Zobrazeno 1 - 10
of 216 913
pro vyhledávání: '"Nanoscale"'
Due to the time reversal symmetry, the linear anomalous Hall effect (AHE) usually vanishes in MoS2 monolayer. In contrast, the nonlinear AHE plays an essential role in such system when the uniaxial strain breaks the C3v symmetry and eventually result
Externí odkaz:
http://arxiv.org/abs/2412.15659
Autor:
Liu, Rui-Heng, Liu, Xin
Flat band (FB) systems provide ideal playgrounds for studying correlation physics, whereas multi-orbital characteristics in real materials are distinguished from most simple FB models. Here, we propose a systematic and versatile framework for FB cons
Externí odkaz:
http://arxiv.org/abs/2412.15653
Publikováno v:
J. Phys. Soc. Jpn. 92, 064401 (2023)
Based on the quantum kinetic equation for electrons, we theoretically study the quantum multi-photon non-linear absorption of a strong electromagnetic wave (EMW) in two-dimensional graphene. Two cases of the electron scattering mechanism are consider
Externí odkaz:
http://arxiv.org/abs/2412.15638
Autor:
Huong, Nguyen Thu, Bau, Nguyen Quang, Ba, Cao Thi Vi, Dung, Bui Thi, Toan, Nguyen Cong, Tran, Anh-Tuan
Magnetoresistance oscillations in semiconductor quantum wells, with the semi-parabolic plus semi-inverse squared potential, under the influence of intense electromagnetic waves (IEMW), is studied theoretically. Analytical expression for the longitudi
Externí odkaz:
http://arxiv.org/abs/2412.15630
We present a systematic theoretical study of the multi-photon nonlinear optical absorption properties of a $\text{GaAs/A}{{\text{l}}_{x}}\text{G}{{\text{a}}_{1-x}}\text{As}$ based quantum well (QW) structure with Morse confinement potential under the
Externí odkaz:
http://arxiv.org/abs/2412.15631
Autor:
Pishehvar, Amin, Wang, Zhaoyou, Zhu, Yujie, Jiang, Yu, Yan, Zixin, Li, Fangxin, Jornet, Josep M., Hu, Jia-Mian, Jiang, Liang, Zhang, Xufeng
Cavity magnonics is a promising field focusing the interaction between spin waves (magnons) and other types of signals. In cavity magnonics, the function of isolating magnons from the cavity to allow signal storage and processing fully in the magnoni
Externí odkaz:
http://arxiv.org/abs/2412.15600
Autor:
Sadecka, Katarzyna, Bieniek, Maciej, Junior, Paulo E. Faria, Wójs, Arkadiusz, Hawrylak, Paweł, Pawłowski, Jarosław
We describe here a theory of a quantum dot in an electrically tunable MoSe$_2$/WSe$_2$ heterostructure. Van der Waals heterostructures allow for tuning their electronic properties beyond their monolayer counterparts. We start by determining their ele
Externí odkaz:
http://arxiv.org/abs/2412.15599
We propose an architecture for bit flip error correction of Andreev spins that is protected by Kramers' degeneracy. Specifically, we show that a coupling network of linear inductors results in a static Hamiltonian composed of the stabilizers of a bit
Externí odkaz:
http://arxiv.org/abs/2412.16116
Autor:
Nyáry, Anna, Balogh, Zoltán, Sánta, Botond, Lázár, György, Olalla, Nadia Jimenez, Leuthold, Juerg, Csontos, Miklós, Halbritter, András
Reproducibility, endurance, driftless data retention, and fine resolution of the programmable conductance weights are key technological requirements against memristive artificial synapses in neural network applications. However, the inherent fluctuat
Externí odkaz:
http://arxiv.org/abs/2412.16080
Autor:
John, Valentin, Yu, Cécile X., van Straaten, Barnaby, Rodríguez-Mena, Esteban A., Rodríguez, Mauricio, Oosterhout, Stefan, Stehouwer, Lucas E. A., Scappucci, Giordano, Bosco, Stefano, Rimbach-Russ, Maximilian, Niquet, Yann-Michel, Borsoi, Francesco, Veldhorst, Menno
Quantum computers require the systematic operation of qubits with high fidelity. For holes in germanium, the spin-orbit interaction allows for \textit{in situ} electric fast and high-fidelity qubit gates. However, the interaction also causes a large
Externí odkaz:
http://arxiv.org/abs/2412.16044