题名

Spin Polarized Tunneling through a Ferromagnetic Barrier

作者

Ching-Ray Chang;Sui-Pin Chen

关键词
期刊名称

Chinese Journal of Physics

卷期/出版年月

36卷2期(1998 / 04 / 01)

页次

85 - 90

内容语文

英文

英文摘要

We have studied the spin polarized tunneling through a ferromagnetic barrier and concluded that the magnetoresistance ratio will increase significantly. Spin-dependent barrier acts as a spin-filter and gives rise to a strong polarization of the tunneling current. For the asymmetric spin-filter tunneling junction, only a ferromagnetic electrode is required.

主题分类 基礎與應用科學 > 物理