Growth of Mg-Al spinel microcrystals on a sapphire surface using a solution-precipitation method

Che Ming Liu, Jyh Chen Chen

研究成果: 雜誌貢獻期刊論文同行評審

3 引文 斯高帕斯(Scopus)

摘要

A solution-precipitation process was used to grow Mg-Al spinel microcrystals at etched pits in a c-axial sapphire single crystal surface. In the proposed innovative growth process, the etched pits function as heterogeneous nucleation points. The quenching and aging treatment causes Mg ions to diffuse into the sapphire crystal, precipitating as microcrystals at the etched pits. We found the precipitated crystals to be (111) Mg-Al spinels with a triangular pyramidal shape.

原文???core.languages.en_GB???
文章編號011912
期刊Applied Physics Letters
89
發行號1
DOIs
出版狀態已出版 - 2006

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