Amorphous-nanocrystalline-amorphous phase transformations in Se induced by mechanical attrition
In this work, we report the first observation of mechanically driven amorphous-nanocrystalline-amorphous phase transformations in Se during ball milling. Complete nanocrystallization of a glassy Se sample and complete amorphization of a nanocrystalline Se sample were realized by mechanical attrition...
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Veröffentlicht in: | Philosophical magazine letters 1998-04, Vol.77 (4), p.181-186 |
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Hauptverfasser: | , |
Format: | Artikel |
Sprache: | eng |
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Online-Zugang: | Volltext |
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Zusammenfassung: | In this work, we report the first observation of mechanically driven amorphous-nanocrystalline-amorphous phase transformations in Se during ball milling. Complete nanocrystallization of a glassy Se sample and complete amorphization of a nanocrystalline Se sample were realized by mechanical attrition, which provides a unique process for highlighting the intrinsic phase equilibrium between the glassy and nanocrystalline states. |
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ISSN: | 0950-0839 1362-3036 |
DOI: | 10.1080/095008398178480 |