Zobrazeno 1 - 10
of 61
pro vyhledávání: '"Huyen, Vu Thi"'
Two-dimensional (2D) $\beta$-TeO$_2$ has gained attention as a promising material for optoelectronic and power device applications, thanks to its transparency and high hole mobility. However, the underlying mechanism behind its $p$-type conductivity
Externí odkaz:
http://arxiv.org/abs/2410.14100
Autor:
Kotegawa, Hisashi, Nakamura, Akira, Huyen, Vu Thi Ngoc, Arai, Yuki, Tou, Hideki, Sugawara, Hitoshi, Hayashi, Junichi, Takeda, Keiki, Tabata, Chihiro, Kaneko, Koji, Kodama, Katsuaki, Suzuki, Michi-To
Antiferromagnets without parity-time ($\mathcal{PT}$) symmetry offer novel perspectives in the field of functional magnetic materials. Among them, those with ferromagnetic-like responses are promising candidates for future applications such as antife
Externí odkaz:
http://arxiv.org/abs/2409.04064
Although $\beta$-TeO$_2$ is a promising $p$-type transparent conducting oxide (TCO) due to the large optical gap ($\sim$ 3.7 eV) and a light effective hole mass, its hole dopability still remains unexplored. In this work, electronic structure of $\be
Externí odkaz:
http://arxiv.org/abs/2408.01939
Autor:
Kotegawa, Hisashi, Kuwata, Yoshiki, Huyen, Vu Thi Ngoc, Arai, Yuki, Tou, Hideki, Matsuda, Masaaki, Takeda, Keiki, Sugawara, Hitoshi, Suzuki, Michi-To
Publikováno v:
npj Quantum Materials 8, 56 (2023)
Specific antiferromagnetic (AF) spin configurations generate large anomalous Hall effects (AHEs) even at zero magnetic field through nonvanishing Berry curvature in momentum space. In addition to restrictions on AF structures, suitable control of AF
Externí odkaz:
http://arxiv.org/abs/2305.02028
Publikováno v:
Computer Physics Communication (2023)
We introduce tqix.pis, a library of tqix, for quantum dynamics simulation of spin ensembles. The library emulates a dynamic process by a quantum circuit, including initializing a quantum state, executing quantum operators, and measuring the final sta
Externí odkaz:
http://arxiv.org/abs/2209.01168
Publikováno v:
Phys. Rev. B 104, 035110 (2021)
Orthorhombic CuMnAs has been proposed as an antiferromagnetic semimetal hosting nodal line and Dirac points around the Fermi level. We investigate relations between the topological bands and transport phenomena, i.e. spin Hall effect and anomalous Ha
Externí odkaz:
http://arxiv.org/abs/2104.13704
Akademický článek
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Akademický článek
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Publikováno v:
Phys. Rev. B 100, 094426 (2019)
We investigate topological features of electronic structures which produce large anomalous Hall effect in the non-collinear antiferromagnetic metallic states of anti-perovskite manganese nitrides by first-principles calculations. We first predict the
Externí odkaz:
http://arxiv.org/abs/1905.07962
Publikováno v:
In Computer Physics Communications May 2023 286
