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题名: ELECTRIC-FIELD-DEPENDENT BLOCH REPRESENTATION OF THE SCHRODINGER-EQUATION FOR A FINITE CRYSTAL IN AN ELECTRIC-FIELD
作者: ZHAO, XG
刊名: PHYSICS LETTERS A
出版日期: 1992
卷号: 167, 期号:4, 页码:391-395
关键词: WANNIER-STARK LOCALIZATION ;  TIGHTLY BOUND ELECTRONS ;  EXISTENCE ;  SUPERLATTICES ;  LADDERS ;  STATES
学科分类: Physics
通讯作者: ZHAO, XG , CHINESE CTR ADV SCI & TECHNOL,WORLD LAB,POB 8730,BEIJING 100080,PEOPLES R CHINA.
部门归属: ACAD SINICA,INST THEORET PHYS,BEIJING 100080,PEOPLES R CHINA
英文摘要: The problem of an electron moving in a finite crystal under the action of a uniform electric field is solved analytically. The general and correct form of the Schrodinger equation in the electric-field-dependent Bloch representation is presented without using the derivative with respect to the Bloch wave vector. A formula for calculating the interband matrix elements of the non-periodic steplike electric potential is also obtained. It is shown rigorously that these interband matrix elements cannot be zero in a general setting. This is contrary to a recently published claim.
收录类别: SCI
原文出处: 查看原文
内容类型: 期刊论文
URI标识: http://ir.itp.ac.cn/handle/311006/12145
Appears in Collections:理论物理所1978-2010年知识产出_期刊论文

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Recommended Citation:
ZHAO, XG. ELECTRIC-FIELD-DEPENDENT BLOCH REPRESENTATION OF THE SCHRODINGER-EQUATION FOR A FINITE CRYSTAL IN AN ELECTRIC-FIELD[J]. PHYSICS LETTERS A,1992,167(4):391-395.
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文件名: Electric-field-dependent Bloch representation of the Schrödinger equation for a finite crystal in an electric field.pdf
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