Effects of magnetic barriers on transport and magnetoresistance in a two-dimensional electronic device

We study theoretically the giant magnetoresistance (GMR) effect of 2-dimensional electron system (2DES) by the transfer matrix method. To produce the inhomogeneous magnetic field, two magnetic strips are pre-deposited on the surface of 2DES. In our work, we fix the magnetization M in one magnetic st...

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Bibliographic Details
Main Authors: H. L. He, X. W. Zhang, Z. P. Wang, B. Dai, Y. Ren
Format: Article
Language:English
Published: AIP Publishing LLC 2016-05-01
Series:AIP Advances
Online Access:http://dx.doi.org/10.1063/1.4953059