发明名称 |
Methods for detecting photons, radiations or neutrons using superconductors and methods for obtaining two-dimensional images thereof |
摘要 |
In the improved neutron image detector, MgB<SUB>2 </SUB>enriched in a constituent element <SUP>10</SUP>B of wide energy gap is used as a neutron detection plate, which is provided at the center and the four corners with a phonon sensor comprising an insulation layer overlaid with Mg<SUP>11</SUP>B<SUB>2 </SUB>enriched in <SUP>11</SUP>B of narrow energy gap in order to detect phonons resulting from the generation of alpha-rays which occurs in the detection plate upon incidence of neutrons, and sensor's signal intensity and signal propagation time are used to detect the incident position of neutrons.
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申请公布号 |
US2005205786(A1) |
申请公布日期 |
2005.09.22 |
申请号 |
US20040013433 |
申请日期 |
2004.12.17 |
申请人 |
NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCEAND TECHNOLOGY |
发明人 |
KATAGIRI MASAKI;OHKUBO MASATAKA |
分类号 |
G01T3/00;G01T1/16;G01T1/24;G01T1/26;G01T1/29;G01T3/08;H01L39/22;(IPC1-7):H01L39/00 |
主分类号 |
G01T3/00 |
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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