发明名称 |
Tunable microwave devices |
摘要 |
An electrically tunable device, particularly for microwaves, includes a carrier substrate, conductors, and at least one tunable ferroelectric layer. Between the conductors and the tunable ferroelectric layer, a buffer layer including a thin film structure having a non-ferroelectric material is arranged.
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申请公布号 |
US6433375(B1) |
申请公布日期 |
2002.08.13 |
申请号 |
US20000548161 |
申请日期 |
2000.04.13 |
申请人 |
TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) |
发明人 |
CARLSSON ERIK;PEIROV PETER;VENDIK OREST;WIKBORG ERLAND;IVANOV ZDRAVKO |
分类号 |
H01G7/06;H01P1/18;H01P1/203;H01P3/08;H01P7/08;(IPC1-7):H01L29/76;H01L29/93 |
主分类号 |
H01G7/06 |
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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