Zobrazeno 1 - 10
of 126
pro vyhledávání: '"Chang, Ching Hao"'
Ferromagnetic side layers sandwiching a nonmagnetic spacer as a metallic trilayer has become a pivotal platform for achieving spintronic devices. Recent experiments demonstrate that manipulating the width or the nature of conducting spacer induces no
Externí odkaz:
http://arxiv.org/abs/2409.00911
Autor:
Zhong, Yu-Jie, Huang, Xuan-Fu, Chen, Ting-Zhen, Zhang, Jia-Ren, Li, Jia-Cheng, Huang, Angus, Hsu, Hsiu-Chuan, Ortix, Carmine, Chang, Ching-Hao
We theoretically demonstrate that carbon nanoscrolls -- spirally wrapped graphene layers with open endpoints -- can be characterized by a large positive magnetoconductance. We show that when a carbon nanoscroll is subject to an axial magnetic field o
Externí odkaz:
http://arxiv.org/abs/2408.03518
Autor:
Huang, Botsz, Huang, You-Ting, Yang, Jan-Chi, Chen, Tse-Ming, Moghaddam, Ali G., Chang, Ching-Hao
The high-order Hall effects, which go beyond the ordinary, unlock more possibilities of electronic transport properties and functionalities. Pioneer works focus on the manufacture of complex nanostructures with low lattice symmetry to produce them. I
Externí odkaz:
http://arxiv.org/abs/2404.03639
For an ample line bundle $L$ on an Abelian variety $M$, we study the theta functions associated with the family of line bundles $L\otimes T$ on $M$ indexed by $T\in \text{Pic}^{0}(M)$. Combined with an appropriate differential geometric setting, this
Externí odkaz:
http://arxiv.org/abs/2210.12986
Publikováno v:
Phys. Rev. B 104, 165303 (2021)
We study the Hall conductivity of a two-dimensional electron gas under an inhomogeneous magnetic field $B(x)$. First, we prove using the quantum kinetic theory that an odd magnetic field can lead to a purely nonlinear Hall response. Second, consideri
Externí odkaz:
http://arxiv.org/abs/2106.02001
Autor:
Zhong, Yu-Jie, Huang, Angus, Liu, Hui, Huang, Xuan-Fu, Jeng, Horng-Tay, You, Jhih-Shih, Ortix, Carmine, Chang, Ching-Hao
Radial superlattices are nanostructured materials obtained by rolling-up thin solid films into spiral-like tubular structures. The formation of these "high-order" superlattices from two-dimensional crystals or ultrathin films is expected to result in
Externí odkaz:
http://arxiv.org/abs/2104.11903
Autor:
Wang, Changan, Chang, Ching-Hao, Herklotz, Andreas, Chen, Chao, Ganss, Fabian, Kentsch, Ulrich, Chen, Deyang, Gao, Xingsen, Zeng, Yu-Jia, Hellwig, Olav, Helm, Manfred, Gemming, Sibylle, Chu, Ying-Hao, Zhou, Shengqiang
Publikováno v:
Adv. Electronic Materials, 6, 2000184 (2020)
The topological Hall effect (THE) has been discovered in ultrathin SrRuO3 (SRO) films, where the interface between the SRO layer and another oxide layer breaks the inversion symmetry resulting in the appearance of THE. Thus, THE only occurs in ultra-
Externí odkaz:
http://arxiv.org/abs/2004.11301
Autor:
Son, Mi Ju, Kim, Sungha, Kim, Young-Eun, Kim, Bo-Young, Yeum, Chang-Sub, Lee, Jong Cheol, Cha, Jae Hoon, Kang, Soonsik, Chang, Ching Hao, Son, Seokho
Publikováno v:
In Integrative Medicine Research September 2023 12(3)
Autor:
Ho, Sheng-Chin, Chang, Ching-Hao, Hsieh, Yu-Chiang, Lo, Shun-Tsung, Huang, Botsz, Vu, Thi-Hai-Yen, Ortix, Carmine, Chen, Tse-Ming
Publikováno v:
Nature Electronics 4,116-125 (2021)
The ability to engineer the electronic band structure and, more strikingly, to access new exotic phase of matter has been the cornerstone of the advance of science and technology. Twisting van der Waals materials to form moir\'e superlattice is a pow
Externí odkaz:
http://arxiv.org/abs/1910.07509
Let $M$ be a complex torus, $L_{\hat\mu}\to M$ be positive line bundles parametrized by $\hat \mu\in {\rm Pic}^0(M)$, and $E\to {\rm Pic}^0(M)$ be a vector bundle with $E|_{\hat\mu}\cong H^0(M, L_{\hat \mu})$. We endow the total family $\{L_{\hat\mu}
Externí odkaz:
http://arxiv.org/abs/1905.06555