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:
Dec. 12, 2017
Filed:
Jan. 16, 2014
The Board of Trustees of the University of Alabama, Tuscaloosa, AL (US);
Tdk Corporation, Shibaura, Tokyo, JP;
Takao Suzuki, Tuscaloosa, AL (US);
Patrick R. Leclair, Tuscaloosa, AL (US);
Toshiya Hozumi, Northport, AL (US);
The Board of Trustees of The University of Alabama, Tuscaloosa, AL (US);
TDK Corporation, Tokyo, JP;
Abstract
A binary, ternary, quaternary, or quinary Mn—X magnetic material (X represents at least one element selected from Al, Bi, Ga, and Rh) has a thickness of 100 nm or less and exhibits a uniaxial magnetic anisotropy constant of 10erg/cc or higher and a coercive force of 15 kOe or higher in the temperature range of 0° C. or more and 200° C. or less, and a room-temperature saturation magnetization of 400 emu/cc or higher.