Visible scintillation photodetector device incorporating chalcopyrite semiconductor crystals
Abstract
A photodetector device, including: a scintillator material operable for receiving incident radiation and emitting photons in response; a photodetector material coupled to the scintillator material operable for receiving the photons emitted by the scintillator material and generating a current in response, wherein the photodetector material includes a chalcopyrite semiconductor crystal; and a circuit coupled to the photodetector material operable for characterizing the incident radiation based on the current generated by the photodetector material. Optionally, the scintillator material includes a gamma scintillator material and the incident radiation received includes gamma rays. Optionally, the photodetector material is further operable for receiving thermal neutrons and generating a current in response. The circuit is further operable for characterizing the thermal neutrons based on the current generated by the photodetector material.
- Inventors:
- Issue Date:
- Research Org.:
- Oak Ridge Y-12 Plant (Y-12), Oak Ridge, TN (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1349675
- Patent Number(s):
- 9612345
- Application Number:
- 14/843,150
- Assignee:
- Cosolidated Nuclear Security, LLC
- Patent Classifications (CPCs):
-
C - CHEMISTRY C30 - CRYSTAL GROWTH C30B - SINGLE-CRYSTAL-GROWTH
G - PHYSICS G01 - MEASURING G01T - MEASUREMENT OF NUCLEAR OR X-RADIATION
- DOE Contract Number:
- NA0001942
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 2015 Sep 02
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 36 MATERIALS SCIENCE; 46 INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY
Citation Formats
Stowe, Ashley C., and Burger, Arnold. Visible scintillation photodetector device incorporating chalcopyrite semiconductor crystals. United States: N. p., 2017.
Web.
Stowe, Ashley C., & Burger, Arnold. Visible scintillation photodetector device incorporating chalcopyrite semiconductor crystals. United States.
Stowe, Ashley C., and Burger, Arnold. Tue .
"Visible scintillation photodetector device incorporating chalcopyrite semiconductor crystals". United States. https://www.osti.gov/servlets/purl/1349675.
@article{osti_1349675,
title = {Visible scintillation photodetector device incorporating chalcopyrite semiconductor crystals},
author = {Stowe, Ashley C. and Burger, Arnold},
abstractNote = {A photodetector device, including: a scintillator material operable for receiving incident radiation and emitting photons in response; a photodetector material coupled to the scintillator material operable for receiving the photons emitted by the scintillator material and generating a current in response, wherein the photodetector material includes a chalcopyrite semiconductor crystal; and a circuit coupled to the photodetector material operable for characterizing the incident radiation based on the current generated by the photodetector material. Optionally, the scintillator material includes a gamma scintillator material and the incident radiation received includes gamma rays. Optionally, the photodetector material is further operable for receiving thermal neutrons and generating a current in response. The circuit is further operable for characterizing the thermal neutrons based on the current generated by the photodetector material.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2017},
month = {4}
}
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