Title:
METHOD FOR PRODUCING NANOPARTICLES, METHOD FOR PRODUCING THERMOELECTRIC MATERIAL, AND THERMOELECTRIC MATERIAL
Document Type and Number:
WIPO Patent Application WO/2014/196233
Kind Code:
A1
Abstract:
Disclosed is a nanoparticle production method for forming, in a base material made of a semiconductor material constituted by a base material element, nanoparticles that include said base material element and a different element that is different from said base material element, said method comprising: a laminating step for alternately laminating a first layer (20) that includes said different element and a second layer (30) that does not include said different element; and an annealing step for forming nanoparticles in said base material by annealing a laminate in which said first layer (20) and said second layer (30) have been laminated. In said laminating step, all of said base material element is included in said first layer (20) and/or said second layer (30), and said second layer (30) is formed so as to be thicker than said first layer (20).
Inventors:
ADACHI MASAHIRO (JP)
NAKAYAMA AKIRA (JP)
YAMAMOTO YOSHIYUKI (JP)
NAKAYAMA AKIRA (JP)
YAMAMOTO YOSHIYUKI (JP)
Application Number:
PCT/JP2014/054868
Publication Date:
December 11, 2014
Filing Date:
February 27, 2014
Export Citation:
Assignee:
SUMITOMO ELECTRIC INDUSTRIES (JP)
International Classes:
H01L35/26; B82Y30/00; B82Y40/00; H01L21/203; H01L21/205; H01L35/14; H01L35/22
Domestic Patent References:
| WO2012026678A2 | 2012-03-01 |
Foreign References:
| US20080001127A1 | 2008-01-03 | |||
| JPH10242535A | 1998-09-11 |
Attorney, Agent or Firm:
Fukami Patent Office, p. c. (JP)
Patent business corporation Fukami patent firm (JP)
Patent business corporation Fukami patent firm (JP)
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