Doped semiconductor-based radiation detectors

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United States of America Patent

PATENT NO 11513242
SERIAL NO

14637434

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Abstract

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A radiation detector is generally described. The detector can comprise a thallium halide (e.g., TlBr) and/or an indium halide. The thallium halide and/or indium halide can be doped with a dopant or a mixture of dopants. The dopant can comprise an alkaline earth metal element, a lanthanide element, and/or an element with an oxidation state of +2. Non-limiting examples of suitable dopants include Ba, Sr, Ca, Mg, La, Ce, Pr, Nd, Pm, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, and/or Yb. Radiation detectors, as described herein, may have beneficial properties, including enhanced charge collection and long-term stability.

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Patent Owner(s)

Patent OwnerAddress
RADIATION MONITORING DEVICES INC44 HUNT STREET WATERTOWN MA 02472

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Churilov, Alexei Waltham, US 1 0
Cirignano, Leonard Cambridge, US 4 1
Gueorguiev, Andrey Burlington, US 8 26
Kargar, Alireza Watertown, US 3 1
Kim, Hadong Methuen, US 13 43
Shah, Kanai S Watertown, US 52 469

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