Real-Time Quantum Dynamics of Interacting Electrons: Self-Organized Nanoscale Structure in a Spin-Electron Coupled System

被引：26

作者：

Koshibae, W. ^{[1
]}

Furukawa, N. ^{[2
,3
]}

Nagaosa, N. ^{[1
]}

机构：

[1] RIKEN, Cross Correlated Mat Res Grp, Wako, Saitama 3510198, Japan

[2] Aoyama Gakuin Univ, Kanagawa 2298558, Japan

[3] Univ Tokyo, ERATO Multiferro, JST, Dept Appl Phys, Tokyo 1138656, Japan

来源：

PHYSICAL REVIEW LETTERS | 2009年 / 103卷 / 26期

关键词：

METAL TRANSITION;

D O I：

10.1103/PhysRevLett.103.266402

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We investigate the quantum evolution of the excited electronic states combined with the classical dynamics of the order parameter field in a spin-electron coupled system. It is found that the nanoscale spatial structure of the spins evolves spontaneously accompanied by the localization of the electronic wave functions, and the nonadiabatic quantum transitions through a resonant mutual precession analogous to the electron spin resonance (ESR) process.

引用

页数：4

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