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Ferromagnets as pure spin current generators and detectors

United States Patent

September 8, 2015
View the Complete Patent at the US Patent & Trademark Office
Provided is a spintronics device. The spintronics can include a ferromagnetic metal layer, a positive electrode disposed on a first surface portion of the ferromagnetic metal layer, and a negative electrode disposed on a second surface portion of the ferromagnetic metal.
Qu; Danru (Baltimore, MD), Miao; Bingfeng (Nanjing, CN), Chien; Chia-Ling (Cockeysville, MD), Huang; Ssu-Yen (Taipei, TW)
The Johns Hopkins University (Baltimore, MD)
14/ 263,523
April 28, 2014
GOVERNMENT SUPPORT STATEMENT This invention was made with government support under Grant No. DE-SC0009390 awarded by the Department of Energy. The government has certain rights in the invention.