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:
Apr. 27, 2021
Filed:
Jan. 06, 2020
Applicant:
Alliance for Sustainable Energy, Llc, Golden, CO (US);
Inventors:
Myles Aaron Steiner, Denver, CO (US);
Ryan Matthew France, Golden, CO (US);
Assignee:
Alliance for Sustainable Energy, LLC, Golden, CO (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 33/06 (2010.01); H01L 31/0352 (2006.01); H01L 29/207 (2006.01); H01S 5/343 (2006.01); H01L 33/30 (2010.01);
U.S. Cl.
CPC ...
H01L 33/06 (2013.01); H01L 29/207 (2013.01); H01L 31/035236 (2013.01); H01L 33/305 (2013.01); H01S 5/34313 (2013.01);
Abstract
The present disclosure relates to a device that includes, in order, an emitter layer, a quantum well, and a base layer, where the emitter layer has a first bandgap, the base layer has a second bandgap, and the first bandgap is different than the second bandgap by an absolute difference greater than or equal to 25 meV.