Magnetic Properties of Spinel Ferrite Thin Films Grown by Reactive Sputtering
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- Yanagihara Hideto
- Department of Applied Physics, University of Tsukuba
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- Sharmin Sonia
- Department of Applied Physics, University of Tsukuba
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- Niizeki Tomohiko
- Department of Applied Physics, University of Tsukuba WPI Advanced Institute for Materials Research, Tohoku University
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- Kita Eiji
- Department of Applied Physics, University of Tsukuba
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We report the crystal structure and magnetic properties of spinel ferrite thin films of magnetite, maghemite, and cobalt ferrite grown by reactive magnetron sputtering. The magnetic properties of spinel ferrite films, in particular saturation magnetization, are affected by the growth conditions, even when no significant difference is found in the crystal structures. Comparing films grown by molecular beam epitaxy with those produced by reactive magnetron sputtering, we found that the latter technique produces larger saturation magnetization than the bulk. Therefore, sputtering can be considered the suitable method for preparing various spinel ferrite compounds.
収録刊行物
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- MATERIALS TRANSACTIONS
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MATERIALS TRANSACTIONS 57 (6), 777-780, 2016
公益社団法人 日本金属学会
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詳細情報 詳細情報について
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- CRID
- 1390282679228989056
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- NII論文ID
- 130005153164
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- NII書誌ID
- AA1151294X
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- ISSN
- 13475320
- 13459678
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- NDL書誌ID
- 027330979
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- 本文言語コード
- en
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- データソース種別
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- JaLC
- NDL
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