Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
MAGNETORESISTIVE DEVICE
Document Type and Number:
WIPO Patent Application WO/2017/056559
Kind Code:
A1
Abstract:
Provided is a magnetoresistive device capable of achieving a high-frequency filter utilizing a magnetoresistive element. This magnetoresistive device comprises: a magnetoresistive element including a magnetization fixed layer, a spacer layer, and a magnetization free layer in which the direction of magnetization is changeable; a first port; a second port; a signal line; a direct current input terminal; and a capacitor. The first port and the second port are connected via the signal line. The magnetoresistive element is connected to the signal line and a ground in parallel to the second port. The direct current input terminal is connected to the signal line. A closed circuit including the magnetoresistive element, the signal line, the ground, and the direct current input terminal is formed. The magnetoresistive element is arranged such that a direct current that is input from the direct current input terminal flows through the magnetoresistive element in a direction from the magnetization fixed layer toward the magnetization free layer. The capacitor is connected between the closed circuit and the first port and/or between the closed circuit and the second port in series with the first port 1 and the second port via the signal line.

More Like This:
JP2015038785HEAD DRIVE CONTROLLER, MAGNETIC DISK UNIT AND HEAD DRIVE CONTROL METHOD
JP2018026189MAGNETIC RECORDING DEVICE AND MAGNETIC RECORDING METHOD
JP4342409Thermally assisted switching array configuration for MRAM
Inventors:
URABE JUNICHIRO (JP)
SHIBATA TETSUYA (JP)
SHIMURA ATSUSHI (JP)
YAMANE TAKEKAZU (JP)
SUZUKI TSUYOSHI (JP)
Application Number:
PCT/JP2016/066342
Publication Date:
April 06, 2017
Filing Date:
June 02, 2016
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
TDK CORP (JP)
International Classes:
H01L43/08; H01L29/82
Foreign References:
JP2013065987A2013-04-11
JP2009042178A2009-02-26
JP2005176318A2005-06-30
Other References:
Y. SUZUKI ET AL.: "Control of Spins in a Nano- sized Magnet Using Electric-current and Voltage", AAPPS BULLETIN FEATURE ARTICLES, vol. 25, no. 1, February 2015 (2015-02-01), pages 17 - 24
Download PDF:
View/Download PDF      PDF Help



 
Previous Patent: METHOD FOR MANUFACTURING POUCH CONTAINER PACKAGING MATERIAL, DEVICE FOR MANUFACTURING POUCH CONTAINE...

Next Patent: MAGNETORESISTIVE DEVICE