发明名称 |
Magnetic resonance force microscope |
摘要 |
A magnetic resonance force microscope (MRFM) generator for producing an RF magnetic field uniformly over the whole of a sample. A cantilever with magnetic probe tip is self-excited. Under this condition, spins in the sample are controlled to produce a magnetic resonance force. A frequency demodulator measures the resonant frequency of the cantilever from the output detection signal from a cantilever displacement-measuring instrument based on the magnetic resonance force.
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申请公布号 |
US7400144(B2) |
申请公布日期 |
2008.07.15 |
申请号 |
US20070712840 |
申请日期 |
2007.03.01 |
申请人 |
JEOL LTD. |
发明人 |
TSUJI SHIGENORI;YOSHINARI YOHSUKE;SHIRAKAWA MASAHIRO;KOBUBO TETSURO |
分类号 |
G01V3/00;G01B5/28;G01B7/34;G01Q60/50;G01Q60/52;G01Q60/54 |
主分类号 |
G01V3/00 |
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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