发明名称 3C-SiC nanowhisker
摘要 3C-SiC nanowhisker and a method of synthesizing 3C-SiC nanowhisker wherein its diameter and length can be controlled. The method is safe and low cost, and the whisker can emit visible light of various wavelengths. 3C-SiC nanowhisker is formed by depositing thin film (2) made of a metal element on Si substrate (1), placing this Si substrate (1) into a plasma CVD apparatus, and holding it for predetermined time at predetermined substrate temperature in the plasma consisting of hydrogen and hydrocarbon. Si of Si substrate (1) and C in plasma dissolve at supersaturation into metal liquid particles (3), 3C-SiC nanowhisker (4) grows on the metal liquid particles (3), whisker surface is terminated with H so as to maintain the diameter constant, and the metal liquid particles (3) at whisker root take in Si from Si substrate (1) and penetrate into Si substrate (1).
申请公布号 US7521034(B2) 申请公布日期 2009.04.21
申请号 US20070648569 申请日期 2007.01.03
申请人 JAPAN SCIENCE AND TECHNOLOGY AGENCY;NATIONAL INSTITUTE FOR MATERIALS SCIENCE 发明人 ANDO TOSHIHIRO;GAMO MIKA;ZHANG YAFEI
分类号 B82B1/00;C01B31/36;B82B3/00;C30B11/00;C30B25/00;C30B25/10;C30B29/62 主分类号 B82B1/00
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