrared scattering rate of overdoped Tl2Ba2CuO6+\delta¡±, Phys. Rev. B 73, 144503 (2006).

135.        D. Qian, L. Wray, D. Hsieh, D. Wu, J. L. Luo, N. L. Wang, A. Fedorov, R. J. Cava, L. Viciu, and M. Z. Hasan, "Quasiparticle dynamics in the vicinity of metal-insulator phase transition in Na_ xCoO_2", Phys. Rev. Lett. 96, 046407 (2006).

136.        S. Tajima, T. Kakeshita, Y. Fudamoto, N. L. Wang, V. Zelezny, K.M. Kojima, S. Uchida, B. Gorshunov, and M. Dressel, "Strongly reduced superfluid density in the inhomogeneoushigh-Tc cuprates: far-infrared study", J. Phys. Chem. Solids 67, 321 (2006). (Proceedings of 2004 SNS conference)

137.        Dong Wu, N. L. Wang, G. Li, J. L. Luo, P. Zheng, X. H. Chen, C. H. Wang, X. G. Luo, R. Jin, and D. Mandrus, "Infrared properties of NaxCoO2 single crystals with x=0.5, 0.7, and 0.85", J. Phys. Chem. Solids 67, 635 (2006). (Proceedings of 2004 SNS conference)

138.        G. T. Liu, J. L. Luo, Y. Q. Guo, S. K. Su, P. Zheng, N. L. Wang, D. Jin, T. Xiang, ¡°In-plane substitution effect on the magnetic properties of two-dimensional Spin-gap system SrCu_2(BO_3)_2¡±, Phys. Rev. B 73, 014414 (2006).

139.        Dan Wu, Y. C. Ma, Z. L. Wang, Q. Luo, C. Z. Gu, N. L. Wang, C. Y. Li, X. Y. Lu, and Z. S. Jin, ¡°Optical properties of boron-doped diamond¡±, Phys. Rev. B 73, 012501 (2006).

140.        D. Wu, J. L. Luo, N. L. Wang, ¡°Electron-boson mode coupling and the pseudogap of Na_xCoO_2 by infrared spectroscopy¡±, Phys. Rev. B 73, 014523 (2006).

141.        N. L. Wang and J. L. Luo, "Research activity on NaxCoO2 single crystals: a brief review on optical conductivity and metamagnetic transition phenomenon", Sci. Technol. Adv. Materials 6, 746 (2005).

142.        Z. H. Wu, J. L. Luo, Z. J. Chen, G. T. Liu, P. Yu, N. L. Wang, "Magnetism and transport properties of Sm0.97Gd0.03Al2", J. Phys. D: Appl. Phys. 38, 3567 (2005).

143.        Y. C. Ma and N. L. Wang, ¡°Crystal growth and in-plane optical properties of Tl2Ba2Can-1CunOx (n=1, 2, 3) superconductors¡±, Phys. Rev. B 72, 104518 (2005).

144.        P. Zheng, J. L. Luo, G. T. Liu, Y. L. Zhang, R. C. Yu, C. Q. Jin, N. L. Wang, and M. Q. Tan, ¡°Optical properties of MgCNi3 in the normal state¡±, Phys. Rev. B 72, 092509 (2005).

145.        X. H. Chen, C. H. Wang, G. Y. Wang, X. G. Luo, J. L. Luo, G. T. Luo, and N. L. Wang, ¡°Thermal hysteresis and anisotropy in the magnetoresistance of antiferromagnetic Nd2-xCexCuO4¡±, Phys. Rev. B 72, 064517 (2005).

146.        C. H. Wang, X. H. Chen, J. L. Luo, G. T. Liu, X. X. Lu, H. T. Zhang, G. Y. Wang, X. G. Luo, and N. L. Wang, ¡°Dimensional crossover and anomalous magnetoresistivity of superconducting NaxCoO2 single crystals¡±, Phys. Rev. B 71, 224515 (2005).

147.        H. T. Zhang, X. H. Chen, J. H. Zhang, G. Y. Wang, S. Y. Zhang, Y. Z. Long, Z. J. Chen, and N. L. Wang, "Synthesis and characterization of one-dimensional K0.27MnO2 center dot 0.5H(2)O", J. Crystal Growth 280, 292 (2005).

148.        H. X. Yang, C. J. Nie, Y. G. Shi, H. C. Yu, S. Ding, Y. L. Liu, D. Wu, and N. L. Wang, "Structural phase transitions and sodium ordering in Na0.5CoO2: a combined electron diffraction and Raman spectroscopy study", Solid State Commun. 134, 403 (2005).

149.        G. T. Liu, J. L. Luo, T. Xiang, N. L. Wang, Z. H. Wu, X. N. Jing, D. Jin, ¡°Doping Effects on the two-dimensional Spin Dimer Compound $SrCu_2(BO_3)_2$¡±, Phys. Rev. B 71, 014441 (2005).

150.        L. X. Jiang, J. B. Meng, Z. Y. Xia, Z. J. Chen, J. L. Luo, N. L. Wang, ¡°Low-temperature specific heat and resistance for the heavy-electron metals CeCu6-xMx (M=Ni,Zn)¡±, Chinese physics 13, 2130 (2004).

151.        N. L. Wang, P. Zheng, D. Wu, Y. C. Ma, T. Xiang, R. Y. Jin, and D. Mandrus, ¡°Infrared probe of the electronic structure and charge dynamics in Na0.7CoO2¡±, Phys. Rev. Lett. 93, 237007 (2004).

152.        C. M. Liu, J. L. Luo, D. Q. Zhang, N. L. Wang, Z. J. Chen, D. B. Zhu, ¡±Spin glass behaviour in a 1D mixed molybdenum-vanadium heteropolyoxometalate-bridged coordination polymer¡±, Euro. J. Inorg. Chem. 24, 4774 (2004).

153.        J. L. Luo, N. L. Wang, G. T. Liu, D. Wu, X. N. Jing, F. Hu, and T. Xiang, ¡°Metamagnetic Transition in Na0.85CoO2¡±, Phys. Rev. Lett. 93, 187203 (2004).

154.        N. L. Wang, Dong Wu, G. Li, X. H. Chen, C. H. Wang, and X. G. Luo, ¡°Infrared spectroscopy of the charge ordering transition of Na0.5CoO2¡±, Phys. Rev. Lett. 93, 147403 (2004).

155.        G. Li, P. Zheng, N. L. Wang, Y. Z. Long, Z. J. Chen, J. C. Li, and M. X. Wan, ¡°Optical study on doped polyaniline composite films¡±, J. Phys.: Condens. Matt. 16, 6195 (2004).

156.        P. Zheng, N. L. Wang, J. L. Luo, R. Jin, and D. Mandrus, ¡°Optical properties of pyrochlore oxide Pb2Ru2O6.5¡±, Phys. Rev. B 69, 193102 (2004).

157.        J.B.Meng, Z.J.Chen, J.L.Luo X.N.Jing, N. L. Wang, ¡±The contrast on low-temperature physical property of heavy electron compounds CeCu5.8 M-0.2 (M = Ni, Zn, Cd)¡±, Acta Phys. Sinica 53,1177(2004)

158.        N. L. Wang, G.H. Cao, P. Zheng, G. Li, Z. Fang, T. Xiang, H. Kitazawa, and T. Matsumoto, "Optical study of the the metal-insulator transition in CuIr2S4 Crystals", Phys. Rev. B 69, 153104 (2004).

159.        J. Hwang, T. Timusk, A.V. Puchkov, N. L. Wang, G.D. Gu, C.C. Homes, J.J. Tu, H. Eisaki, ¡°Marginal Fermi liquid analysis of 300 K reflectance of Bi2Sr2CaCu2O8+d¡±, Phys. Rev. B 69, 094520 (2004).

160.        Y. Z. Long, Z. J. Chen, N. L. Wang, J. C. Li, and M. X. Wan, ¡°Electronic Transport in PANI-CSA/PANI-DBSA Polyblends¡±, Physica B 344, 82 (2004).

161.        Y. Z. Long, L. J. Zhang, Y. J. Ma, Z. J. Chen, N. L. Wang, Z. Zhang, and M. X. Wan, "Electrical conductivity of an individual polyaniline nanotube synthesized by a self-assembly method", Macromolecular Rapid Communi. 24, 938 (2003)

162.        Cai-Ming Liu, De-Qiang Zhang, Jian-Lin Luo, N. L. Wang, Huai-Ming Hu, and Dao-Ben Zhu, "A novel mixed-valence Cu(I)/Cu(II) coordination polymer: solvothermal synthesis, crystal structure, and magnetic properties of Cu(I)Cu(II)(2-pyrazinecarboxylate)2(H2O)(ClO4)", Euro. J. Inorg. Chem. 3618 (2003).

163.        Y. Z. Long, Z. J. Chen, N. L. Wang, Y. J. Ma, Z. Zhang, L. J. Zhang and M. X. Wan, "Electrical conductivity of a single conducting polyaniline nanotube", Appl. Phys. Lett. 83, 1863 (2003).

164.        N. L. Wang, P. Zheng, J. L. Luo, Z. J. Chen, S. L. Yan, L. Fang, and Y. C. Ma, ¡°Strong electron-Boson coupling effect in the infrared spectra of Tl2Ba2CaCu2O8+d¡±, Phys. Rev. B 68, 054516 (2003).

165.        T. Feng, N. L. Wang, P. Zheng, Z. J. Chen, and M. L. Tian, ¡°Infrared properties of W-doped charge-density-wave material K0.3MoO3¡±, Physica B 329-333, 1225 (2003).

166.        Y. Z. Long, Z. J. Chen, Z. X. Liu, Z. M. Zhang, M. X. Wan, N. L. Wang, ¡±Composites of nanotubular polyaniline containing Fe3O4 nanoparticles¡±, Chin. Phys. 12, 433 (2003).

167.        Y. Z. Long, Z. J. Chen, M. X. Wan, J. C. Li, N. L. Wang, ¡±The metallic nature of polyaniline¡±, Synthetic metals 135, 487 (2003).

168.        N. L. Wang, T. Feng, Z. J. Chen, and H. Mori, ¡°Infrared properties of q-type ET charge-transfer salts: theta-ET2RbZn(SCN)4 vs theta-ET2CsZn(SCN)4¡±, Synthetic Metals 135-136, 701 (2003).

169.        N. L. Wang, P. Zheng, T. Feng, G. D. Gu, C. C. Homes, J. M. Tranquada, B. D. Gaulin, and T. Timusk, ¡°Inrared properties of La2-x(Ca,Sr)(x)CaCu2O6+delta single crystals¡±, Phys. Rev. B 67, 134526 (2003).

170.        Y. Z. Long, Z. J. Chen, P. Zheng, N. L. Wang, Z. M. Zhang and M. X. Wan, ¡°Low temperature resistivities of nanotubular polyaniline doped with H3PO4 and naphthalene sulfonic acid¡± J. Appl. Phys. 93, 2962 (2003).

171.        Y. Z. Long, Z. J. Chen, Z. M. Zhang, M. X. Wan, P. Zheng, N. L. Wang, ¡±Resistivity and magnetic susceptibility of nanotubular polyaniline doped with protonic acids¡±, Acta Physica Sinica 52,175 (2003)

172.        Y. Z. Long, Z. J. Chen, N. L. Wang, Z. M. Zhang and M. X. Wan, ¡°The Resistivity Study of Polyaniline Doped with Protonic Acids¡± Physica B 325, 208 (2003).

173.        J. B. Meng, Z. J. Chen, J. L. Luo, H. Y. Bai, N. L. Wang, Y. P. Wang, ¡±The effect of doped-Zn on the low-temperature properties of heavy electron compounds CeCu6-xZnx¡±, Acta Physica Sinica 51,2812(2002)

174.        T. Feng, N. L. Wang, Z. J. Chen, M. L. Tian, Y. H. Zhang, ¡°Infrared response of pure and W-doped K-0.3MoO3 ¡°, Acta Physica Sinica 51,2113 (2002).

175.        Y. Z. Long, P. Zheng, Z. M. Zhang, Z. W. Wei, M. X. Wan, Z. J. Chen, N. L. Wang, ¡±Low temperature resistivity of conducting nanotubular polyaniline doped with naphthalenesulfonic acid¡±, Acta Physica Sinica 51, 2090 (2002).

176.        N. L. Wang£¬T. Timusk£¬J. P. Franck£¬P. Schweiss£¬M. Braden, and A. Erb, ¡°The oxygen isotope effect in the ab-plane reflectance of underdoped YBa2Cu3O7¡±, Phys. Rev. Lett. 89, 087003 (2002).

177.        N. L. Wang, J. J. McGuire, T. Timusk£¬R. Jin, J. He, and D Mandrus, ¡°Optical evidence for mass enhancement of quasiparticles in pyrochlore Cd2Re2O7¡±, Phys. Rev. B 66, 014534 (2002).

178.        P. Zheng, Z. J. Chen, N. L. Wang, Y. P. Wang, Z. Q. Mao, Y. Maeno, ¡°Thermoelectric power of Sr2RuO4¡±, Acta Physica Sinica 51,655 (2002).

179.        Z. C. Guo, P. Zheng, N. L. Wang, Z. J. Chen, Y. Maeno, Z. Q. Mao, ¡±The c-axis magnetoresistance study in the normal-state Sr2RuO4¡±, Acta Physica Sinica 50,1824 (2001).

180.        N. L. Wang, H. Mori, S. Tanaka, J. Dong, and B. P. Clayman, ¡°Far-infrared study of the insulator-metal transition in q-(BEDT-TTF)2RbZn(SCN)4 (BEDT-TTF º bis(ethylene-dithio)tetrathiafulvalence¡±, J. Phys.: Condens. Matt. 13, 5463 (2001).

181.        N. L. Wang and B. P. Clayman, ¡°Inversion of optical conductivity in Bi2Sr2CaCu2O8+d¡±, Phys. Rev. B 63 (2001) 052509.

182.        S. Tajima, N. L. Wang, M. Takaba, N. Ichikawa, H. Eisaki, S. Uchida, H. Kitano, A. Maeda, ¡°Optical study of spin/charge stripe order phase in (La,Nd,Sr)(2)CuO4¡°, Stripes and related phenomena,selected topics in superconductivity, 271 (2000) (Proceedings of 2nd International Conference on Stripes and High Tc Superconductivity conference)

183.        S. Tajima, N. L. Wang, T. Noda, H. Eisaki, S. Uchida, H. Kitano, and A. Maeda, ¡°Optical response of the stripe phase in high-Tc cuprates¡±, Physica C 341, 1723 (2000).

184.        W. H. Wang, Y. Q. Zhou, Z. J. Chen, P. Zheng, N. L. Wang, D. Jin, ¡±New resistance anomaly in superconducting Zn-doped Bi2Sr2CaCu2O8 single crystals¡±, Physica C 341, 1921 (2000)

185.        N. L. Wang, B. P. Clayman, H. Mori, S. Tanaka, ¡±Crossover from a small to a large polaron in kappa-(BEDT-TTF)(2)Cu(NCS)(2) as probed by infrared spectroscopy¡±, Physica C 341, 2225 (2000).

186.        W. H. Wang, Y. Q. Zhou, P. Zheng, Z. J. Chen, N. L. Wang, D. Jin, ¡±Resistance anomaly in superconducting Bi2Sr2CaCu2O8 single crystals¡±, Acta Physica Sinica 49, 2047 (2000)

187.        M. E. Ziaei, N. L. Wang, B. P. Clayman, and G. D. Gu, ¡°ab-plane optical properties of Fe-substituted Bi2Sr2CaCu2O8+y¡±, Phys. Rev. B 62, 9818 (2000).

188.        N. L. Wang, B. P. Clayman, H. Mori, S. Tanaka, ¡±Polaron absorption in infrared spectrum of organic superconductor kappa-(BEDT-TTF)(2) Cu(NCS)(2)¡±, Physica B 284, 513 (2000).

189.        N. L. Wang, B. Clayman, H. Mori, and S. Tanaka, ¡°Far-infrared study of the insulator-metal transition in kappa-(BEDT-TTF)2Cu(NCS)2: Evidence for polaron absorption¡±, J. Phys.: Condens. Matt. 12, 2867 (2000).

190.        N. L. Wang, B.P.Clayman, ¡°Optical study of the pseudogap state in single layer Bi2Sr2CuO6+delta¡°, J. of Low Temp. Phys. 117, 1037 (1999) (Proceedings of International Conference on Physics and Chemistry of Molecular and Oxide Superconductors).

191.        N. L. Wang, A. W. McConnell, and B. Clayman, ¡°Evolution with doping of the ab-plane infrared properties of Bi2Sr2CaCu2O8+y¡±, Phys. Rev. B 60, 14883 (1999).

192.        S.Tajima,K.Tomimoto, N. L. Wang,al Rykov,L.Terasaki, ¡±Anisotropic pair-breaking by impurity doping in high-T-c cuprates: Modification of interlayer coupling¡±, J. of Low Temp. Phys. 117, 413 (1999) (Proceedings of International Conference on Physics and Chemistry of Molecular and Oxide Superconductors).

193.        K. C. Hewitt, N. L. Wang, J. C. Irwin, D. M. Pooke, A. E. Pantoja and H. J. Trodahl, ¡°Isotope shift of the 590 cm-1 Raman feature in underdoped Bi2Sr2CaCu2O8+y¡±, Phys. Rev. B 60, R9943 (1999).

194.        S. Tajima, N. L. Wang, N. Ichikawa, H. Eisaki, S. Uchida, H. Kitano, T. Hanaguri, and A. Maeda, ¡°In-plane charge dynamics in La1.6-xNd0.4SrCuO4: Absence of a charge gap in the spin/charge ordered state¡±, Europhys. Lett. 47, 715 (1999).

195.        N. L. Wang, A. W. McConnell, B. Clayman, and G.. D. Gu, ¡°Doping dependence of the pseudogap in the ab-plane infrared spectra of Bi2Sr2Ca1-xYxCu2O8+y¡±, Phys. Rev. B 59, 576 (1999).

196.        S. Tajima, N. L. Wang, M. Takaba, N. Ichikawa, and S. Uchida, ¡°Far-infrared charge response of spin/charge stripe order phase in (La,Nd,Sr)2CuO4¡±, J. Phys. Chem. Solids 59, 2015 (1998).

197.        N. L. Wang, S. Tajima, R. Hauff, A. I. Rykov, and T. Mimura, ¡°Optical study of pair-breaking effect in Zn-substituted YBa2Cu3O7-y ¡°, J. Phys. Chem. Solids 59, 2018 (1998).

198.        N. L. Wang, S. Tajima, A. I. Rykov, and K. Tomimoto, ¡°Zn-substitution effects on the optical conductivity in YBa2Cu3O7-y single crystals: Strong pair breaking and reduction of in-plane anisotropy¡±, Phys. Rev. B 57, R11081 (1998).

199.        Y. Ando, G. S. Boebinger, A. Passner, N. L. Wang, C. Geibel, F. Steglich, ¡°Normal-state Hall effect and the insulating resistivity of high-Tc cuprates at low-temperatures¡±, Phys. Rev. B 56, R8530 (1997).

200.        Y. Ando, G. S. Boebinger, A. Passner, N. L. Wang, C. Geibel, F. Steglich,T. Kimura, M. Okuya, J. Shimoyama, K, Kishio, K. Tamasaku, N. Ichikawa, S. Uchida, ¡±Low-temperature normal-state resistivity of high-T-c cuprates¡±, Physica C 282, 240 (1997).

201.        Y. Ando, G. S. Boebinger, A. Passner, N. L. Wang, C. Geibel, F. Steglich, ¡°Normal-state resistivity of superconducting Bi2Sr2CuOy down to T/T-c=0.05¡°, Czechoslovak J. Phys. 46, 1397 (1996) (Proceedings 21st International Conference on Low Temperature Physics) (LT 21)

202.        N. L. Wang, C. Geibel, F. Steglich, ¡°C-axis resistivities of single- and double-layered Bi-system cuprates: A comparative study¡°, J. of Low Temp. Phys. 105, 951 (1996).

203.        Y. Ando, G. S. Boebinger, A. Passner, N. L. Wang, C. Geibel, F. Steglich, ¡°Metallic in-plane and divergent out-of-plane resistivity of a high-Tc cuprate in the zero-temperature limit¡±, Phys. Rev. Lett. 77, 2065 (1996).

204.        N. L. Wang, B. Bushinger, C. Geibel, and F. Steglich, ¡°Temperature dependence of in-plane resistivity of underdoped Bi2Sr2CaCu2Oy crystals¡±, Phys. Rev. B 54, 7445 (1996).

205.        N. L. Wang, B. Bushinger, C. Geibel, and F. Steglich, ¡°Crystal growth and anisotropic resistivity of Bi2Sr2-xLaxCuOy¡±, Phys. Rev. B 54, 7449 (1996).

206.        N. L. Wang, C. Geibel, and F. Steglich, ¡°Observation of resistivity saturation below 300 K in Y-doped Bi2Sr2CaCu2Oy single crystals¡°, Physica C 262, 231 (1996).

207.        N. L. Wang, C. Geibel, F. Steglich, ¡±Out-of-plane conductivity in Bi2Sr2CuOy crystals¡±, Physica C 260, 305 (1996).

208.        Z. Y. Chen, Q. Q. Wei, G. H. Cao, Y. T. Qian, Y. J. Zhang, C. Y. Wang, N. L. Wang, L. Z. Cao, Z. J. Chen, ¡±Synthesis at ambient pressure and superconductivity of Hg-doped Tl-based double [(Tl,Hg)-O]-layered cuprates¡±, Acta Physica Sinica-overseas edition 5, 113 (1996).

209.        H. Jin, N. L. Wang, Y. Chong, M. Deng, L. Z. Cao, Z. J. Chen, G. E. Zhou, Z. W, Mao, ¡±single-crystal growth and characterization of the Pb0.5Sr2.5Y1-xCaxCu2Oy system¡±, J. Mater. Research 10, 2211 (1995).

210.        K. Q. Ruan, N. L. Wang, R. P. Wang, Y. Chong, M. Deng, W. Zhou, L. Z. Cao, ¡°Thermoelectric-power in Nd1.85Ce0.15CuO4-y¡°, Modern Physics Letters B 9, 1027 (1995).

211.        N. L. Wang, K. Q. Ruan, G. Q. Pan, Z. J. Chen, and L. Z. Cao, ¡°Systematic evolution of electron localization in Bi2Sr2CuOy¡±, J. Phys.: Condens. Matt. 7, 4875 (1995).

212.        H. Jin, N. L. Wang, Y. Chong, M. Deng, L. Z. Cao, Z. J. Chen, ¡°Growth of Bi2Sr2Ca1-XCeXCu2OY single crystals from eutectic melts¡°, Journal of Crystal Growth 149, 269 (1995).

213.        N. L. Wang, K. Q. Ruan, Y. Chong, M. Deng, C. Y. Wang, Z. J. Chen, L. Z. Cao, J. X. Wu and J. S. Zhu, ¡°Cu 2p core-level XPS of Nd1.85Ce0.15CuOy: An analysis from bond valence sums and Madelung potentials¡±, Phys. Rev. B 51, 3791 (1995).

214.        N. L. Wang, K. Q. Ruan, L. M. Yang, Y. Chong, M. Deng, W. Zhou, G. Q. Pan, Z. J. Chen, L. Z. Cao, W. B. Wu, G. E. Zhou, Y. H. Zhang, ¡±The magnetoresistance of nonsuperconducting B1(2)Sr(2)CuO(y) crystals¡±, Science in China series a 37,1354 (1994).

215.        H. Jin, N. L. Wang, Y. Chong, M. Deng, K. Q. Ruan L. Z. Cao, Z. J. Chen, ¡°Superconductivity in Cd-doper Pb-based layered copper oxides (Pb1-xCdx)Sr-2(Y0.5Ca0.5)Cu2Oy¡°, Physica C 231, 167 (1994).

216.        K. Q. Ruan, N. L. Wang, L. M. Yang, C. Y. Wang, L. Z. Cao, Y. G. Wang, ¡°Temperature-dependence of the hall angle in B1-2223 Superconductors¡±, Physica Status Solidi B 180, K75 (1993).

217.        N. L. Wang, K. Q. Ruan, L. M. Yang, C. Y. Wang, L. Z. Cao, Z. J. Chen, W. B. Wu, G. E. Zhou, and Y. H. Zhang, ¡°Nonlinear temperature dependence of resistivity of Bi2Sr2CuOy crystals¡±, Phys. Rev. B 48, 14005 (1993).

218.        S. W. Wang, Y. T. Qian, R. K. Li, Z. Y. Chen, N. L. Wang, L. Z. Cao, G. Zhou, Y. H. Zhang, ¡±Superconductivity at 27 K in Nb-1222 cuprate-NbSr2(Gd,Ce)2Cu2Oy crystals¡±, Physica C 210, 463 (1993).

219.        Y. T. Qian, K. B. Tang, P. D. Yang, Z. Y. Chen, R. K. Li, Q. Zhou, Y. H. Zhang, N. L. Wang, ¡±The synthesis and superconductivity of a new-type of Bi-1212 phase (Bi,Cd)sr2(Y,Ca)Cu2Oz¡±, Physica C 209, 516 (1993).

220.        N. L. Wang, Y. Chong, C. Y. Wang, D. J. Huang, Z. Q. Mao, L. Z. Cao and Z. J. Chen, ¡°Doping dependence of normal-state transport properties in La- and Pb-doped Bi2Sr2CuOy¡±, Phys. Rev. B 47, 3347 (1993).

221.        N. L. Wang, Q. R. Zhang, Z. Y. Chen, Y. J. Zhu, Y. T. Qian, X. M. Liu, L. Yang,¡±The crystal-structure,electronic-structure and superconductivity of Bi2Sr2CaCu2O8+y¡±, Science in China series A 35, 853 (1992).

222.        J. Sha, N. L. Wang, C. F. Zhu, Z. H. He, X. H. Chen, G. E. Zhou, L. Z. Cao, Q. R. Zhang, H. R. Yi, H. C.Li, ¡±vortex glass phase and flux creep in YBa2Cu3Oy epitaxial film¡±, Applied Physics A 54, 300 (1992).

223.        N. L. Wang, Q. R. Zhang, Y. Q. Wang, M. R. Ji, X. M. Liu, ¡°comparative photoemission-study of Bi2(Sr,Ca)3Cu2O8+y and Bl1.7Pb0.3Sr2Ca2Cu3O10+y¡±, Zeitschrift fur Physik B-Condensed Matter 86, 325 (1992).

224.        N. L. Wang, J. Sha, M. C. Tang, J. S. Wang, and Q. R. Zhang, ¡°Substitution effect of Ni and Zn for Cu in Bi(Pb)-Sr-Ca-Cu-O system¡°, Modern Phys. Lett. B 5, 439 (1991).

225.        N. L. Wang, M. C. Tan, J. S. Wang, S. Y. Zhang, H. B. Jiang, J. Sha, Q. R. Zhang, ¡±oxygen-content and superconductivity of Ca-to-Y substitution in YBa2Cu3Oy¡±, Supercond. Sci. Technol 4, S307 (1991). (Proceedings of satellite conf to the 19th international conf on low temperature physics:high temperature superconducitvity)

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