AgCo颗粒膜的制备工艺及巨磁电阻效应  

Preparation and Giant Magnetoresistance of AgCo Granular Films

作　　者：郑远开[1] 李佐宜[1] 于军[1] 林更琪 卢正启[1] 彭子龙[1] 邱进军[1] 谢基凡[1] 

机构地区：[1]华中理工大学固体电子学系,武汉430074

出　　处：《功能材料》1998年第5期462-464,共3页Journal of Functional Materials

基　　金：武汉市晨光计划资助

摘　　要：采用磁控射频溅射法制备了AgCo颗粒膜；研究了薄膜成份及制备工艺对薄膜巨磁电阻效应的关系。在低Co含量时，薄膜磁电阻变化率随着Co含量的增加和退火温度的升高而变大。AgCo granular films are prepared by magnetron RF sputtering system. Giant magnetoresistance as the function of Co composition and the other sputtering process are studied. At low Co composition, giant magnetoresistance increases as the Co composition and annealing temperature increase.

关 键 词：AgCo颗粒膜 巨膜电阻效应 关控射频 薄膜 

分 类 号：O484.1[理学—固体物理] O484.4[理学—物理]