Preparation of Thin Film for Perpendicular Magnetic Recording

수직자기기록용 박막의 제작

  • 김경환 (경원대학교 전기전자공학부) ;
  • 김명호 (경원전문대학 건축설비과) ;
  • 손인환 (광운대학교 전기공학과) ;
  • 김재환 (광운대학교 전기공학과)
  • Published : 1997.11.01

Abstract

The Ce-Cr(-Ta) film are one of the most suitable candidates for perpendicular magnetic media. the control of the preparation conditions, such as Ar gas pressure P$\_$Ar/ substrates temperature T$\_$s/, films thickness $\delta$, deposition speed R$\_$d/, is considered to be important to attain ultra high density recording far perpendicular magnetic recording media. In this study, the Co-Cr thin films and Co-Cr-Ta thin films were deposited on the glass side substrates by using Facing Targets Sputtering apparatus(FTS). Crystallographic characteristics and magnetic characteristics were evaluated by X-ray diffractometry(XRD), Vibrating Sample Magnetometer(VSM) respectively.

Keywords