| 231. |
Superconducting state coexisting with a phase-separated static magnetic order in (Ba,K)Fe2As2, (Sr,Na)Fe2As2, and CaFe2As2 |
|
T. Goko, A. A. Aczel, E. Baggio-Saitovitch, S. L. Bud'ko, P. C. Canfield, J. P. Carlo, G. F. Chen, Pengcheng Dai, A. C. Hamann, W. Z. Hu, H. Kageyama, G. M. Luke, J. L. Luo, B. Nachumi, N. Ni, D. Reznik, D. R. Sanchez-Candela, A. T. Savici, K. J. Sikes, N. L. Wang, C. R. Wiebe, T. J. Williams, T. Yamamoto, W. Yu, and Y. J. Uemura
|
|
Phys. Rev. B 80, 024508 (2009). (Published on Jul 14th, 2009) [pdf file] |
| 232. |
Spin waves and magnetic exchange interactions in CaFe2As2 |
|
Jun Zhao, D. T. Adroja, Dao-Xin Yao, R. Bewley, Shiliang Li, X. F. Wang, G. Wu, X. H. Chen, Jiangping Hu & Pengcheng Dai |
|
Nature Physics 5, 555-560 (2009). (Published on Jul 13th, 2009) [pdf file] |
| 233. |
Structural and magnetic phase transitions in NaFeAs |
|
Shiliang Li, Clarina de la Cruz, Q. Huang, G. F. Chen, T.-L. Xia, J. L. Luo, N. L. Wang, and Pengcheng Dai |
|
Phys. Rev. B 80, 020504(R) (2009). (Published on Jul 9th, 2009) [pdf file] |
| 234. |
Spin gap and magnetic resonance in superconducting BaFe1.9Ni0.1As2 |
|
Shiliang Li, Ying Chen, Sung Chang, Jeffrey W. Lynn, Linjun Li, Yongkang Luo, Guanghan Cao, Zhu'an Xu, and Pengcheng Dai |
|
Phys. Rev. B 79, 174527 (2009). (Published on May 26th, 2009) [pdf file] |
| 235. |
Neutron studies of the iron-based family of high TC magnetic superconductors |
|
J. W. Lynn and Pengcheng Dai |
|
Physica C 469, 469-476 (2009). (Published on May 20th, 2009) [pdf file] |
| 236. |
Inelastic Neutron-Scattering Measurements of a Three-Dimensional Spin Resonance in the FeAs-Based BaFe1.9Ni0.1As2 Superconductor |
|
Songxue Chi, Astrid Schneidewind, Jun Zhao, Leland W. Harriger, Linjun Li, Yongkang Luo, Guanghan Cao, Zhu'an Xu, Micheal Loewenhaupt, Jiangping Hu, and Pengcheng Dai |
|
Phys. Rev. Lett. 102, 107006 (2009). (Published on Mar 13th, 2009) [pdf file] |
| 237. |
Static Magnetic Order and Superfluid Density of RFeAs(O,F) (R=La; Nd; Ce)
and LaFePO Studied by Muon Spin Relaxation: Unusual Similarities
with the Behavior of Cuprate Superconductors |
|
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, and N. L. Wang |
|
Phys. Rev. Lett. 102, 087001 (2009). (Published on Feb 23rd, 2009) [pdf file] |
| 238. |
First-order magnetic and structural phase transitions in Fe1+ySexTe1−x |
|
Shiliang Li, Clarina de la Cruz, Q. Huang, Y. Chen, J. W. Lynn, Jiangping Hu, Yi-Lin Huang, Fong-Chi Hsu, Kuo-Wei Yeh, Maw-Kuen Wu, and Pengcheng Dai |
|
Phys. Rev. B 79, 054503 (2009). (Published on Feb 2nd, 2009) [pdf file] |
| 239. |
Nature of the quantum spin correlations through the superconducting–normal phase transition in electron-doped superconducting Pr0.88LaCe0.12CuO4 |
|
Pengcheng Dai, Stephen D. Wilson, Shiliang Li, and Hai-Hu Wen |
|
Journal of Physics and Chemistry of Solids 69 , 3096 (2008). (Published on Dec 6th, 2008) [pdf file] |
| 240. |
Muon-spin-relaxation studies of magnetic order and superfluid density in antiferromagnetic NdFeAsO, BaFe2As2, and superconducting Ba1−xKxFe2As2 |
|
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, and Y. J. Uemura |
|
Phys. Rev. B 78, 214503 (2008). (Published on Dec 2nd, 2008) [pdf file] |
