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公开(公告)号:US20050176264A1
公开(公告)日:2005-08-11
申请号:US10918479
申请日:2004-08-16
申请人: Ming-Shyong Lai , Chih-Jen Lin , Hung-Cheng Chen , Jyh-Chung Wen
发明人: Ming-Shyong Lai , Chih-Jen Lin , Hung-Cheng Chen , Jyh-Chung Wen
CPC分类号: C30B29/06 , C30B23/00 , C30B29/605
摘要: A process of forming silicon-based nanowires heats high-surface-oxygen-content silicon powders to initiate vapor-solid reaction to form nanowires. The reaction gas is charged to react with the Si powders to form the silicon-based nanowires such as silicon nanowires or SiC nanowires. With control of the reaction gas, the components of the nanowires can be exactly controlled without the addition of metallic catalysts. Thereby, the nanowires can be made with reduced cost.
摘要翻译: 形成硅基纳米线的方法加热高表面含氧硅粉末以引发气 - 固反应以形成纳米线。 反应气体与Si粉末反应形成硅纳米线如硅纳米线或SiC纳米线。 通过控制反应气体,可以在不加入金属催化剂的情况下精确地控制纳米线的组分。 因此,可以以降低成本制造纳米线。
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公开(公告)号:US06635219B2
公开(公告)日:2003-10-21
申请号:US10094812
申请日:2002-03-12
申请人: Jyh-Chung Wen , Ming-Shyong Lai , Bean-Jon Li
发明人: Jyh-Chung Wen , Ming-Shyong Lai , Bean-Jon Li
IPC分类号: B22F312
CPC分类号: H01J37/3491 , B22F8/00 , C22B7/005 , C23C14/3414 , Y02P10/24 , Y02W30/541
摘要: A method of regenerating a phase-change sputtering target for optical storage media. First, a used powder-metallurgy sputtering target composed of a target material, an adhesion material, and a backing plate is recycled. Then, the target material is separated from the backing plate. Then, the target adhesion material is scraped from the recycled target material Thereafter, the surface of the recycled target material is processed. Finally, the backing plate, a new adhesion material, the recycled target material, and new powders are placed in a vacuum thermal-pressure furnace in sequence to perform a thermal-pressure sintering process. This completes a new phase-change sputtering target
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