Boundary Engineering for the Thermoelectric Performance of Bulk Alloys Based on Bismuth Telluride

ChemSusChem ◽  
2015 ◽  
Vol 8 (14) ◽  
pp. 2312-2326 ◽  
Author(s):  
Hyeona Mun ◽  
Soon-Mok Choi ◽  
Kyu Hyoung Lee ◽  
Sung Wng Kim
Keyword(s):  
Bismuth Telluride ◽  
Thermoelectric Performance ◽  
Bulk Alloys

ChemInform Abstract: Boundary Engineering for the Thermoelectric Performance of Bulk Alloys Based on Bismuth Telluride

ChemInform ◽  
2015 ◽  
Vol 46 (36) ◽  
pp. no-no
Author(s):  
Hyeona Mun ◽  
Soon-Mok Choi ◽  
Kyu Hyoung Lee ◽  
Sung Wng Kim
Keyword(s):  
Bismuth Telluride ◽  
Thermoelectric Performance ◽  
Abstract Boundary ◽  
Bulk Alloys

High thermoelectric performance of Bi2-xSbxTe3 bulk alloys prepared from non-nanostructured starting powders

2019 ◽  
Vol 270 ◽  
pp. 388-397 ◽  
Author(s):  
E. Symeou ◽  
Ch. Nicolaou ◽  
A. Delimitis ◽  
J. Androulakis ◽  
Th. Kyratsi ◽  
...  
Keyword(s):  
Thermoelectric Performance ◽  
Bulk Alloys

Effect of reducing agent strength on the growth and thermoelectric performance of nanocrystalline bismuth telluride

2018 ◽  
Vol 5 (3) ◽  
pp. 035033 ◽  
Author(s):  
Asmaa Nour ◽  
Nazly Hassan ◽  
Heba M Refaat ◽  
Hesham M A Soliman ◽  
A El-Dissouky
Keyword(s):  
Bismuth Telluride ◽  
Reducing Agent ◽  
Thermoelectric Performance

scholarly journals Heterostructured Bismuth Telluride Selenide Nanosheets for Enhanced Thermoelectric Performance

Small Science ◽  
2020 ◽  
Vol 1 (1) ◽  
pp. 2000021
Author(s):  
Christoph Bauer ◽  
Igor Veremchuk ◽  
Christof Kunze ◽  
Albrecht Benad ◽  
Volodymyr M. Dzhagan ◽  
...  
Keyword(s):  
Bismuth Telluride ◽  
Thermoelectric Performance

scholarly journals Effect of Deposition Power on the Thermoelectric Performance of Bismuth Telluride Prepared by RF Sputtering

Crystals ◽  
2020 ◽  
Vol 10 (7) ◽  
pp. 552
Author(s):  
Kai-Yan Zang ◽  
Er-Tao Hu ◽  
Zheng-Yong Wang ◽  
Hua-Tian Tu ◽  
Yu-Xiang Zheng ◽  
...  
Keyword(s):  
Bismuth Telluride ◽  
Power Factor ◽  
Rf Sputtering ◽  
Cost Effective ◽  
Thermoelectric Performance ◽  
Simple Method ◽  
Seebeck Coefficients ◽  
Cost Effective Approach ◽  
Deposition Power ◽  
A Minor

In this work, we present a simple method to improve the thermoelectric performance of the RF sputtered bismuth telluride films by raising the power of deposition. The as-deposited samples synthesized under different powers were investigated and compared. It shows that the films prepared under relatively higher power conditions exhibit much higher electrical conductivity to result in a greater power factor accompanied with a minor drop in the Seebeck coefficients. A relationship is established between the improvement in thermoelectric performance and the decrease in crystallinity, which might also reduce the thermal conductivity. A maximum power factor of 5.65 × 10−4 W·m−1·K−2 at 470 K is obtained for the sample deposited under 50 W with its Seebeck coefficient being −105 μV/K. The temperature-dependent behaviors of the samples are also looked into and discussed. This work might offer an in-situ and cost-effective approach to improve the performance of thermoelectric materials.

Synthesis, characterization and enhanced thermoelectric performance of structurally ordered cable-like novel polyaniline–bismuth telluride nanocomposite

2013 ◽  
Vol 24 (21) ◽  
pp. 215703 ◽  
Author(s):  
Krishanu Chatterjee ◽  
Mousumi Mitra ◽  
Kajari Kargupta ◽  
Saibal Ganguly ◽  
Dipali Banerjee
Keyword(s):  
Bismuth Telluride ◽  
Thermoelectric Performance
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