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.

Date of Patent:
Aug. 16, 2022

Filed:

Jan. 23, 2019
Applicant:

Northwestern University, Evanston, IL (US);

Inventor:

Manijeh Razeghi, Wilmette, IL (US);

Assignee:

Northwestern University, Evanston, IL (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 21/02 (2006.01); H01L 29/24 (2006.01); H01L 31/032 (2006.01); H01L 31/18 (2006.01); H01L 33/00 (2010.01); H01L 33/26 (2010.01);
U.S. Cl.
CPC ...
H01L 21/02579 (2013.01); H01L 21/0262 (2013.01); H01L 21/02565 (2013.01); H01L 29/24 (2013.01); H01L 31/0321 (2013.01); H01L 31/18 (2013.01); H01L 33/005 (2013.01); H01L 33/26 (2013.01);
Abstract

Methods of forming a p-type IV-doped III-VI semiconductor are provided which comprise exposing a substrate to a vapor composition comprising a group III precursor comprising a group III element, a group VI precursor comprising a group VI element, and a group IV precursor comprising a group IV element, under conditions to form a p-type IV-doped III-VI semiconductor via metalorganic chemical vapor deposition (MOCVD) on the substrate. Embodiments make use of a flow ratio defined as a flow rate of the group VI precursor to a flow rate of the group III precursor wherein the flow ratio is below an inversion flow ratio value for the IV-doped III-VI semiconductor.


Find Patent Forward Citations

Razeghi, Manijeh. (2022). Amphoteric p-type and n-type doping of group iii-vi semiconductors with group-iv atoms (U.S. Patent No. 11417523). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11417523

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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