Ｃｏ‐ＣｏＯｘ組成変調膜の磁気特性と構造
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概要
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To clarify the influence of CoO spins on magnetic properties of Co-CoO reactive sputtered films, Co-CoOx compositionally modulated (C.M.) films were investigated. These Co-CoOx C.M. films were prepared with modulating oxygen partial pressure in a chamber (Po2). These films have Co-CoO interfaces parallel to the film plane. Coercivity (Hc) and in-plane anisotropy (K//) of C.M. films with short modulating periods increase remarkably below Néel temperature of CoO (=292K). These increases in Hc and K// at low temperature are thought to originate from the magnetic interaction between Co spins and CoO spins.
- 社団法人 日本磁気学会の論文
社団法人 日本磁気学会 | 論文
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