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:
Sep. 10, 2019
Filed:
May. 21, 2018
Applicant:
Panasonic Corporation, Osaka, JP;
Inventor:
Akio Ueta, Hyogo, JP;
Assignee:
PANASONIC CORPORATION, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 33/00 (2010.01); H01L 21/02 (2006.01); H01S 5/22 (2006.01); H01L 29/20 (2006.01); C30B 29/22 (2006.01);
U.S. Cl.
CPC ...
H01L 33/007 (2013.01); C30B 29/22 (2013.01); H01L 21/0242 (2013.01); H01L 21/0254 (2013.01); H01L 21/0262 (2013.01); H01L 21/02433 (2013.01); H01L 21/02458 (2013.01); H01L 29/2003 (2013.01); H01S 5/2216 (2013.01);
Abstract
An RAMOsubstrate including a single crystal represented by a general formula RAMO, wherein R represents one or more trivalent elements selected from a group consisting of Sc, In, Y, and lanthanide elements, A represents one or more trivalent elements selected from a group consisting of Fe(III), Ga, and Al, and M represents one or more divalent elements selected from the group consisting of Mg, Mn, Fe(II), Co, Cu, Zn, and Cd, in which a main plane of the RAMOsubstrate has an off-angle a tilted θa° with respect to an M-axis direction from a C-plane and 0.05°≤|θa|≤0.8° is satisfied.