Zobrazeno 1 - 10
of 115
pro vyhledávání: '"Yuan, Noah"'
Autor:
Zhao, Xinming, Guo, Guoliang, Yan, Chengyu, Yuan, Noah F. Q., Zhao, Chuanwen, Guan, Huai, Lan, Changshuai, Li, Yihang, Liu, Xin, Wang, Shun
Symmetry breaking in a layered superconductor with Ising spin-orbit coupling has offered an opportunity to realize unconventional superconductivity. To be more specific, orbital Fulde-Ferrell-Larkin-Ovchinnikov (FFLO) state, exhibiting layer-dependen
Externí odkaz:
http://arxiv.org/abs/2411.08980
Autor:
Ji, Haijiao, Yuan, Noah F. Q.
Inspired by the recent experiments in monolayer iron-based superconductors, we theoretically investigate properties of a two-dimensional multiband superconductor, focusing on two aspects. First, for vortex bound states, the spatial anisotropy and pos
Externí odkaz:
http://arxiv.org/abs/2408.02120
Autor:
Zheng, Yu, Hu, Quanxin, Ji, Haijiao, Timoshuk, Igor, Xu, Hanxiang, Li, Yongwei, Gao, Ye, Yu, Xin, Wu, Rui, Lu, Xingye, Grinenko, Vadim, Babaev, Egor, Yuan, Noah F. Q., Lv, Baiqing, Yim, Chi-Ming, Ding, Hong
Magnetic field is expelled from a superconductor, unless it forms quantum vortices, consisting of a core singularity with current circulating around it. The London quantization condition implies that there is one core singularity per quantum of magne
Externí odkaz:
http://arxiv.org/abs/2407.18610
We investigate the properties of the two-dimensional model with Rashba-type spin-orbit coupling cubic in electron momentum. In the normal phase, edge states emerge on open boundaries. In the superconducting phase, edge states could evolve into gapped
Externí odkaz:
http://arxiv.org/abs/2402.03005
Autor:
Yuan, Noah F. Q.
We self-consistently calculate the supercurrent diode effect from microscopic models of quasi one- and two-dimensional clean superconductors with spin-orbit coupling under external Zeeman fields, and show that the Edelstein effect is responsible for
Externí odkaz:
http://arxiv.org/abs/2311.11087
Autor:
Yuan, Noah F. Q.
We propose a new type of supercurrent diode effect on the surface of a superconductor with surface states under in-plane magnetic fields. Surface supercurrent diode effect can lead to a perfect supercurrent diode in a considerably wide range of field
Externí odkaz:
http://arxiv.org/abs/2305.04219
Autor:
Yuan, Noah F. Q.
The critical field behavior of a layered Ising superconductor with finite number of layers is studied. Under in-plane magnetic fields, the finite-momentum superconductivity dubbed as the orbital Fulde- Ferrell-Larkin-Ovchinnikov state is found in the
Externí odkaz:
http://arxiv.org/abs/2305.02006
The nontrivial band topology can influence the Hofstadter spectrum. We investigate the Hofstadter spectrum for various models of Chern insulators under a rational flux $\frac{\phi_{0}}{q}$, here $\phi_{0}=\frac{h}{e}$ and $q$ being an integer. We fin
Externí odkaz:
http://arxiv.org/abs/2303.14794
Autor:
Wan, Puhua, Zheliuk, Oleksandr, Yuan, Noah F. Q., Peng, Xiaoli, Zhang, Le, Liang, Minpeng, Zeitler, Uli, Wiedmann, Steffen, Hussey, Nigel, Palstra, Thomas T. M., Ye, Jianting
Publikováno v:
Nature 619, 46-51 (2023)
The conventional Fulde-Ferrell-Larkin-Ovchinnikov (FFLO) state relies on the Zeeman effect of an external magnetic field to break time-reversal symmetry, forming a state of finite-momentum Cooper pairing. In superconductors with broken inversion symm
Externí odkaz:
http://arxiv.org/abs/2211.07745
Autor:
Yuan, Noah F. Q., Chen, Xiao-Jia
A promising direction for harnessing the laws of quantum mechanics to perform quantum computation is the topological quantum computation, for which topological superconductivity is one of the physical platforms. Intensive theoretical studies have bee
Externí odkaz:
http://arxiv.org/abs/2209.00816