| 发明名称 |
Surface acoustic wave device and diamond base material for the same |
| 摘要 |
A diamond base material for surface acoustic wave device, which includes: a low-resistivity base material, and a high-resistivity diamond layer having a thickness of 5-50 mu m disposed on the low-resistivity base material.
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| 申请公布号 |
US5891557(A) |
申请公布日期 |
1999.04.06 |
| 申请号 |
US19970839613 |
申请日期 |
1997.04.15 |
| 申请人 |
SUMITOMO ELECTRIC INDUSTRIES, LTD. |
发明人 |
SHIKATA, SHIN-ICHI;NAKAHATA, HIDEAKI;HIGAKI, KENJIRO;FUJII, SATOSHI;HACHIGO, AKIHIRO |
| 分类号 |
H03H3/08;H03H9/02;H03H9/145;H03H9/25;H03H9/64;(IPC1-7):H03H9/02 |
主分类号 |
H03H3/08 |
| 代理机构 |
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代理人 |
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