Zobrazeno 1 - 3
of 3
pro vyhledávání: '"S. A. Ekahana"'
Autor:
J.-Z. Ma, Q.-S. Wu, M. Song, S.-N. Zhang, E. B. Guedes, S. A. Ekahana, M. Krivenkov, M. Y. Yao, S.-Y. Gao, W.-H. Fan, T. Qian, H. Ding, N. C. Plumb, M. Radovic, J. H. Dil, Y.-M. Xiong, K. Manna, C. Felser, O. V. Yazyev, M. Shi
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-8 (2021)
In all experimentally observed Weyl semimetals so far, the Weyl points always appear in pairs in the momentum space. Here, the authors report one unpaired Weyl point without surface Fermi arc emerging at the center of the Brillouin zone, which is sur
Externí odkaz:
https://doaj.org/article/aa8b9a1840b94d2ba6a6de3f054a5d8d
Autor:
H. F. Yang, C. Chen, H. Wang, Z. K. Liu, T. Zhang, H. Peng, N. B. M. Schröter, S. A. Ekahana, J. Jiang, L. X. Yang, V. Kandyba, A. Barinov, C. Y. Chen, J. Avila, M. C. Asensio, H. L. Peng, Z. F. Liu, Y. L. Chen
Publikováno v:
APL Materials, Vol 6, Iss 3, Pp 036107-036107-8 (2018)
Recently, commercially available copper foil has become an efficient and inexpensive catalytic substrate for scalable growth of large-area graphene films for fundamental research and applications. Interestingly, despite its hexagonal honeycomb lattic
Externí odkaz:
https://doaj.org/article/291ceda0d23841a696fcdd66befa5a0a
Autor:
J-Z, Ma, Q-S, Wu, M, Song, S-N, Zhang, E B, Guedes, S A, Ekahana, M, Krivenkov, M Y, Yao, S-Y, Gao, W-H, Fan, T, Qian, H, Ding, N C, Plumb, M, Radovic, J H, Dil, Y-M, Xiong, K, Manna, C, Felser, O V, Yazyev, M, Shi
Publikováno v:
Nature Communications
Constrained by the Nielsen-Ninomiya no-go theorem, in all so-far experimentally determined Weyl semimetals (WSMs) the Weyl points (WPs) always appear in pairs in the momentum space with no exception. As a consequence, Fermi arcs occur on surfaces whi