471 citations · 1.4k across the 21 of their papers we have counts for
6 papers · 1 filter
Quantum geometry quadrupole-induced third-order nonlinear transport in antiferromagnetic topological insulator MnBi2Te4
Hui Li, Chengping Zhang, Chengjie Zhou +7
The study of quantum geometry effects in materials has been one of the most important research directions in recent decades. The quantum geometry of a material is characterized by…
Surface-induced linear magnetoresistance in antiferromagnetic topological insulator MnBi2Te4
X. Lei, L. Zhou, Z. Y. Hao +10
Through a thorough magneto-transport study of antiferromagnetic topological insulator MnBi2Te4 (MBT) thick films, a positive linear magnetoresistance (LMR) with a two-dimensional (…
Molecular Beam Epitaxy Grown Thin Films with Tunable Curie Temperatures
Hongxi Li, Linjing Wang, Tao Yu +6
Materials with perpendicular magnetic anisotropy (PMA) effect with high Curie temperature () is essential in applications. In this work, thin films showing PMA with…
Topological Hall effect in bulk ferromagnet CrTe embedded with black-phosphorus-like bismuth nanosheets
Liang Zhou, Junshu Chen, Xiaobin Chen +14
We implement the molecular beam epitaxy method to embed the black-phosphorus-like bismuth nanosheets into the bulk ferromagnet CrTe. As a typical surfactant, bismuth lowers…
Origin and the role of device physics in the magnetic field effect in organic semiconductor devices
B. K. Li, H. T. He, W. J. Chen +3
A small magnetic field (~30 mT) can effectively modulate the electroluminescence, conductance and/or photocurrent of organic semiconductor based devices, up to 10% at room temperat…
Unambiguous symmetry assignment for the top valence band of ZnO by magneto-optical studies of the free A-exciton state
Lu Ding, Chunlei Yang, Hongtao He +5
We studied the circular polarization and angular dependences of the magneto-photoluminescence spectra of the free A-exciton 1S state in wurtzite ZnO at T = 5 K. The circular polari…