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:
Jul. 27, 2021
Filed:
Aug. 30, 2018
Applicants:
Tokyo Institute of Technology, Meguro-ku, JP;
Agc Inc., Chiyoda-ku, JP;
Inventors:
Hideo Hosono, Meguro-ku, JP;
Toshio Kamiya, Meguro-ku, JP;
Hideya Kumomi, Meguro-ku, JP;
Junghwan Kim, Meguro-ku, JP;
Nobuhiro Nakamura, Chiyoda-ku, JP;
Satoru Watanabe, Chiyoda-ku, JP;
Naomichi Miyakawa, Chiyoda-ku, JP;
Assignees:
TOKYO INSTITUTE OF TECHNOLOGY, Meguro-ku, JP;
AGC Inc., Chiyoda-ku, JP;
Primary Examiner:
Int. Cl.
CPC ...
H01L 29/786 (2006.01); H01L 51/50 (2006.01); C23C 14/08 (2006.01); C23C 14/34 (2006.01); C23C 14/28 (2006.01); C23C 14/58 (2006.01); H01B 5/14 (2006.01); H01L 23/31 (2006.01); H01L 23/532 (2006.01); H01L 29/417 (2006.01); H01L 29/423 (2006.01); H01L 31/04 (2014.01);
U.S. Cl.
CPC ...
H01L 29/78693 (2013.01); C23C 14/08 (2013.01); C23C 14/28 (2013.01); C23C 14/3414 (2013.01); C23C 14/5806 (2013.01); H01B 5/14 (2013.01); H01L 23/3171 (2013.01); H01L 23/5329 (2013.01); H01L 29/41733 (2013.01); H01L 29/42384 (2013.01); H01L 29/7869 (2013.01); H01L 29/78603 (2013.01); H01L 51/50 (2013.01); H01L 31/04 (2013.01);
Abstract
An oxide semiconductor compound includes gallium; and oxygen. An optical band gap is 3.4 eV or more. An electron Hall mobility obtained by performing a Hall measurement at a temperature of 300 K is 3 cm/Vs or more.