本组简介 研究方向

1. 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)", arXiv:1005.0780. (Phys. Rev. B. in-press) (2010).

2. 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, "C-axis charge dynamics of BaFe$_2$As$_2$", arXiv:1001.1689. (Phys. Rev. Lett. in-press) (2010).
3. 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).

4. 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).

5. 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).

6. 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).
7. 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).
8. 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).
9. 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).
10. 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).
11. P. Richard, K. Nakayama, T. Sato, M. Neupane, Y.-M. Xu, J. H. Bowen, G. F. Chen, J. L. Luo, N. L. Wang, H. Ding, T. Takahashi, "Observation of Dirac Cone Electronic Dispersion in BaFe2As2", Phys. Rev. Lett. 104, 137001 (2010).
 
 
 

中国科学院物理研究所极端条件物理重点实验室 EX1组
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