具有受体缺陷的日耳曼带的弹性传导性

IF 1.4 4区化学 Q4 PHYSICS, ATOMIC, MOLECULAR & CHEMICAL

Russian Journal of Physical Chemistry B Pub Date : 2024-07-22 DOI:10.1134/s1990793124700015

O. S. Lebedeva, N. G. Lebedev, A. S. Chibrikov, E. N. Shamina

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引用次数: 0

摘要

摘要本文是对具有受体结构缺陷的各种结构修饰（扶手椅形和之字形）锗纳米带（GeNRs）的压阻系数进行的理论研究。镓原子被选为杂质。提出了纳米带（NRs）在拉伸和压缩变形时的带状结构现象学表达式。分析了弹性传导张量的纵向分量与拉伸和压缩的相对变形、杂质浓度和 NR 宽度的关系。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Elastic Conductivity of Germanene Ribbons with Acceptor Defects

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Elastic Conductivity of Germanene Ribbons with Acceptor Defects

Abstract

This paper is a theoretical study of the piezoresistivity of germanene nanoribbons (GeNRs) of various structural modifications (arm-chair and zig-zag) with acceptor structural defects. Gallium atoms were chosen as impurities. A phenomenological expression for the band structure of nanoribbons (NRs) deformed by tension and compression is proposed. The dependencies of the longitudinal component of the elastic conductivity tensor on the relative deformation of tension and compression, the concentration of impurities, and the width of the NR are analyzed.

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来源期刊

Russian Journal of Physical Chemistry B 化学-物理：原子、分子和化学物理

CiteScore

2.20

自引率

71.40%

发文量

106

审稿时长

4-8 weeks

期刊介绍： Russian Journal of Physical Chemistry B: Focus on Physics is a journal that publishes studies in the following areas: elementary physical and chemical processes; structure of chemical compounds, reactivity, effect of external field and environment on chemical transformations; molecular dynamics and molecular organization; dynamics and kinetics of photoand radiation-induced processes; mechanism of chemical reactions in gas and condensed phases and at interfaces; chain and thermal processes of ignition, combustion and detonation in gases, two-phase and condensed systems; shock waves; new physical methods of examining chemical reactions; and biological processes in chemical physics.