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:
Apr. 26, 2016
Filed:
Dec. 06, 2013
Applicant:
Quantum Devices, Llc, Potomac, MD (US);
Inventors:
Jeffry Kelber, Denton, TX (US);
Peter Dowben, Lincoln, NE (US);
Assignee:
UNIVERSITY OF NORTH TEXAS, Denton, TX (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H01L 43/10 (2006.01); H01L 43/08 (2006.01);
U.S. Cl.
CPC ...
H01L 43/10 (2013.01); H01L 43/08 (2013.01);
Abstract
Boron carbide polymers prepared from orthocarborane icosahedra cross-linked with a moiety A wherein A is selected from the group consisting of benzene, pyridine. 1,4-diaminobenzene and mixtures thereof give positive magnetoresistance effects of 30%-80% at room temperature. The novel polymers may be doped with transitional metals to improve electronic and spin performance. These polymers may be deposited by any of a variety of techniques, and may be used in a wide variety of devices including magnetic tunnel junctions, spin-memristors and non-local spin valves.