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:
Aug. 05, 2025
Filed:
May. 02, 2022
Applicant:
Iqe Plc, Cardiff, GB;
Inventors:
Andrew Clark, Mountain View, CA (US);
Rytis Dargis, Greensboro, NC (US);
Assignee:
IQE plc, Cardiff, GB;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H10D 62/85 (2025.01); H10D 62/40 (2025.01); H10D 62/80 (2025.01); H10F 77/124 (2025.01); H10H 20/825 (2025.01); H10D 30/47 (2025.01);
U.S. Cl.
CPC ...
H10D 62/8503 (2025.01); H10D 62/405 (2025.01); H10D 62/80 (2025.01); H10D 30/47 (2025.01); H10F 77/1246 (2025.01); H10H 20/825 (2025.01);
Abstract
A layered structure including a substrate in [100] crystal orientation, a crystalline bixbyite oxide layer in [111] orientation, and a metal-containing layer crystallographically matched to the crystalline bixbyite oxide layer. Also a method of fabricating a layered structure comprising steps to: epitaxially deposit a crystalline bixbyite oxide in [111] orientation on a substrate in [100] crystal orientation; and deposit a metal-containing layer on the crystalline bixbyite oxide layer.