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:
Feb. 04, 2020
Filed:
Oct. 19, 2018
Applicants:
Qatar Foundation, Doha, QA;
Trinity College Dublin, Dublin, IE;
Inventors:
Fadwa El-Mellouhi, Doha, QA;
Nouar Tabet, Doha, QA;
Fahhad Hussain Alharbi, Doha, QA;
Stefano Sanvito, Dublin, IE;
Heesoo Park, Doha, QA;
Assignees:
QATAR FOUNDATION, Doha, QA;
TRINITY COLLEGE DUBLIN, Dublin, IE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01G 9/20 (2006.01); H01L 51/00 (2006.01);
U.S. Cl.
CPC ...
H01G 9/2009 (2013.01); H01L 51/0077 (2013.01);
Abstract
Photovoltaic perovskite oxychalcogenide material and an optoelectronic device are provided. The optoelectronic device includes a cathode layer, an anode layer, and an active layer disposed between the cathode layer and the anode layer. In one embodiment, the active layer includes a perovskite oxychalcogenide compound and the perovskite oxychalcogenide compound is NaMOQ, wherein M is Nb or Ta, and Q is S, Se or Te.