Zobrazeno 1 - 10
of 73
pro vyhledávání: '"H. C. Lei"'
Autor:
Z. Guguchia, C. Mielke, D. Das, R. Gupta, J.-X. Yin, H. Liu, Q. Yin, M. H. Christensen, Z. Tu, C. Gong, N. Shumiya, Md Shafayat Hossain, Ts. Gamsakhurdashvili, M. Elender, Pengcheng Dai, A. Amato, Y. Shi, H. C. Lei, R. M. Fernandes, M. Z. Hasan, H. Luetkens, R. Khasanov
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-10 (2023)
The nature of the superconductivity in the kagome metals AV3Sb5 (A = K, Rb, Cs) remains under debate. Here, using muon spin spectroscopy, the authors find that the superconductivity in RbV3Sb5 and KV3Sb5 evolves from nodal to nodeless with increasing
Externí odkaz:
https://doaj.org/article/e07255d879c94564bf426a2ab4dc3020
Autor:
Haoxiang Li, G. Fabbris, A. H. Said, J. P. Sun, Yu-Xiao Jiang, J.-X. Yin, Yun-Yi Pai, Sangmoon Yoon, Andrew R. Lupini, C. S. Nelson, Q. W. Yin, C. S. Gong, Z. J. Tu, H. C. Lei, J.-G. Cheng, M. Z. Hasan, Ziqiang Wang, Binghai Yan, R. Thomale, H. N. Lee, H. Miao
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-7 (2022)
The nature of unconventional charge density wave in kagome metals is currently under intense debate. Here the authors report the coexistence of the 2 × 2 × 1 charge density wave in the kagome sublattice and the Sb 5p-electron assisted 2 × 2 × 2 c
Externí odkaz:
https://doaj.org/article/a367d286f6874341aa80629f5d7456fc
Autor:
Z. Guguchia, J. A. T. Verezhak, D. J. Gawryluk, S. S. Tsirkin, J.-X. Yin, I. Belopolski, H. Zhou, G. Simutis, S.-S. Zhang, T. A. Cochran, G. Chang, E. Pomjakushina, L. Keller, Z. Skrzeczkowska, Q. Wang, H. C. Lei, R. Khasanov, A. Amato, S. Jia, T. Neupert, H. Luetkens, M. Z. Hasan
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-9 (2020)
The kagome magnet Co3Sn2S2 has complex magnetic behaviour and a topological band structure that yields a large anomalous Hall effect. Guguchia et al. find phase separation between ferro- and anti-ferromagnetic orders and that the volume-wise competit
Externí odkaz:
https://doaj.org/article/a1b58489000843859b8b3cabc26872b7
Autor:
E. S. Bozin, W. G. Yin, R. J. Koch, M. Abeykoon, Y. S. Hor, H. Zheng, H. C. Lei, C. Petrovic, J. F. Mitchell, S. J. L. Billinge
Publikováno v:
Nature Communications, Vol 10, Iss 1, Pp 1-7 (2019)
A common feature of many transition metal materials is global symmetry breaking at low temperatures. Here the authors show that such materials are characterized by fluctuating symmetry-lowering distortions that exist pre-formed in higher temperature
Externí odkaz:
https://doaj.org/article/93556539847645d2bdfb51c7f69f7d5b
Autor:
N. N. Wang, K. Y. Chen, Q. W. Yin, Y. N. N. Ma, B. Y. Pan, X. Yang, X. Y. Ji, S. L. Wu, P. F. Shan, S. X. Xu, Z. J. Tu, C. S. Gong, G. T. Liu, G. Li, Y. Uwatoko, X. L. Dong, H. C. Lei, J. P. Sun, J.-G. Cheng
Publikováno v:
Physical Review Research, Vol 3, Iss 4, p 043018 (2021)
The interplay between charge-density-wave (CDW) order and superconductivity (SC) in the kagome metal RbV_{3}Sb_{5} is studied by tracking the evolutions of their transition temperatures T^{*} and T_{c} as a function of pressure (P) via measurements o
Externí odkaz:
https://doaj.org/article/0270e7780939425195a2e474daea3807
Autor:
Haoxiang Li, T. T. Zhang, T. Yilmaz, Y. Y. Pai, C. E. Marvinney, A. Said, Q. W. Yin, C. S. Gong, Z. J. Tu, E. Vescovo, C. S. Nelson, R. G. Moore, S. Murakami, H. C. Lei, H. N. Lee, B. J. Lawrie, H. Miao
Publikováno v:
Physical Review X, Vol 11, Iss 3, p 031050 (2021)
The combination of nontrivial band topology and symmetry-breaking phases gives rise to novel quantum states and phenomena such as topological superconductivity, quantum anomalous Hall effect, and axion electrodynamics. Evidence of intertwined charge
Externí odkaz:
https://doaj.org/article/4bd26018871e4a9984ac0890d4e775cd
Autor:
J. G. Guo, X. Chen, X. Y. Jia, Q. H. Zhang, N. Liu, H. C. Lei, S. Y. Li, L. Gu, S. F. Jin, X. L. Chen
Publikováno v:
Nature Communications, Vol 8, Iss 1, Pp 1-9 (2017)
Emergent phenomena often appear in crystals in the two-dimensional limit but are rare in bulky compounds. Here, Guo et al. report a quasi-two-dimensional superconductivity in a bulk material AuTe2Se4/3 at 2.85 K, potentially owing to a topological tr
Externí odkaz:
https://doaj.org/article/667ba6ecf6cc41b5b301a9f70e8902d3
Publikováno v:
Physical Review B. 106
Autor:
Qiong Wu, Z. X. Wang, Q. M. Liu, R. S. Li, S. X. Xu, Q. W. Yin, C. S. Gong, Z. J. Tu, H. C. Lei, T. Dong, N. L. Wang
Publikováno v:
Physical Review B. 106
Autor:
C. C. Zhu, X. F. Yang, W. Xia, Q. W. Yin, L. S. Wang, C. C. Zhao, D. Z. Dai, C. P. Tu, B. Q. Song, Z. C. Tao, Z. J. Tu, C. S. Gong, H. C. Lei, Y. F. Guo, S. Y. Li
Publikováno v:
Physical Review B. 105