Title:
SOLID-STATE MEMORY MANUFACTURING METHOD
Document Type and Number:
WIPO Patent Application WO/2010/050118
Kind Code:
A1
Abstract:
Provided is a solid-state memory manufacturing method for manufacturing a solid-state memory including a recording layer having an electric characteristic which is changed by the phase transformation. The method includes a recording layer formation step for forming a recording layer by layering two or more films each having a mother phase which causes the phase transformation between solid states so as to constitute the ultra lattice structure. The recording layer formation step is executed at the highest temperature in the crystallization phase transition temperatures of the respective mother phases. Thus, it is possible to manufacture a solid-state memory which requires a smaller current value for recording and deleting data and can repeatedly rewrite the data by a plenty of times.
Inventors:
TOMINAGA JUNJI (JP)
SHIMA TAKAYUKI (JP)
KOLOBOV ALEXANDER (JP)
FONS PAUL (JP)
SIMPSON ROBERT (JP)
KONDO REIKO (JP)
SHIMA TAKAYUKI (JP)
KOLOBOV ALEXANDER (JP)
FONS PAUL (JP)
SIMPSON ROBERT (JP)
KONDO REIKO (JP)
Application Number:
PCT/JP2009/004938
Publication Date:
May 06, 2010
Filing Date:
September 28, 2009
Export Citation:
Assignee:
NAT INST OF ADVANCED IND SCIEN (JP)
TOMINAGA JUNJI (JP)
SHIMA TAKAYUKI (JP)
KOLOBOV ALEXANDER (JP)
FONS PAUL (JP)
SIMPSON ROBERT (JP)
KONDO REIKO (JP)
TOMINAGA JUNJI (JP)
SHIMA TAKAYUKI (JP)
KOLOBOV ALEXANDER (JP)
FONS PAUL (JP)
SIMPSON ROBERT (JP)
KONDO REIKO (JP)
International Classes:
H01L27/105; H01L45/00
Domestic Patent References:
| WO2008001411A1 | 2008-01-03 | |||
| WO2008068807A1 | 2008-06-12 |
Foreign References:
| JP2008235863A | 2008-10-02 |
Attorney, Agent or Firm:
HARAKENZO WORLD PATENT & TRADEMARK (JP)
Patent business corporation Hara [Kenzo] international patent firm (JP)
Patent business corporation Hara [Kenzo] international patent firm (JP)
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