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:
Nov. 15, 2022

Filed:

Dec. 03, 2020
Applicant:

Canon Kabushiki Kaisha, Tokyo, JP;

Inventors:

Takumi Ogino, Tokyo, JP;

Katsunori Hirota, Kanagawa, JP;

Hiroaki Kobayashi, Kanagawa, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 29/04 (2006.01); H01L 23/00 (2006.01); H01L 25/065 (2006.01); H01L 27/088 (2006.01); H01L 29/205 (2006.01); H01L 25/18 (2006.01); H01L 27/146 (2006.01); H01L 27/092 (2006.01);
U.S. Cl.
CPC ...
H01L 29/045 (2013.01); H01L 24/08 (2013.01); H01L 25/0657 (2013.01); H01L 27/088 (2013.01); H01L 29/205 (2013.01); H01L 2224/08145 (2013.01);
Abstract

A semiconductor apparatus includes a first semiconductor layer, a second semiconductor layer overlapping the first semiconductor layer, and a wiring structure arranged between them. The second semiconductor layer is provided with p-type MIS transistor. A crystal structure of the first semiconductor layer has a first crystal orientation and a second crystal orientation in direction along a principal surface of the first semiconductor layer. A Young's modulus of the first semiconductor layer in a direction along the first crystal orientation is higher than that in a direction along the second crystal orientation. An angle formed by the first crystal orientation and a direction in which a source and a drain of the p-type MIS transistor are arranged is more than 30 degrees and less than 60 degrees, and an angle formed by the second crystal orientation and that direction is 0 degrees or more and 30 degrees or less.


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