发明名称 FILM-FORMING APPARATUS AND FILM-FORMING METHOD
摘要 PROBLEM TO BE SOLVED: To provide a film-forming apparatus which can form an alloy film containing a metal with a low melting point such as a solder, without causing a compositional deviation of the contained metal and without lowering a film-forming rate, and to provide a film-forming method therefor. SOLUTION: The film-forming apparatus has a cathode having an alloy target containing a metal with a low melting point thereon and an anode having a substrate thereon arranged in a space with a decompressed atmosphere so as to face each other. The apparatus is directed for forming the alloy film containing the metal with the low melting point on one side of the substrate with a sputtering method, and includes at least a power supply means which applies a DC pulse voltage Ek to the cathode. COPYRIGHT: (C)2010,JPO&INPIT
申请公布号 JP2010001505(A) 申请公布日期 2010.01.07
申请号 JP20080158921 申请日期 2008.06.18
申请人 ULVAC JAPAN LTD 发明人 NAKAMUTA TAKESHI;MATSUMOTO MASAHIRO;TANI NORIAKI
分类号 C23C14/34;H01L21/28;H01L21/285 主分类号 C23C14/34
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