发明名称 |
Piezoelektrisches Element, Tintenstrahlkopf, Winkelgeschwindigkeitssensor, deren Herstellungsverfahren sowie Tintenstrahlaufzeichnungsgerät |
摘要 |
In a piezoelectric element 20 , a first electrode layer 2 made of an alloy of at least one metal selected from the group consisting of cobalt, nickel, iron, manganese and copper and a noble metal is formed on a silicon substrate 1 , and a piezoelectric layer 3 made of a rhombohedral or tetragonal perovskite oxide (e.g., PZT) is formed on the first electrode layer 2 so that the piezoelectric layer 3 is preferentially oriented along the (001) plane. |
申请公布号 |
DE60325919(D1) |
申请公布日期 |
2009.03.12 |
申请号 |
DE2003625919 |
申请日期 |
2003.06.20 |
申请人 |
PANASONIC CORP. |
发明人 |
TORII, HIDEO;FUJII, EIJI;TOMOZAWA, ATSUSHI;MURATA, AKIKO;TAKAYAMA RYOICHI;HIRASAWA, TAKU |
分类号 |
H01L41/08;B41J2/14;B41J2/16;G01C19/56;G01P15/09;H01L41/047;H01L41/09;H01L41/22;H01L41/24 |
主分类号 |
H01L41/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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