Thermoelectric Properties of Solid Solutions PbSnAgTe
Journal Title: Фізика і хімія твердого тіла - Year 2017, Vol 18, Issue 2
Abstract
The phase composition and thermoelectric properties of solid solutions Pb16Sn2Ag2Te20 and Pb14Sn4Ag2Te20 are researched. Biphasic structure of the samples is installed, which providing to low values of thermal conductivity. Best samples have values of dimensionless thermoelectric figure of merit ZT ≈ 0,55.
Authors and Affiliations
M. O. Haluschak, I. V. Horichok, T. O. Semko, S. I. Mudryi, S. Optasyuk, R. O. Dzumedzey
Optical Properties of CdS/CdTe Heterojunction Prepared by Physical Vapor Deposition Technique
The paper presents the study of the optical properties of a thin layer of Cadmium Sulphide deposited on Cadmium Telluride films. CdTe thin films were obtained by vapor phase condensation method using different technologi...
Polymorphic Transition of PbO, Initiated by Curing Conditions of Mesocomposites Under Action of Constant Physical Fields
Influence of physical-chemical factors at forming three-dimension network of thermosetting plastic in simulations action of constant physical field upon capable to polymorphic transition crystalline ((form of PbO first s...
Temperature Dependences Conductivity of Ceramics with Composition Li2O - Fe2O3 - Al2O3 from the Content of Aluminium
The method of impedance spectroscopy was used for research temperature dependences of electrophysical properties ceramic with composition Li2O-Al2O3-Fe2O3. It is shown that in general with increasing temperature conducti...
Mechanical Activation of Mixtures SiO2/γ-Fe2O3 and its Impact on the Distribution of Valence Electrons
Crystalline and electronic structures of SiO2/γ-Fe2O3 mixtures have been analyzed using X-ray diffraction (XRD) and ultra-soft X-ray emission spectroscopy (USXES). The energy redistribution of Fesрd, Sisp and Op valence...
Surface Layers and Thermoelectric Properties of Thin Films Based on Pure and Bismuth Doped SnTe
Investigated the thermoelectric properties of the thin films based on pure and bismuth doped tin telluride, obtained by vapor condensation in the high vacuum on ceramics and mica substrate. Based on a Petritz two-layer m...