Thermal Stability for Media with Strong Inter-particle Interaction
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概要
- 論文の詳細を見る
Particulate media composed of small particles were studied in their high-density recording performances and thermal stability. Media include metal particulate media consisting of mean length of 71, 102 and 48 nm, and Ba ferrite particulate media consisting of mean thickness of 22, 28 and 50 nm. Using a loss-term simulation program, which takes into account gap-loss, spacing-loss and particle length loss, the recording capability(D_20 of 265 kFRPI for MP and 290 kFRPI for Ba ferrite media)was estimated. Thermal stability was evaluated from the magnetization time decay measurement. It was found that MP media were stable and Ba ferrite media were less stable but within a practically allowable range.
- 社団法人電子情報通信学会の論文
- 2000-11-07
著者
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Suzuki T
Kyusyu Inst. Design Fukuoka Jpn
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Suzuki Toshiyuki
Kyushu Institute of Design
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Tanaka Terumitsu
Kyushu Institute of Design
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Tanaka T
Kyusyu Inst. Design Fukuoka Jpn
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