受变形表面约束的量子粒子

IF 2.6 3区 物理与天体物理 Q2 PHYSICS, MULTIDISCIPLINARY
Run Cheng , Meng-Jie Lu , Yong-Hui Feng , Kun Leng , Rui Song , Yan-Biao Li , Jun Wang
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引用次数: 0

摘要

我们将生物膜力学中广泛应用的helrich曲率理论与量子约束势方法结合起来,推导出动态变形表面上电子的广义Schrödinger方程。该框架明确地结合了曲率驱动的几何势Vg ',结合了固有曲率效应和外在变形修正,以量化表面变形如何改变电子能级。对于具有径向呼吸模式的圆柱形纳米结构,我们预测量子跃迁频率的太赫兹尺度位移,通过共振吸收实验可检测到。我们的研究结果将生物膜力学和量子动力学结合起来,为应变可调纳米电子学(如曲率敏感晶体管或频率自适应传感器)提供了设计原则。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Quantum particles constrained on a deforming surface
We unify Helfrich curvature theory, widely used in biomembrane mechanics, with the quantum confining potential method to derive a generalized Schrödinger equation for electrons on dynamically deforming surfaces. This framework explicitly incorporates curvature-driven geometric potential Vg, combining intrinsic curvature effects and extrinsic deformation corrections, to quantify how surface deformations modify electronic energy levels. For cylindrical nanostructures with radial breathing modes, we predict THz-scale shifts in quantum transition frequencies, experimentally detectable via resonance absorption. Our results bridge biofilm mechanics and quantum dynamics, offering design principles for strain-tunable nanoelectronics, such as curvature-sensitive transistors or frequency-adaptive sensors.
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来源期刊
Physics Letters A
Physics Letters A 物理-物理:综合
CiteScore
5.10
自引率
3.80%
发文量
493
审稿时长
30 days
期刊介绍: Physics Letters A offers an exciting publication outlet for novel and frontier physics. It encourages the submission of new research on: condensed matter physics, theoretical physics, nonlinear science, statistical physics, mathematical and computational physics, general and cross-disciplinary physics (including foundations), atomic, molecular and cluster physics, plasma and fluid physics, optical physics, biological physics and nanoscience. No articles on High Energy and Nuclear Physics are published in Physics Letters A. The journal''s high standard and wide dissemination ensures a broad readership amongst the physics community. Rapid publication times and flexible length restrictions give Physics Letters A the edge over other journals in the field.
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