发明名称 |
Ferromagnetic resonance measuring cavity resonator and electron spin resonance measuring apparatus having same |
摘要 |
A ferromagnetic resonance measuring cavity resonator comprises a cavity resonator having a cavity formed by a side wall. The side wall is provided with an input/output hole and a through-hole. A ferromagnetic plate provided with a through-hole is mounted on the outside surface of the side wall such that the two through-holes are aligned. A wafer specimen is pressed against the ferromagnetic plate to face the through-hole. When microwaves are introduced into the cavity resonator, ferromagnetic resonance takes place based on the static magnetic field applied to the wafer specimen and the microwaves. As a result, a ferromagnetic resonance signal is detected via the input/output hole.
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申请公布号 |
US5889402(A) |
申请公布日期 |
1999.03.30 |
申请号 |
US19970884484 |
申请日期 |
1997.06.27 |
申请人 |
MURATA MANUFACTURING CO., LTD. |
发明人 |
KUMATORIYA, MAKOTO;FUJII, TAKASHI |
分类号 |
G01R33/345;G01R33/60;H01P1/215;(IPC1-7):G01V3/00 |
主分类号 |
G01R33/345 |
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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