Temperature Dependence of Electrical Conductivity and Thermoelectric Power of Transparent SWCNT Films Obtained by Aerosol CVD Synthesis

2018 ◽  
Vol 255 (10) ◽  
pp. 1700642 ◽  
Author(s):  
Anatoly I. Romanenko ◽  
Yaroslav A. Bryantsev ◽  
Galina E. Yakovleva ◽  
Viacheslav E. Arkhipov ◽  
Alexander S. Berdinsky ◽  
...  
Keyword(s):  
Electrical Conductivity ◽  
Temperature Dependence ◽  
Thermoelectric Power ◽  
Cvd Synthesis

Temperature dependence of the electrical conductivity and thermoelectric power in MoTe2 single crystals

1979 ◽  
Vol 94 (1) ◽  
pp. 279-286 ◽  
Author(s):  
A. Conan ◽  
D. Delaunay ◽  
A. Bonnet ◽  
A. G. Moustafa ◽  
M. Spiesser
Keyword(s):  
Electrical Conductivity ◽  
Temperature Dependence ◽  
Single Crystals ◽  
Thermoelectric Power

scholarly journals Influence of Ag2Te on Transport Properties of (AgS-bTe2)0.9(PbTe)0.1

2021 ◽  
Vol 66 (11) ◽  
pp. 983
Author(s):  
S.S. Ragimov ◽  
M.A. Musayev ◽  
N.N. Hashimova
Keyword(s):  
Electrical Conductivity ◽  
Differential Scanning Calorimetry ◽  
Temperature Dependence ◽  
Transport Properties ◽  
Thermoelectric Power ◽  
Temperature Interval ◽  
Hall Coefficient ◽  
Scanning Calorimetry ◽  
Maximum Value ◽  
Temperature Dependences

The transport properties of (AgSbTe2)0.9(PbTe)0.1, namely, the electrical conductivity and the Seebeck (S) and Hall (RH) coefficients, are studied in the temperature interval 80–560 K. An endothermic peak at 410 K is found by the differential scanning calorimetry (DSC). Sharp changes in the temperature dependences of the electrical conductivity and thermoelectric power in the region near 410 K are observed. The temperature dependence of Hall coefficient passes through maximum at ∼200 K and has negative sign. It is shown that, these peculiarities are due to the presence of the Ag2Te phase. The thermoelectric Z-factor has the maximum value of 2.7 × 10−3 K−1 at 400 K.

scholarly journals Теплопроводность и термоэдс соединений системы Cu-Ge-As-Se

2021 ◽  
Vol 91 (1) ◽  
pp. 46
Author(s):  
О.П. Щетников ◽  
Н.В. Мельникова ◽  
А.Н. Бабушкин ◽  
В.М. Кисеев
Keyword(s):  
Heat Transfer ◽  
Thermal Conductivity ◽  
Electrical Conductivity ◽  
Temperature Dependence ◽  
Thermoelectric Power ◽  
Figure Of Merit ◽  
Thermoelectric Figure Of Merit ◽  
Thermoelectric Figure ◽  
Crystalline Materials ◽  
Copper Chalcogenides

The effect of temperatures (300 - 400 K) and concentrations on electrical conductivity, thermoelectric power, and thermal conductivity of crystalline materials based on copper chalcogenides with the general formula (GeSe)1-x (CuAsSe2)x is analyzed. The mechanisms of heat transfer are determined. The non-monotonicity of the temperature dependence of the thermal conductivity with an anomaly at 358 K. The thermoelectric figure of merit ZT is calculated.

scholarly journals Oxygen vacancy doping of hematite analyzed by electrical conductivity and thermoelectric power measurements

2017 ◽  
Vol 1 (6) ◽  
Author(s):  
Jan Mock ◽  
Benjamin Klingebiel ◽  
Florian Köhler ◽  
Maurice Nuys ◽  
Jan Flohre ◽  
...  
Keyword(s):  
Electrical Conductivity ◽  
Oxygen Vacancy ◽  
Thermoelectric Power ◽  
Power Measurements ◽  
Vacancy Doping

Metal-like electrical conductivity in LaxSr2−xTiMoO6 oxides for high temperature thermoelectric power generation

2017 ◽  
Vol 46 (18) ◽  
pp. 5872-5879 ◽  
Author(s):  
Mandvi Saxena ◽  
Tanmoy Maiti
Keyword(s):  
Power Generation ◽  
Electrical Conductivity ◽  
High Temperature ◽  
Energy Conversion ◽  
Thermoelectric Power ◽  
Conversion Efficiency ◽  
Energy Conversion Efficiency ◽  
Power Generators ◽  
Thermoelectric Power Generation

Increasing electrical conductivity in oxides, which are inherently insulators, can be a potential route in developing oxide-based thermoelectric power generators with higher energy conversion efficiency.

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