2003年9月
Structure and growth of rod-shaped Mn ultratine particle
JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS
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- ,
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- 巻
- 42
- 号
- 9A
- 開始ページ
- 5705
- 終了ページ
- 5708
- 記述言語
- 英語
- 掲載種別
- DOI
- 10.1143/JJAP.42.5705
- 出版者・発行元
- INST PURE APPLIED PHYSICS
The structure of rod-shaped Mn ultrafine particles was elucidated by electron microscopy. Mn ultrafine particles have characteristic tristetrahedron (alpha-Mn), rhombic dodecahedron (beta-Mn) and rod-shape crystal habits. It was found that the rod-shaped particle resulted from the parallel coalescence of beta-Mn particles with the size of 50 rim. Detailed analysis of the defects seen in large rod-shaped particles with the width of 100 nm indicated a mixture of alpha- and beta-phases. A size effect on the phase transition from beta to alpha was observed throughout the rod-shaped crystal structure. The structure and growth of Mn particles were discussed based on the outline of the smoke and the temperature distribution in the smoke.
- リンク情報
- ID情報
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- DOI : 10.1143/JJAP.42.5705
- ISSN : 0021-4922
- Web of Science ID : WOS:000185565300065