Materials science
Thermoelectric effect
Seebeck coefficient
Nanocrystal
Chalcopyrite
Thermal conductivity
Doping
X-ray photoelectron spectroscopy
Thermoelectric materials
Electrical resistivity and conductivity
Selenide
Nanocomposite
Nanoparticle
Chemical engineering
Nanotechnology
Optoelectronics
Metallurgy
Composite material
Copper
Physics
Electrical engineering
Selenium
Engineering
Thermodynamics