Layer-polarized anomalous Hall effects in valleytronic van der Waals bilayers

T Zhang, X Xu, B Huang, Y Dai, L Kou, Y Ma - Materials Horizons, 2023 - pubs.rsc.org
The layer-polarized anomalous Hall effect (LP-AHE), derived from the coupling between the
Berry curvature and the layer degree of freedom, is of importance for both fundamental …

Spin-dependent Dirac electrons and valley polarization in the ferromagnetic stanene/ van der Waals heterostructure

B Zhai, J Du, C Shen, T Wang, Y Peng, Q Zhang, C Xia - Physical Review B, 2019 - APS
Realization and regulation of valley polarization is a core issue in the valleytronics fields.
Here, through first-principles calculations, we find that the valley polarization (up to 39.6 …

Two-dimensional valleytronics in single-layer t-ZrNY (Y= Cl, Br) predicted from first principles

T Zhang, Y Ma, X Xu, C Lei, B Huang… - The Journal of Physical …, 2020 - ACS Publications
Two-dimensional valleytronics, using the valley index of carriers to perform logic operations,
serves as the basis of the next-generation information technologies. Here, using first …

Extrinsic spin-valley Hall effect and spin-relaxation anisotropy in magnetized and strained graphene

XP Zhang - Physical Review B, 2022 - APS
The implementation of the quantum spin-valley Hall effect is a critical challenge for the
spintronics and valleytronic experimentalists because it requires breaking both time-reversal …

[HTML][HTML] Layer-polarized anomalous Hall effect in the MnBi2Te4/In2Se3 (In2Te3) heterostructures

H Xu, X Li, H Sang, Y Zhang, W Mu, S Qi - Materials Today Quantum, 2024 - Elsevier
The layer-polarized anomalous Hall effect has emerged as a novel phenomenon in the field
of condensed matter physics, holding significant promise for future applications in designing …

Gate-Controllable Quadri-Layertronics in 2D Multiferroic Antiferromagnet

T Zhang, M Wang, X Xu, Y Dai, Y Ma - arXiv preprint arXiv:2411.07016, 2024 - arxiv.org
Layertronics that manifests layer Hall effect is typically considered to intrinsically possess
binary physics. Using symmetry arguments and a low-energy kp model, we show that the …

그래핀에서스핀및밸리수송에관한연구동향

박정민, 김갑진, 김상훈, 유정우 - 한국자기학회지, 2021 - dbpia.co.kr
그래핀은 전하와 스핀 그리고 밸리 자유도를 가지 2 차원 물질이다. 그리고 이 3 개의 자유도는
정보전달의 매개체로 활용할 수 있다. 스핀트로닉스 (spintronics) 에서는 전자이동도가 크고 …

그래핀에서의스핀-전하결합수송연구동향

최종현, 이승현, 유정우, 박정민 - 한국자기학회지, 2022 - dbpia.co.kr
그래핀 (graphene) 은 독특한 물리적 성질로 인하여 나노전자소자에 응용에 최적의 2 차원
소재로 인식 되어왔다. 그래핀의 전자 분산관계 (electron dispersion relation) 를 스핀에 …

[PDF][PDF] Coupled Spin-Charge Transport in Graphene

J Choi, S Lee, JW Yoo, J Park - magnetics.or.kr
Graphene has been considered as an ultimate 2-dimensional platform for nanoelectronics
with a benefit of its unique physical properties. Engineering the electron dispersion of …

[PDF][PDF] The Spin and Valley Transport in Graphene

J Park, KJ Kim, S Kim, JW Yoo - JOURNAL OF THE KOREAN …, 2021 - tkms.allforone21.com
Graphene is a two-dimensional material having the charge, spin and valley degree of
freedom used for information transfer. For spintronics, graphene has emerged as a leading …