发明名称 |
Crystal oriented ceramic composite body, and piezoelectric/electrostrictive element |
摘要 |
A crystal oriented ceramic composite body is provided, including a substrate that has a first surface and a second surface, and a {100} oriented ceramic film that is disposed to face the first surface. The {100} oriented ceramic film includes a first sectional surface. The first sectional surface is perpendicular to the first surface, and a 90 degree domain includes a domain wall within a range of ±20 degrees of a normal to the first surface and occupies a surface area of at least⅓of the first sectional surface.
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申请公布号 |
US8410668(B2) |
申请公布日期 |
2013.04.02 |
申请号 |
US201113118865 |
申请日期 |
2011.05.31 |
申请人 |
KOIZUMI TAKAAKI;KATSUNO TAKUYA;NGK INSULATORS, LTD. |
发明人 |
KOIZUMI TAKAAKI;KATSUNO TAKUYA |
分类号 |
H01L41/187;H01L41/08 |
主分类号 |
H01L41/187 |
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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