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:
Dec. 08, 2020
Filed:
Oct. 09, 2017
Letian Dou, West Lafayette, IN (US);
Minliang Lai, El Cerrito, CA (US);
Yiming Yang, Walnut Creek, CA (US);
Peidong Yang, Kensington, CA (US);
Letian Dou, West Lafayette, IN (US);
Minliang Lai, El Cerrito, CA (US);
Yiming Yang, Walnut Creek, CA (US);
Peidong Yang, Kensington, CA (US);
The Regents of the University of California, Oakland, CA (US);
Abstract
This disclosure provides systems, methods, and apparatus related to heterojunctions in halide perovskite nanostructures. In one aspect, a nanostructure comprises a first region and a second region. The first region comprises ABX, with A being selected from a group consisting of Cs and Rb, with B being selected from a group consisting of Sn and Pb, and with X being selected from a group consisting of Br, Cl, and Br and Cl. The second region comprises ABY, with Y being selected from a group consisting of Br, I, and Br and I. Compositions of the first region of the nanostructure and the second region of the nanostructure are different.