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:
Mar. 15, 2022
Filed:
Feb. 07, 2020
Applicants:
The Regents of the University of Michigan, Ann Arbor, MI (US);
Cornell University, Ithaca, NY (US);
Inventors:
John Thomas Heron, Saline, MI (US);
Peter Benjamin Meisenheimer, Ann Arbor, MI (US);
Darrell G. Schlom, Ithaca, NY (US);
Rachel Steinhardt, Brooktondale, NY (US);
Assignees:
The Regents of the University of Michigan, Ann Arbor, MI (US);
Cornell University, Ithaca, NY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 41/20 (2006.01); H01L 27/20 (2006.01); H01L 41/47 (2013.01); H01L 41/187 (2006.01); H01L 41/12 (2006.01); H01L 41/09 (2006.01);
U.S. Cl.
CPC ...
H01L 27/20 (2013.01); H01L 41/20 (2013.01); H01L 41/47 (2013.01); H01L 41/09 (2013.01); H01L 41/125 (2013.01); H01L 41/1875 (2013.01);
Abstract
A heterostructure includes a substrate exhibiting a piezoelectric effect, and a magnetostrictive film supported by the substrate. The magnetostrictive film includes an iron-gallium alloy. The iron-gallium alloy has a gallium composition greater than 20%.