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. 18, 2025
Filed:
Nov. 08, 2022
Applicant:
Stmicroelectronics (Tours) Sas, Tours, FR;
Inventor:
Aurelie Arnaud, Saint-Cyr-sur-Loire, FR;
Assignee:
STMICROELECTRONICS (TOURS) SAS, Tours, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 27/07 (2006.01); H01L 27/02 (2006.01); H01L 21/265 (2006.01); H01L 21/266 (2006.01);
U.S. Cl.
CPC ...
H01L 27/0783 (2013.01); H01L 27/0248 (2013.01); H01L 21/26513 (2013.01); H01L 21/266 (2013.01);
Abstract
The present disclosure concerns a switching device comprising a first phosphorus-doped silicon layer on top of and in contact with a second arsenic-doped silicon layer. The present disclosure also concerns a method of making a switching device that includes forming a phosphorus-doped silicon layer in an arsenic-doped silicon layer.