書誌事項
- タイトル別名
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- Diffusion Phenomena and Lattice Defects of Oxide Ceramics
- 受賞記念講演:平成15年度研究功績賞 酸化物セラミックス中の拡散現象と格子欠陥
- ジュショウ キネン コウエン ヘイセイ 15ネンド ケンキュウ コウセキショウ サンカブツ セラミックス チュウ ノ カクサン ゲンショウ ト コウシ ケッカン
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Diffusion phenomena and lattice defects in ceramics are discussed. The properties of ceramics are classified broadly into tow groups, one is that the properties are controlled by crystal structure and composition, called "intrinsic" properties. The other is that properties are affected by lattice defects and/or impurities, called "extrinsic". We commonly used the later properties of functional ceramics such as electorceramics. Electrical conductivities and optical emission properties are typical examples. We characterized impurities and diffusion properties in oxides ceramics, using a secondary ion mass spectroscopy (SIMS). By comparing diffusion coefficients and some properties, we identified the original defects governing the properties. The oxygen diffusion coefficients of thin films were also evaluated, and the concerned defects was shown to be in metastable.
収録刊行物
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- 粉体および粉末冶金
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粉体および粉末冶金 53 (1), 11-20, 2006
一般社団法人 粉体粉末冶金協会
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詳細情報 詳細情報について
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- CRID
- 1390001206307846144
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- NII論文ID
- 130000055812
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- NII書誌ID
- AN00222724
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- ISSN
- 18809014
- 05328799
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- NDL書誌ID
- 7821487
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可