Title:
LOW-RESISTANCE AND HIGH-EFFICIENCY SPIN INJECTION ELEMENT USING THIN FILM OF ROCK SALT STRUCTURE AS SEED
Document Type and Number:
WIPO Patent Application WO/2012/014415
Kind Code:
A1
Abstract:
A spin injection element including: a first ferromagnetic film which contains at least one element selected from among Co, Fe, Ni and B and which has a body-centered cubic structure; a first seed film provided on the first ferromagnetic film; and an insulating oxide film which is provided on the first seed film and which has a rock salt structure oriented in the (100) direction.
Inventors:
KUROSAKI YOSUKE (JP)
HAYAKAWA JUN (JP)
HAYAKAWA JUN (JP)
Application Number:
PCT/JP2011/004130
Publication Date:
February 02, 2012
Filing Date:
July 22, 2011
Export Citation:
Assignee:
HITACHI LTD (JP)
KUROSAKI YOSUKE (JP)
HAYAKAWA JUN (JP)
KUROSAKI YOSUKE (JP)
HAYAKAWA JUN (JP)
International Classes:
H01L29/82; G11B5/39; H01L21/8246; H01L27/105; H01L43/08; H01L43/10
Foreign References:
| JP2010034368A | 2010-02-12 | |||
| JP2007305610A | 2007-11-22 | |||
| JP2008085170A | 2008-04-10 | |||
| JP2009246082A | 2009-10-22 |
Attorney, Agent or Firm:
INOUE, Manabu et al. (JP)
Manabu Inoue (JP)
Manabu Inoue (JP)
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Claims: