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High Tc and Correlated Superconductors

1999 - present

Photoemission Studies on Bi2Sr2CaCuZnO - Electronic Structure Evolution and Temperature Dependence
P. White, Z.X. Shen, D. Feng, C.Y. Kim, M. Z. Hasan, J. M. Harris, A. G. Loeser,
arXiv:cond-mat/9901349 (1999)

Zn Impurities in BiSrCa(CuZn)O - Temperature Induced Spectral Change
P. J. White, Z. X. Shen, D. L. Feng, C. Kim, M. Z. Hasan, A. G. Loeser, H. Ikeda,
arXiv:cond-mat/9901354 (1999)

Science 288, 1811 (2000).
Phys. Rev. B. 78, 184508 (2008).
Phys. Rev. Lett. 103, 037002 (2009).
Phys. Rev. B. 85, 094510 (2012).

Nature of Correlated Motion of Electrons in the Parent Cobaltate Superconductors
M. Z. Hasan, D. Qian, Y. Li, A. V. Fedorov, Y. -D. Chuang, A. P. Kuprin, M. L. Foo,
Annals of Physics 321 (7): 1568-1574 (2006)

"Vector field controlled vortex lattice symmetry in a correlated superconductor using scanning tunneling microscopy"
Physical Review B 99 (16), 161103 (2019).

Quantum Phase Transition of Correlated Iron-Based Superconductivity
Physical Review Letters (2019)

Exotic Superconductivity and P.W.Anderson theorem? (Princeton 2019)

Field-free platform for Majorana-like zero modes in superconductors with a topological surface state

S. S. Zhang, J.-X. Yin, G. Dai, L. Zhao, T.-R. Chang, N. Shumiya, K. Jiang, H. Zheng, G. Bian, D. Multer, M. Litskevich, G. Chang, I. Belopolski, T. Cochran, X. Wu, D. Wu, J. Luo, G. Chen, H. Lin, F.-C. Chou, X. Wang, C. Jin, R. Sankar, Z. Wang, and M. Z. Hasan
Phys. Rev. B 101, 100507 (2020)

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
Published in L. Wray, D. Qian, D. Hsieh et al., Phys. Rev. B. 78, 184508 (2008)

Fermi Surface Topology and Low-Lying Quasiparticle Dynamics of Parent Fe1+xTe/Se Superconductor.
Published in Y. Xia, D. Qian, L. Wray, et al., Phys. Rev. Lett. 103, 037002 (2009).


We report a first study of low energy electronic structure and Fermi surface topology for the recently discovered iron-based superconductor Ca10(Pt3As8)(Fe2As2)5 (the 10-3-8 phase, with Tc ~8K), via angle resolved photoemission spectroscopy (ARPES). Our results suggest that intermediary layers Pt3As8 couple only weakly to the FeAs layers in this new superconductor.

Fermi surface topology and low-lying electronic structure of a new iron-based superconductor Ca10(Pt3As8)(Fe2As2)5.
Published in Madhab Neupane, C. Liu, S.-Y. Xu, et al., Phys. Rev. B. 85, 094510 (2012).