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:
Oct. 14, 2014
Filed:
Mar. 13, 2013
Applicant:
Tdk Corporation, Tokyo, JP;
Inventors:
Assignee:
TDK Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11B 5/127 (2006.01); G01R 33/06 (2006.01); G11B 5/02 (2006.01); H01L 43/08 (2006.01); G01R 33/12 (2006.01); G11B 5/33 (2006.01); H01L 43/02 (2006.01); H01L 29/82 (2006.01);
U.S. Cl.
CPC ...
H01L 43/02 (2013.01); G01R 33/06 (2013.01); G11B 5/02 (2013.01); H01L 43/08 (2013.01); G01R 33/1284 (2013.01); G11B 5/332 (2013.01);
Abstract
A spin conduction element includes a main channel layer having a first electrode, a second electrode, a third electrode, a fourth electrode, a fifth electrode, and a sixth electrode, and extending in a first direction. Spins are injected into the main channel layer from a second ferromagnetic layer constituting the second electrode and a fourth ferromagnetic layer constituting the fourth electrode, and a spin current is detected as a voltage in a third ferromagnetic layer constituting the third electrode.