Search

Article

x

留言板

尊敬的读者、作者、审稿人, 关于本刊的投稿、审稿、编辑和出版的任何问题, 您可以本页添加留言。我们将尽快给您答复。谢谢您的支持!

姓名
邮箱
手机号码
标题
留言内容
验证码

SPIN EFFECT ON ENERGY SPECTRUM AND MAGNETOCONDUCTANCE IN A MAGNETIC QUANTUM ANTIDOT

WANG BIN GUO YONG HU HUI GU BING-LIN

SPIN EFFECT ON ENERGY SPECTRUM AND MAGNETOCONDUCTANCE IN A MAGNETIC QUANTUM ANTIDOT

WANG BIN, GUO YONG, HU HUI, GU BING-LIN
PDF
Get Citation

(PLEASE TRANSLATE TO ENGLISH

BY GOOGLE TRANSLATE IF NEEDED.)

Metrics
  • Abstract views:  2471
  • PDF Downloads:  517
  • Cited By: 0
Publishing process
  • Received Date:  12 July 1999
  • Accepted Date:  13 December 1999
  • Published Online:  05 March 2000

SPIN EFFECT ON ENERGY SPECTRUM AND MAGNETOCONDUCTANCE IN A MAGNETIC QUANTUM ANTIDOT

  • 1. 清华大学物理系,北京 100084

Abstract: By solving the single particle Shrdinger equation in different regions,we have discussed the spin effect on the energy levels of electron and the magnetoconductance in the magnetic quantum antidot. It is shown that the interaction of spin and the magnetic field results in the split of the energy levels. The splitting features are different from those in homogeneous magnetic field,i.e.the extent of the splitting is closely related to the angular momentum quantum number. Electron resonant tunneling to the magnetic edge states gives rise to the oscillations of the magnetoconductance. And spin-assisting magnetoconductance is quite different from that in the case where electron spin is ignored.There are more and shallower dips in the magnetoconductance spectrum for the former case.

Catalog

    /

    返回文章
    返回