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【摘 要】
：
<正>Sapphire single crystals are widely used in many areas because of the special physic properties and important application value. As an important substrate m
【机 构】
：
InstituteofMicroelectronic
【出 处】
：
Transactions of Nonferrous Metals Society of China
【发表日期】
：
2006年B02期
【基金项目】
：
Project（043801211） supported by the Tianjin Natural Science Foundation, Project（20050080007） supported by the Specialized Research Fund for the Doctoral Program of Higher Education of China
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