نتایج جستجو برای: semimetal

تعداد نتایج: 2000  

Journal: :Physica E: Low-dimensional Systems and Nanostructures 2017

Journal: :Physical review 2021

We propose a universal method to detect the specular Andreev reflection taking simple two dimensional Weyl nodal-line semimetal-superconductor double-junction structure as an example. The quasiclassical quantization conditions are established for energy levels of bound states formed in middle semimetal along closed path. establishment is completely based on intrinsic character specularly reflec...

Journal: :Physics of Plasmas 2023

We present the theory of out-of-plane (or vertical) electron thermal-field emission from 2D semimetals. show that current-voltage-temperature characteristic is well-captured by a universal scaling relation applicable for broad classes semimetals, including graphene and its few-layer, nodal point semimetal, Dirac semimetal at verge topological phase transition line semimetal. Here an important c...

Journal: :Science China Physics, Mechanics & Astronomy 2019

Journal: :npj Quantum Materials 2020

Journal: :Hyomen Kagaku 2016

Journal: :Physics Letters 2021

We investigate the tunneling of quasiparticles arising in multi-Weyl semimetals through a barrier consisting both electrostatic and vector potentials, existing uniformly finite region along transmission axis. The dispersion semimetal is linear one direction (say, kz), proportional to k?J plane perpendicular it (where k?=kx2+ky2). Hence, we study cases when kz kx, respectively. For comparison, a...

Journal: :New Journal of Physics 2018

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