发明名称 |
Positron annihilation characteristics measurement system and method for measuring positron annihilation characteristics |
摘要 |
A positron annihilation characteristics measurement system 10 comprises a positron source; radiation detection means 14 for detecting radiation emitted when a positron generated by the positron source is annihilated; and a positron detector 40 that detects a positron that is not injected into a measured sample S after being generated by the positron source. The positron source is disposed between the measured sample S and the positron detector. An arithmetic device 50 calculates the annihilation characteristics of the positron in the measured sample S after eliminating the radiation that is detected by the radiation detection means 14 and is expected to be emitted when the positron detected by the positron detector 40 is annihilated. |
申请公布号 |
US2012153167(A1) |
申请公布日期 |
2012.06.21 |
申请号 |
US201113302496 |
申请日期 |
2011.11.22 |
申请人 |
YAMAWAKI MASATO;KOBAYASHI YOSHINORI;WATANABE YOSHIHIRO;HATTORI KANEHISA;TOYO SEIKO CO., LTD.;NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCEAND TECHNOLOGY |
发明人 |
YAMAWAKI MASATO;KOBAYASHI YOSHINORI;WATANABE YOSHIHIRO;HATTORI KANEHISA |
分类号 |
G01T1/20 |
主分类号 |
G01T1/20 |
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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