Zobrazeno 1 - 10
of 76
pro vyhledávání: '"Guo, Peng-Jie"'
Autor:
Tan, Chao-Yang, Gao, Ze-Feng, Yang, Huan-Cheng, Liu, Zheng-Xin, Liu, Kai, Guo, Peng-Jie, Lu, Zhong-Yi
The time-reversal symmetry is thought to be a necessary condition for realizing valley Hall effect. If the time-reversal symmetry is broken, whether the valley Hall effect can be realized has not been explored. In this letter, based on symmetry analy
Externí odkaz:
http://arxiv.org/abs/2410.00073
Symmetry protected topology has been studied extensively in the past twenty years, but the topology protected by spin symmetry has just begun to be studied. In this work, based on spin symmetry analysis, we propose that a class of Weyl nodal line sem
Externí odkaz:
http://arxiv.org/abs/2409.12829
The discovery of new superconducting materials, particularly those exhibiting high critical temperature ($T_c$), has been a vibrant area of study within the field of condensed matter physics. Conventional approaches primarily rely on physical intuiti
Externí odkaz:
http://arxiv.org/abs/2409.08065
Magnetism and topology are two major areas of condensed matter physics. The combination of magnetism and topology gives rise to more novel physical effects, which have attracted strongly theoretical and experimental attention. Recently, the concept o
Externí odkaz:
http://arxiv.org/abs/2406.16603
Spin-orbit coupling is a key to realize many novel physical effects in condensed matter physics, but the mechanism to achieve strong spin-orbit coupling effect in light element antiferromagnetic compounds has not been explored. In this work, based on
Externí odkaz:
http://arxiv.org/abs/2401.11065
Altermagnetism is a new magnetic phase with k-dependent spin polarization and may exist in an insulating state with a high N\'eel temperature. This provides a new opportunity to obtain both spin and electric polarization in one material. Here, based
Externí odkaz:
http://arxiv.org/abs/2312.13911
Autor:
Gao, Ze-Feng, Qu, Shuai, Zeng, Bocheng, Liu, Yang, Wen, Ji-Rong, Sun, Hao, Guo, Peng-Jie, Lu, Zhong-Yi
Altermagnetism, a new magnetic phase, has been theoretically proposed and experimentally verified to be distinct from ferromagnetism and antiferromagnetism. Although altermagnets have been found to possess many exotic physical properties, the limited
Externí odkaz:
http://arxiv.org/abs/2311.04418
Autor:
Yi, Zhe-Kai, Guo, Peng-Jie, Liang, Hui, Li, Yi-Ran, Su, Ping, Li, Na, Zhou, Ying, Wu, Dan-Dan, Sun, Yan, Yue, Xiao-Yu, Li, Qiu-Ju, Wang, Shou-Guo, Sun, Xue-Feng, Wang, Yi-Yan
Publikováno v:
Adv. Mater. 36, 2400166 (2024)
Anomalous Hall effect (AHE), one of the most important electronic transport phenomena, generally appears in ferromagnetic materials but is rare in materials without magnetic elements. Here, we present a study of La$_3$MgBi$_5$, whose band structure c
Externí odkaz:
http://arxiv.org/abs/2310.11378
Publikováno v:
Physical Review B 107, L161109 (2023)
It is rarely reported that collinear antiferromagnetic (AFM) metals can have anomalous Hall effect (AHE). In this letter, based on symmetry analysis and the first-principles electronic structure calculations, we predict that two existing collinear an
Externí odkaz:
http://arxiv.org/abs/2302.08276
Autor:
Gao, Miao, Guo, Peng-Jie, Yang, Huan-Cheng, Yan, Xun-Wang, Ma, Fengjie, Lu, Zhong-Yi, Xiang, Tao, Lin, Hai-Qing
Publikováno v:
Phys. Rev. B 107, L180501 (2023)
Applying pressure around megabar is indispensable in the synthesis of high-temperature superconducting hydrides, such as SH$_3$ and LaH$_{10}$. Stabilizing the high-pressure phase of hydride around ambient condition is a severe challenge. Based on th
Externí odkaz:
http://arxiv.org/abs/2301.12320