Zobrazeno 1 - 10
of 2 301
pro vyhledávání: '"Jia, Ji"'
We theoretically investigate the RKKY interaction in helical higher-order topological insulators (HOTIs), revealing distinct behaviors mediated by hinge and Dirac-type bulk carriers. Our findings show that hinge-mediated interactions consist of Heise
Externí odkaz:
http://arxiv.org/abs/2406.10243
Autor:
Wang, Shuo, Feng, Xilin, Fang, Jing-Zhi, Peng, Jia-Peng, Sun, Zi-Ting, Yang, Jia-Jie, Liu, Jingchao, Zhao, Jia-Ji, Wang, Jian-Kun, Liu, Xin-Jie, Wu, Ze-Nan, Sun, Shengbiao, Kang, Ning, Wu, Xiao-Song, Zhang, Zhensheng, Fu, Xuewen, Law, Kam Tuen, Lin, Ben-Chuan, Yu, Dapeng
The study of kagome materials has attracted much attention in the past few years due to the presence of many electron-electron interaction-driven phases in a single material.In this work, we report the discovery of intrinsic spin-polarized p-wave sup
Externí odkaz:
http://arxiv.org/abs/2405.12592
Publikováno v:
Phys. Rev. B 109, 224514 (2024)
Superconducting-proximity topological insulators (STIs) have garnered significant research attention over the past two decades. In this Letter, we demonstrate that a low-dimensional STI in the topological-nontrivial phase (TP) exhibits an interferenc
Externí odkaz:
http://arxiv.org/abs/2403.06232
We investigate theoretically tunable non-Hermitian skin effect in systems with gain and loss, and find that bipolar (quadripolar) non-Hermitian skin effect characterized by topological invariants in one (two)-dimensional system. We also find the part
Externí odkaz:
http://arxiv.org/abs/2403.05039
Electronic band structures underlie the physical properties of crystalline materials, their geometrical exploration renovates the conventional cognition and brings about novel applications. Inspired by geometry phases, we introduce a geometric amplit
Externí odkaz:
http://arxiv.org/abs/2309.13901
The ferromagnetic and antiferromagnetic nanostructure are crucial for fundamental spintronics devices, motivated by its potential application in spintronics, we theoretically investigate the electronic structure of the ferromagnetic and antiferromagn
Externí odkaz:
http://arxiv.org/abs/2303.06303
Publikováno v:
Chinese Journal of Traumatology, Vol 27, Iss 3, Pp 134-146 (2024)
Spinal cord injury (SCI) is a devastating traumatic disease seriously impairing the quality of life in patients. Expectations to allow the hopeless central nervous system to repair itself after injury are unfeasible. Developing new approaches to rege
Externí odkaz:
https://doaj.org/article/dff5020c411f464e9bdae8b499b424f1
Autor:
Kong, Jian-Gang, Zhao, Ke-Lin, Li, Jian, Li, Qing-Xu, Liu, Yu, Zhang, Rui, Zhu, Jia-Ji, Chang, Kai
Supervised machine learning algorithms, such as graph neural networks (GNN), have successfully predicted material properties. However, the superior performance of GNN usually relies on end-to-end learning on large material datasets, which may lose th
Externí odkaz:
http://arxiv.org/abs/2211.03563
Autor:
Jia-Ji Chen1,2 hjjin@imr.ac.cn, Hui Xie1, Ling-Zhi Liu1, Huai Guan3, Zesheng You4, Lijie Zou1, Hai-Jun Jin1 hjjin@imr.ac.cn
Publikováno v:
Science. 8/9/2024, Vol. 385 Issue 6709, p629-633. 5p. 2 Color Photographs, 2 Diagrams.
Publikováno v:
Chinese Physics Letters 39, 067503 (2022)
Antiferromagnetic materials are exciting quantum materials with rich physics and great potential for applications. It is highly demanded of the accurate and efficient theoretical method for determining the critical transition temperatures, N\'{e}el t
Externí odkaz:
http://arxiv.org/abs/2206.04109