T
Titas Dasgupta
Researcher at Indian Institute of Technology Bombay
Publications - 59
Citations - 1353
Titas Dasgupta is an academic researcher from Indian Institute of Technology Bombay. The author has contributed to research in topics: Thermoelectric effect & Seebeck coefficient. The author has an hindex of 21, co-authored 49 publications receiving 1103 citations. Previous affiliations of Titas Dasgupta include Indian Institute of Science & Indian Institutes of Technology.
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High-Temperature Measurement of Seebeck Coefficient and Electrical Conductivity
J. de Boor,Christian Stiewe,Pawel Ziolkowski,Titas Dasgupta,Gabriele Karpinski,Ernst Lenz,F. Edler,Eckhard Mueller +7 more
TL;DR: In this paper, a system for simultaneous measurement of the electrical conductivity and Seebeck coefficient for thermoelectric samples in the temperature region of 300 K to 1000 K was developed.
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Microstructural effects on thermoelectric efficiency: A case study on magnesium silicide
Johannes de Boor,Titas Dasgupta,Hendrik Kolb,Camille Compere,Klemens Kelm,Echard Mueller,Echard Mueller +6 more
TL;DR: In this article, the authors investigated the microstructural effects on thermoelectric transport in Mg2Si and found that small amounts of impurity phases can heavily impair electrical transport.
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Improved Thermoelectric Performance of Higher Manganese Silicides with Ge Additions
Aijun Zhou,Aijun Zhou,Tiejun Zhu,Xinbing Zhao,Shenghui Yang,Titas Dasgupta,Christian Stiewe,Ralf Hassdorf,Eckhard Mueller +8 more
TL;DR: In this article, the phase structures and microstructure of polycrystalline higher manganese silicides with Ge additions were investigated, and their thermoelectric properties were measured from room temperature to 650°C.
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Effect of vacancies on the thermoelectric properties of Mg 2 Si 1-x Sb x (0 ⩽x⩽ 0.1)
TL;DR: In this article, the lattice parameter and the positional occupancy at the Mg site as a function of Sb substitution were calculated from Rietveld refinement, and a monotonic increase in the $a$lattice constant value was observed with increasing sb substitution.
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Recent progress in p-type thermoelectric magnesium silicide based solid solutions
TL;DR: In this article, the effect of doping on thermoelectric properties of magnesium silicide-based solid solutions was investigated and the interplay between the thermodynamic properties and composition, electronic band structure, and doping effect was investigated.