Results 11 to 20 of about 31,862 (266)

Thermoelectric properties of Zintl arsenide EuCuAs

, 2022
We demonstrate thermoelectric transport properties of Zintl arsenide EuCuAs. The crystal structure of EuCuAs (hexagonal P63/mmc space group) consists of a covalently-bonded honeycomb-type [CuAs] network sandwiched by Eu2+ ions. Undoped EuCuAs exhibit the
Hidetomo, Usui, Chikako, Moriyoshi, Chul-Ho, Lee, Yosuke, Goto, Naoto, Nakamura, Yuki, Nakahira, Akira, Miura, Yoshikazu, Mizuguchi   +7 more
core   +1 more source

Thermoelectric Properties of the Bismuth Oxychalcogenides Bi2SO2, Bi2SeO2 and Bi2TeO2

, 2023
We present a detailed theoretical study of the thermoelectric properties of the bismuth oxychalcogenides Bi2ChO2 (Ch = S, Se, Te). The electrical transport is modelled using semi-classical Boltzmann transport theory with electronic structures from ...
Jonathan, Skelton, Joseph, Flitcroft, Adel, Althubiani   +2 more
core   +1 more source

Thermoelectric properties of Pnma and R3m GeS and GeSe

, 2023
With ∼60 % of global energy lost as heat, technologies such as thermoelectric generators (TEGs) are an important route to enhancing the efficiency of energy-intensive processes.
Jonathan, Skelton, Joseph, Flitcroft, Min, Zhang, Sophie, Guillemot   +3 more
core   +1 more source

Structure and Properties of Materials on the Basis of Ag-Pb-Sb-Te with High Thermоelectric Figure of Merit

Фізика і хімія твердого тіла, 2017
The review of works devoted to the study of thermoelectric, thermodynamic and mechanical properties of highly efficient thermoelectric materials in the system Ag-Pb (Sn) -Sb-Te.
I. V. Horichok, L. I. Nykyruy, M. O. Galushchak, M. A. Lopуanko, T. O. Semko, O. L. Sokolov   +5 more
doaj   +1 more source

General Approach for Composite Thermoelectric Systems with Thermal Coupling: The Case of a Dual Thermoelectric Cooler

Entropy, 2015
In this work, we show a general approach for inhomogeneous composite thermoelectric systems, and as an illustrative case, we consider a dual thermoelectric cooler. This composite cooler consists of two thermoelectric modules (TEMs) connected thermally in
Cuautli Yanehowi Flores-Niño, Miguel Angel Olivares-Robles, Igor Loboda   +2 more
doaj   +1 more source

Mechanical Properties and Thermal Stability of the High-Thermoelectric-Performance Cu2Se Compound

, 2021
The Cu2Se compound possesses extraordinary thermoelectric performance at high temperatures and shows great potential for the application of waste heat recycling.
Cheng Zhang (70708), Yonggao Yan (2849837), Yonggao Yan, Xianli Su, Jian Zhang, Xinfeng Tang, Ting Zhu (460268), Xianli Su (2144254), Ting Zhu, Cheng Zhang, Xinfeng Tang (796079), Jian Zhang (1682)   +11 more
core   +1 more source

Thermoelectric properties of Ni0. 05Mo3Sb5. 4Te1. 6 composites with NiSb nanocoating [PDF]

, 2018
NiSb nanoparticles by 0.034, 0.074 and 0.16 volume fractions were successfully coated on bulk polycrystalline Ni0.05Mo3Sb5.4Te1.6 thermoelectric (TE) particles through a solvothermal route without deteriorating the bulk Ni0.05Mo3Sb5.4Te1.6 material.
Robert, Liang, Zhou, Norman, Kleinke, Holger, Wijethunge, Dimuthu, Nandihalli, Nandihalli   +4 more
core   +1 more source

Enhanced thermoelectric properties of electrodeposited Cu-doped Te films [PDF]

, 2020
Bismuth telluride-based alloys are the best-known thermoelectric materials in the room-temperature regime. Here, we report on the enhanced thermoelectric properties of electrodeposited copper-doped tellurium films as an n-type thermoelectric material for
Razeeb, Kafil M., Gautam, Devendraprakash, Lal, Swatchith   +2 more
core   +1 more source

Bipolar doping and thermoelectric properties of Zintl arsenide Eu5In2As6

, 2021
Zintl compounds exhibit promising thermoelectric properties because of the feasibility of the chemical tuning of their electrical and thermal transport. While most Zintl pnictides are known to show p-type polarity, recent developments in high-performance
Hidetomo, Usui, Kota, Morino, Yosuke, Goto, Hiroaki, Ito, Yuki, Nakahira, Naoki, Tomitaka, Kazuhisa, Hoshi, Akira, Miura, Yoshikazu, Mizuguchi   +8 more
core   +1 more source

The Effect of Width-Mismatch of Modulated Nanowaveguides on the Thermoelectric Efficiency

Micromachines, 2023
Width-modulated nanowaveguides are promising for thermoelectric efficiency enhancement because electron and phonon transport properties can be geometrically tuned for improved performance.
Antonios-Dimitrios Stefanou, Xanthippi Zianni   +1 more
doaj   +1 more source