Experimental and theoretical study of the thermoelectric properties of copper selenide
- ITMO University (Russian Federation)
- Joint Stock Company “Giredmet” (Russian Federation)
- Russian Academy of Sciences, Ioffe Institute (Russian Federation)
- National University of Science and Technology (MISiS) (Russian Federation)
The temperature dependences of the specific heat, thermal conductivity, coefficient of thermal expansion (CTE), and transport coefficients (electrical conductivity and thermoelectric power) of copper selenide are experimentally and theoretically investigated in the temperature range of 300–873 K. The calculation results correlate with the experimental data up to a temperature of ~773 K. The maximum thermoelectric figure of merit of nanostructured copper selenide is ZT ~ 1.8. The correlation dependence between ZT and the thermal conductivity within the entire temperature range under consideration is shown.
- OSTI ID:
- 22756464
- Journal Information:
- Semiconductors, Vol. 51, Issue 7; Other Information: Copyright (c) 2017 Pleiades Publishing, Ltd.; Country of input: International Atomic Energy Agency (IAEA); ISSN 1063-7826
- Country of Publication:
- United States
- Language:
- English
Similar Records
Thermoelectric properties of copper selenide with ordered selenium layer and disordered copper layer
Thermoelectric properties of antimony selenide hexagonal nanotubes
Power generation from nanostructured PbTe-based thermoelectrics: comprehensive development from materials to modules
Journal Article
·
Tue Mar 06 00:00:00 EST 2012
· Nano Energy
·
OSTI ID:22756464
+4 more
Thermoelectric properties of antimony selenide hexagonal nanotubes
Journal Article
·
Mon Dec 07 00:00:00 EST 2020
· Nanotechnology
·
OSTI ID:22756464
+1 more
Power generation from nanostructured PbTe-based thermoelectrics: comprehensive development from materials to modules
Journal Article
·
Fri Jan 01 00:00:00 EST 2016
· Energy & Environmental Science
·
OSTI ID:22756464
+5 more