PROPERTIES OF CO/PD MULTILAYERS PREPARED BY UHV PHYSICAL VAPOR-DEPOSITION
SCIE
SCOPUS
- Title
- PROPERTIES OF CO/PD MULTILAYERS PREPARED BY UHV PHYSICAL VAPOR-DEPOSITION
- Authors
- HONG, JH; JEONG, JI; KANG, JS; KIM, SK; KOO, YM; LEE, YP; SHIN, HJ
- Date Issued
- 1993-09
- Publisher
- ELSEVIER SCIENCE BV
- Abstract
- Co/Pd multilayer films with a few atomic layers of Co were prepared on Si wafers by alternating deposition in an ultrahigh-vacuum physical vapor deposition system. The ultrathin structural parameters were measured accurately using only the angular positions of the X-ray diffraction peaks. The magnetic and magneto-optical properties were found to vary greatly depending on Pd predeposition and Pd sublayer thicknesses as well as Co sublayer thickness. The Pd-predeposited films were found to have a remarkably high coercivity of 4723 Oe and an interfacial magnetic anisotropy of 0.72 mJ/m2, which indicates their excellent potential as magneto-optical recording media.
- Keywords
- PERPENDICULAR MAGNETIC-ANISOTROPY; FILM LAYERED STRUCTURES; PT/CO MULTILAYERS; PD/CO; COERCIVITY
- URI
- https://oasis.postech.ac.kr/handle/2014.oak/29303
- DOI
- 10.1016/0304-8853(93)90613-7
- ISSN
- 0304-8853
- Article Type
- Article
- Citation
- JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, vol. 126, no. 1-3, page. 316 - 319, 1993-09
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