Paper Title:
Periodic Changes Effects of Distance between Magnetic Barriers on Electron Transport in Nanostructure
  Abstract

I theoretically investigate the spin Polarization and transmission of the electrons in a nanostructure consisting barriers with periodic, parallel and also anti parallel magnetization .also I investigate polarization when distance between barriers is constant, or is increased, or is decreased periodically. These observable quantities are found to be strongly affected by both the magnetic configuration and the number of the periodic magnetic barriers. When the number of periods increases, in parallel magnetization for periodic increasing distance the polarization is enhanced so in parallel configuration it is better that distance between barriers to be increasing periodically. I investigate Polarization in these configuration in both delta function approximation and modulated magnetic barriers in x direction. This Polarization can be used in spintronics device.

  Info
Periodical
Advanced Materials Research (Volumes 284-286)
Chapter
Micro/Nano Materials
Edited by
Xiaoming Sang, Pengcheng Wang, Liqun Ai, Yungang Li and Jinglong Bu
Pages
833-838
DOI
10.4028/www.scientific.net/AMR.284-286.833
Citation
Z. Bamshad, "Periodic Changes Effects of Distance between Magnetic Barriers on Electron Transport in Nanostructure", Advanced Materials Research, Vols. 284-286, pp. 833-838, 2011
Online since
July 2011
Authors
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Ryoji Inada, Yoshitaka Iwata, Yuichi Nakamura, Akio Oota, Ping Xiang Zhang
Abstract:We fabricated Ag-sheathed Bi2223 composite tapes with interfilamentary resistive barriers by using powder-in-tube (PIT) method and evaluated...
137
Authors: Akio Oota, Ryoji Inada, Yoshitaka Iwata, Yuichi Nakamura, Ping Xiang Zhang
Abstract:Ag-sheathed Bi2223 composite tapes with interfilamentary resistive barriers were successfully fabricated by using a powder-in-tube (PIT)...
1849
Authors: Chen Dong
Chapter 1: Advanced Materials
Abstract:The migration behaviors of Fe adatom on Fe nanoparticles have been explored by the nudged elastic band (NEB) method. We take nanoparticle...
34