Sputter-texttured Mo 박막이 CoCrTa/Cr 자기기록매체의 자기적 성질에 미치는 영향

• 영문명: The Effect of Sputter-textured Mo Thin Film on Magnetic properties of CoCrTa/Cr Magnetic Recording Media
• 발행기관: 강원대학교 산업기술연구소
• 저자명: 조성묵(Jo Sung Mook) 남인탁(Nam In Tak)
• 간행물 정보: 『산업기술연구』vol.21, 223~231쪽, 전체 9쪽
• 주제분류: 공학 > 공학일반
• 파일형태: PDF
• 발행일자: 2001.09.30

영문 초록

The effect of Mo underlayer on the magnetic properties of CoCrTa/Cr films deposited on glass substrates were investigated. The coercivity increased and the coercivity squareness decreased by introducing Mo underlayer. The coercivity increase was attributed to the increase of in-plane c-axis orientation and magnetic isolation of Co grains deposited on Cr/Mo underlayer. The decrease of coercivity squarenesses seemed to be caused by the increase of magnetic isolation. The increase of magnetic isolation of Co grains was attributed to the diffusion of Mo atoms into grain boundaries of Co films and the physical isolation of Co grains. The coercivity of CoCrTa/Cr/Mo showed maximum values at Mo thickness of 400Å. The appearance of the maximum coercivity at that thickness was attributed to the development of strong Co(1010) and Co(1011) preferred orientation.

목차

Abstract

1. 서론

2. 이론적 배경

3. 실험방법

4. 실험결과 및 고찰

5. 결론

참고문헌

키워드

몰리브댄 히지층, 보자력, 자기적 분리 Mo underlayer, coercivity, magnetic isolation