Title:
RADIATION DETECTION ELEMENT, RADIATION DETECTOR, AND RADIATION DETECTION DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/224654
Kind Code:
A1
Abstract:
Provided are a radiation detection element, radiation detector, and radiation detection device that make it possible to suppress reduction in the sensitivity of radiation detection. This radiation detection element comprising a flat-plate-shaped semiconductor part comprises: a doping layer that is provided on one surface of the semiconductor part, is doped with a dopant, and comprises a semiconductor of a type that is different from that of the semiconductor part; an insulation layer that covers the doping layer; and a metal layer that is laid over the insulation layer. The electric potential of the doping layer and the electric potential of the metal layer are different.
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Inventors:
MATSUNAGA DAISUKE (JP)
ISHIKURA KOJI (JP)
OHASHI SATOSHI (JP)
ISHIKURA KOJI (JP)
OHASHI SATOSHI (JP)
Application Number:
PCT/JP2022/012397
Publication Date:
October 27, 2022
Filing Date:
March 17, 2022
Export Citation:
Assignee:
HORIBA LTD (JP)
International Classes:
G01T1/24; G01N23/223
Domestic Patent References:
| WO2010113451A1 | 2010-10-07 | |||
| WO2019117272A1 | 2019-06-20 |
Foreign References:
| JP2004179290A | 2004-06-24 | |||
| JPS63156368A | 1988-06-29 | |||
| US20200333479A1 | 2020-10-22 |
Attorney, Agent or Firm:
KOHNO, Hideto et al. (JP)
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