发明名称 THIN-FILM LAMINATED BODY, ELECTRONIC DEVICE AND ACTUATOR USING THE SAME, AND METHOD FOR MANUFACTURING THE ACTUATOR
摘要 <p><P>PROBLEM TO BE SOLVED: To realize a thin-film laminated body that is provided with a conductive layer and wherein an oxide layer with appropriate crystallinity, piezoelectricity and electrostriction is formed, and also to realize an electronic device and an actuator that have high performance and are manufactured at a low cost. <P>SOLUTION: An intermediate layer 12, a lower conductive layer 13, an oxide layer 14, and an upper conductive layer 15 are stacked in sequence on a single crystal substrate 11 made of silicon or GaAs. The intermediate layer 12 made of magnesia spinel (MgAl<SB>2</SB>O<SB>4</SB>), the lowr conductive layer 13 made of elements of a platinum group or their alloy, and the oxide layer 14 with crystal structure having a simple perovskite lattice are formed through epitaxial growth. <P>COPYRIGHT: (C)2004,JPO</p>
申请公布号 JP2004158717(A) 申请公布日期 2004.06.03
申请号 JP20020324363 申请日期 2002.11.07
申请人 FUJITSU LTD 发明人 KONDO MASAO;YAMAWAKI HIDEKI
分类号 C30B29/26;C23C16/40;G02F1/1339;H01L21/8246;H01L27/105;H01L41/08;H01L41/09;H01L41/18;H01L41/187;H01L41/22;H01L41/29;H01L41/317;H01L41/39 主分类号 C30B29/26
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