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Methods and devices for controlling thermal conductivity and thermoelectric power of semiconductor nanowires

Patent ·
OSTI ID:1532142

Methods and devices for controlling thermal conductivity and thermoelectric power of semiconductor nanowires are described. The thermal conductivity and the thermoelectric power are controlled substantially independently of the electrical conductivity of the nanowires by controlling dimensions and doping, respectively, of the nanowires. A thermoelectric device comprising p-doped and n-doped semiconductor nanowire thermocouples is also shown, together with a method to fabricate alternately p-doped and n-doped arrays of silicon nanowires.

Research Organization:
California Inst. of Technology, Pasadena, CA (United States)
Sponsoring Organization:
USDOE
DOE Contract Number:
FG02-04ER46175
Assignee:
California Institute of Technology (Pasadena, CA)
Patent Number(s):
9,209,375
Application Number:
12/175,027
OSTI ID:
1532142
Country of Publication:
United States
Language:
English

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