Analysis of Triple Co alloy Layer Magnetic Thin Film with Different Bias Configuration
スポンサーリンク
概要
- 論文の詳細を見る
Using substrate bias configuration, triple CoCrPt layer magnetic thin films were deposited by DC magnetron sputtering on CrV and glass substrate. Coercivity showed an increase for films with bias sputtered CoCrPt layer in which coercivity (H_c) was optimized for NB-B-NB type film deposited at higher temperature (300℃) (NB: no bias and B: bias applied in sputtering). Size reduction of the magnetic domains was observed by Magnetic Force Microscope. On the other hand, Secondary Ion Mass Spectroscopy study found no remarkable composition variance for Co and Cr element in depth scale. Crystal grain morphology and structure was studied by transmission electron microscope. Bias-sputtering-caused defects, slight composition changes and interfacial diffusion were discussed to explain the improvement of magnetic properties.
- 社団法人電子情報通信学会の論文
- 1999-11-09
著者
-
Wang Jian
Data Storage Institute
-
Jin Ding
Data Storage Institute:material Science Department National University Of Singapore
-
GONG Hao
Material Science Department, National University of Singapore
-
Gong Hao
Material Science Department National University Of Singapore
-
Wang J
Data Storage Inst. Singapore
-
Jin Ding
Data Storage Institute, 5 Engineering Drive 1:Material Science Department, National University of Singapore
関連論文
- Analysis of Triple Co Alloy Layer Magnetic Thin Films with Different Bias Configuration(Special Issue on Selected Papers from the 4th Asian Symposium for Information Storage Technology)
- Microstructure Analysis of Annealing Effect on CoCrPt Thin Film Media by XRD(Special Issue on Selected Papers from the 4th Asian Symposium for Information Storage Technology)
- Study on Interfacial Factors of CoCrPrTa/CrTi Thin Films by Different Intermediate Layer (第4回アジア情報記録技術シンポジウム)
- Mo and W Dopping Effects on CoCrPt Recording Thin Film Media (第4回アジア情報記録技術シンポジウム)
- Analysis Microstructure on Annealing Effect of CoCrPt Thin Film Media by XRD (第4回アジア情報記録技術シンポジウム)
- Analysis of Triple Co alloy Layer Magnetic Thin Film with Different Bias Configuration
- STUDY ON INTERFACIAL FACTORS OF CoCrPtTa/CrTi THIN FILMS BY DIFFERENT INTERMEDIATE LAYER
- Mo AND W DOPPING EFFECTS ON CoCrPt RECORDING THIN FILM MEDIA
- ANALYSIS MICROSTRUCTURE ON ANNEALING EFFECT OF CoCrPt THIN FILM MEDIA BY XRD
- CoCrPt-X(X=C, SiO2) granular thin film media for high areal density recording (マルチメディアストレージ--第5回アジア情報記録技術シンポジウム〔英文〕)
- CoCrPt-X(X=C, SiO_2)granular thin film media for high areal density recording
- The influence of substrate texture on time decay of magnetization for Co alloy hard disk media
- Thermal Stability Study for Anisotropic and Isotropic Hard Disk Media (Special Issue on Information Storage Technologies for the 21st Century)
- Analysis of Triple Co Alloy Layer Magnetic Thin Film with Different Bias Configuration (第4回アジア情報記録技術シンポジウム)