The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 18, 2020
Filed:
Jul. 07, 2017
Thales, Courbevoie, FR;
Commissariat À L'énergie Atomique ET Aux Énergies Alternatives, Paris, FR;
Axel Evirgen, Palaiseau, FR;
Jean-Luc Reverchon, Palaiseau, FR;
THALES, Courbevoie, FR;
COMMISSARIAT À L'ÉNERGIE ATOMIQUE ET AUX ÉNERGIES ALTERNATIVES, Paris, FR;
Abstract
The invention relates to a radiation detector comprising a stack of superimposed layers successively comprising: an absorbent layer configured to absorb the radiation and made from a first semiconductor material, a screen charges layer made from a semiconductor material having a second bandgap value, a transition layer made from a semiconductor material having a third bandgap value, and a transition layer made from a semiconductor material having a third bandgap value, the absorbent layer and the screen charges layer having a doping of a first type, the first window layer having a doping of a second type, a dopant density of the window layer being greater than the dopant density of the transition layer.