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Beyond Topological Insulators

(Beyond Haldane, or Kane-Mele Z2 type topological insulators)

 
  Topological electronic structure and Weyl semimetal in the TlBiSe2 class of semiconductors
B. Singh, A.h Sharma, H. Lin, M. Z. Hasan, R. Prasad, and A. Bansil
Physical Review B 86, 115208 (2012)

Theoretical Prediction
A Weyl Fermion semimetal with surface Fermi arcs in the transition metal monopnictide TaAs class

S.-M. Huang, S.-Y. Xu, I. Belopolski, C.-C. Lee, G. Chang, B. Wang, N. Alidoust, G. Bian, M. Neupane, C. Zhang, S. Jia, A. Bansil, H. Lin, M. Z. Hasan
Nature Commun. 6:7373 (2015) (submitted Nov. 2014)

Discovery of Weyl Semimetal: TaAs, NbAs, SrSi2

(Topological Semimetals) Weyl semimetals, Fermi arcs and chiral anomaly

Nature Materials 15, 1140-1144 (2016) (Cover Image & Story)
 
Cover Image

DS
Weyl semimetals, Fermi arcs and chiral anomaly

S. Jia, S.-Y. Xu, M. Z. Hasan
Nature Materials 15, 1140-1144 (2016) (Cover Story)

Theoretical Prediction

A Weyl Fermion semimetal with surface Fermi arcs in the transition metal monopnictide TaAs class

S.-M. Huang, S.-Y. Xu, I. Belopolski, C.-C. Lee, G. Chang, B. Wang, N. Alidoust, G. Bian, M. Neupane, C. Zhang, S. Jia, A. Bansil, H. Lin, M. Z. Hasan
Nature Commun. 6:7373 (2015) (submitted Nov. 2014)

Experimental Discovery
ARPES: Discovery of a Weyl Fermion semimetal and topological Fermi arcs
S.-Y. Xu, I. Belopolski, N. Alidoust, M. Neupane, G. Bian, C. Zhang, R. Sankar, G. Chang, Z. Yuan, C.-C. Lee, S.-M. Huang, H. Zheng, J. Ma, D. S. Sanchez, B. Wang, A. Bansil, F. Chou, P. P. Shibayev, H. Lin, S. Jia, and M. Z. Hasan
Science 349, 613 (2015)

Discovery of a Weyl Fermion state with Fermi arcs in niobium arsenide
S.-Y. Xu, N. Alidoust, I. Belopolski, Z. Yuan, G. Bian, T.-R. Chang, H. Zheng, V. Strocov, D. S. Sanchez, G. Chang, C. Zhang, D. Mou, Y. Wu, L. Huang, C.-C. Lee, S.-M. Huang, B. Wang, A. Bansil, H.-T. Jeng, T. Neupert, A. Kaminski, H. Lin, S. Jia, and M. Z. Hasan
Nature Physics 11, 748 (2015)

Transport: Tantalum Monoarsenide: an Exotic Compensated Semimetal
C. Zhang, Z. Yuan, S.-Y. Xu, Z. Lin, B. Tong, M. Z. Hasan, J. Wang, C. Zhang, S. Jia
arXiv:1502.00251

Observation of the Adler-Bell-Jackiw chiral anomaly in a Weyl semimetal
C. Zhang, S.-Y. Xu, I. Belopolski, Z. Yuan, Z. Lin, B. Tong, N. Alidoust, C.-C. Lee, S.-M. Huang, H. Lin, M. Neupane, D. S. Sanchez, H. Zheng, G. Bian, J. Wang, C. Zhang, T. Neupert, M. Z. Hasan, S. Jia
arXiv:1503.02630 (to appear in Nature Communications, 2016)

Observation of Fermi Arc Surface States in a Topological Metal
S.-Y. Xu, C. Liu, S. Kushwaha, R. Sankar, J. Krizan, I. Belopolski, M. Neupane, G. Bian, N. Alidoust, T.-R. Chang, H.-T. Jeng, C.-Y. Huang, W.-F. Tsai, H. Lin, P. P. Shibayev, F. Chou, R. J. Cava, and M. Zahid Hasan
Science 347, 294 (2015)

A new type of Weyl semimetal with quadratic double Weyl fermions in SrSi2
S.-M. Huang, S.-Y. Xu, I. Belopolski, C.-C. Lee, G. Chang, B. Wang, N. Alidoust, M. Neupane, H. Zheng, D. Sanchez, A. Bansil, G. Bian, H. Lin, and M. Z. Hasan
arXiv:1503.05868 (to appear in PNAS, 2016)



 
  Topological Quantum Phase Transition & Topological Dirac Semimetals

Science 347, 294 (2015)
Science. 332, 560 (2011)
Phys. Rev. Lett. 109, 186403 (2012)
Nature Commun. 5: 4786 (2014)
Nature Commun. 6: 6870 (2015)

 
  Topological Crystalline Insulators

Nature Commun. 3, 1192 (2012)
Science 341, 1496 (2013)

 
  Helical Topological Superconductors

Nature Physics 6, 855 (2010)
Phys. Rev. B 83, 224516 (2011)
Nature Physics 10, 943 (2014)

 
  Chern (Magnetic) Insulators

Nature Physics 8, 616 (2012)
Phys, Rev. B 86, 205127 (2012)

 
  Topological Kondo Insulators

Nature Commun. 4, 2991 (2013)
Phys. Rev. Lett. 114, 016403 (2015)