Zobrazeno 1 - 10
of 188
pro vyhledávání: '"Hai-Zhou Lu"'
Autor:
Wenbin Wu, Zeping Shi, Mykhaylo Ozerov, Yuhan Du, Yuxiang Wang, Xiao-Sheng Ni, Xianghao Meng, Xiangyu Jiang, Guangyi Wang, Congming Hao, Xinyi Wang, Pengcheng Zhang, Chunhui Pan, Haifeng Pan, Zhenrong Sun, Run Yang, Yang Xu, Yusheng Hou, Zhongbo Yan, Cheng Zhang, Hai-Zhou Lu, Junhao Chu, Xiang Yuan
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-11 (2024)
Abstract Arising from the extreme/saddle point in electronic bands, Van Hove singularity (VHS) manifests divergent density of states (DOS) and induces various new states of matter such as unconventional superconductivity. VHS is believed to exist in
Externí odkaz:
https://doaj.org/article/1d3a73625ece42bf93935cd3a2bd8536
Publikováno v:
Quantum Frontiers, Vol 2, Iss 1, Pp 1-7 (2023)
Abstract A quantized Hall conductance (not conductivity) in three dimensions has been searched for more than 30 years. Here we explore it in 3D topological nodal-ring semimetals, by employing a minimal model describing the essential physics. In parti
Externí odkaz:
https://doaj.org/article/e2d861f67cc24b87be682ea45fd3e92e
Autor:
Chun-Guang Chu, Jing-Jing Chen, An-Qi Wang, Zhen-Bing Tan, Cai-Zhen Li, Chuan Li, Alexander Brinkman, Peng-Zhan Xiang, Na Li, Zhen-Cun Pan, Hai-Zhou Lu, Dapeng Yu, Zhi-Min Liao
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-8 (2023)
Abstract Edge supercurrent has attracted great interest recently due to its crucial role in achieving and manipulating topological superconducting states. Proximity-induced superconductivity has been realized in quantum Hall and quantum spin Hall edg
Externí odkaz:
https://doaj.org/article/882dc826162f4a24862b956bf6327627
Autor:
Xitong Xu, Jia-Xin Yin, Wenlong Ma, Hung-Ju Tien, Xiao-Bin Qiang, P. V. Sreenivasa Reddy, Huibin Zhou, Jie Shen, Hai-Zhou Lu, Tay-Rong Chang, Zhe Qu, Shuang Jia
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-7 (2022)
Elucidating the nature of topological magnets is at quantum frontier. Here the authors report a topological charge-entropy relation in TbMn6Sn6 that goes beyond conventional electron behavior and points to a transport visualization of Chern gapped Di
Externí odkaz:
https://doaj.org/article/d5c5525a5343438aad41b29ca19d2838
Publikováno v:
npj Quantum Materials, Vol 6, Iss 1, Pp 1-5 (2021)
Abstract The classical and quantum Hall effects are important subjects in condensed matter physics. The emergent 3D quantum Hall effects and nonlinear Hall effect have attracted considerable interest recently, with the former elevating the quantum Ha
Externí odkaz:
https://doaj.org/article/2e26907be38948c6a73c133e5f466a16
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-7 (2021)
The nonlinear Hall effect is a quantum phenomenon, in which two perpendicular currents induce a Hall voltage; however, previous theories for this effect has remained at the semi classical level. Here, the authors develop a full quantum theory of the
Externí odkaz:
https://doaj.org/article/b4e0299df3724ec9a63f94d04db2f475
Publikováno v:
Physical Review Research, Vol 5, Iss 1, p 013179 (2023)
We propose a magnetic topological transistor based on MnBi_{2}Te_{4}, in which the “on” state (quantized conductance) and the “off” state (zero conductance) can be easily switched by changing the relative direction of two adjacent electric fi
Externí odkaz:
https://doaj.org/article/f0680d8e4e1f461491c76b55db1a7f2b
Publikováno v:
Nature Communications, Vol 10, Iss 1, Pp 1-6 (2019)
Disorder may play a dominant role in determining the nonlinear Hall effect in a topological material. Here, Du et al. derive formulas of the nonlinear Hall conductivity and construct the general scaling law of the nonlinear Hall effect in a tilted tw
Externí odkaz:
https://doaj.org/article/7d9c99f765b44cefa7b94ee565443ae3
Autor:
Cheng-Long Zhang, C. M. Wang, Zhujun Yuan, Xitong Xu, Guangqiang Wang, Chi-Cheng Lee, Li Pi, Changying Xi, Hsin Lin, Neil Harrison, Hai-Zhou Lu, Jinglei Zhang, Shuang Jia
Publikováno v:
Nature Communications, Vol 10, Iss 1, Pp 1-7 (2019)
Spectroscopic signatures of magnetic response in topological materials remain very limited. Here, the authors observe a quasi-linear field dependent transverse magnetization and a non-saturating parallel magnetization in a Weyl semimetal TaAs under s
Externí odkaz:
https://doaj.org/article/8429d19e58d34ca0b87f9e3743065437
Autor:
Tianyu Liu, Hai-Zhou Lu
Publikováno v:
Physical Review Research, Vol 4, Iss 2, p 023137 (2022)
Nonuniform elastic strain is known to induce pseudo-Landau levels in Dirac materials. But these pseudo-Landau levels are hardly resolvable in an analytic fashion when the strain is strong because of the emerging complicated space dependence in both t
Externí odkaz:
https://doaj.org/article/6dc0ef4e6e1b44c5a7691dac9a92c5a9