Title:
情報記憶素子の駆動方法
Document Type and Number:
Japanese Patent JP5526707
Kind Code:
B2
Abstract:
Disclosed herein is an information storage element including: a word electrode includes a first magnetic material that is continuously formed and is electrically conductive; a non-magnetic film formed in contact with the first magnetic material of the word electrode; a second magnetic material connected to the first magnetic material via the non-magnetic film; a magnetization setting mechanism disposed near at least one end part of both end parts of the word electrode and sets direction of magnetization of the end part of the word electrode; a coercivity decreasing mechanism decreases coercivity of the second magnetic material; and an electrically-conductive bit electrode so formed as to serve also as the second magnetic material or be formed in parallel to the second magnetic material, the bit electrode being so continuously formed as to intersect with the word electrode.
Inventors:
Hiroyuki Omori
Masatoshi Hosomi
Kazuhiro Bessho
Yutaka Higo
Yamane Kazuyo
Yuki Oishi
Masatoshi Hosomi
Kazuhiro Bessho
Yutaka Higo
Yamane Kazuyo
Yuki Oishi
Application Number:
JP2009246889A
Publication Date:
June 18, 2014
Filing Date:
October 27, 2009
Export Citation:
Assignee:
ソニー株式会社
International Classes:
H01L27/105; G11C11/15; H01L21/8246; H01L29/82; H01L43/08
Domestic Patent References:
| JP2000195250A | ||||
| JP2006073930A | ||||
| JP2005129945A | ||||
| JP2004172155A | ||||
| JP2007201059A | ||||
| JP2003017782A | ||||
| JP2003142753A | ||||
| JP2007508712A |
Foreign References:
| WO2008108109A1 |
Attorney, Agent or Firm:
Shinto International Patent Office