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. 22, 2013
Filed:
Mar. 14, 2008
Applicants:
Kazuya Ando, Kanagawa, JP;
Kazuya Harii, Kanagawa, JP;
Kohei Sasage, Kanagawa, JP;
Eiji Saitoh, Kanagawa, JP;
Inventors:
Kazuya Ando, Kanagawa, JP;
Kazuya Harii, Kanagawa, JP;
Kohei Sasage, Kanagawa, JP;
Eiji Saitoh, Kanagawa, JP;
Assignee:
Tohoku University, Sendai-shi, Miyagi, JP;
Primary Examiner:
Int. Cl.
CPC ...
G01V 3/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention relates to a method for changing spin relaxation, a method for detecting a spin current, and a spintronic device using spin relaxation, and spin relaxation is changed through injection of a spin current. A spin currentis injected into a materialin a certain spin state, so that the spin relaxation time can be controlled.