Thermoelectric silver‐based chalcogenides

SY Tee, D Ponsford, CL Lay, X Wang… - Advanced …, 2022 - Wiley Online Library
Heat is abundantly available from various sources including solar irradiation, geothermal
energy, industrial processes, automobile exhausts, and from the human body and other …

Unlocking the potential of metal halide perovskite thermoelectrics through electrical doping: A critical review

Y Kim, H Choi, J Lee, YK Jung, J Jung, J Cho, T Lee… - …, 2023 - Wiley Online Library
Over the past decade, metal halide perovskites (MHPs) have received great attention,
triggered by the tremendous success of their record‐breaking power conversion efficiency …

Strong Antibonding I (p)–Cu (d) States Lead to Intrinsically Low Thermal Conductivity in CuBiI4

A Das, K Pal, P Acharyya, S Das, K Maji… - Journal of the …, 2023 - ACS Publications
Chemical bonding present in crystalline solids has a significant impact on how heat moves
through a lattice, and with the right chemical tuning, one can achieve extremely low thermal …

[HTML][HTML] Glassy thermal conductivity in Cs3Bi2I6Cl3 single crystal

P Acharyya, T Ghosh, K Pal, KS Rana, M Dutta… - Nature …, 2022 - nature.com
As the periodic atomic arrangement of a crystal is made to a disorder or glassy-amorphous
system by destroying the long-range order, lattice thermal conductivity, κL, decreases, and …

High Thermoelectric Performance in Phonon‐Glass Electron‐Crystal Like AgSbTe2

V Taneja, S Das, K Dolui, T Ghosh, A Bhui… - Advanced …, 2024 - Wiley Online Library
Achieving glass‐like ultra‐low thermal conductivity in crystalline solids with high electrical
conductivity, a crucial requirement for high‐performance thermoelectrics, continues to be a …

Metavalent Bonding-Mediated Dual 6s2 Lone Pair Expression Leads to Intrinsic Lattice Shearing in n-Type TlBiSe2

I Maria, R Arora, M Dutta… - Journal of the …, 2023 - ACS Publications
Metavalent bonding has attracted immense interest owing to its capacity to impart a distinct
property portfolio to materials for advanced functionality. Coupling metavalent bonding to …

All-scale hierarchical nanostructures and superior valence band convergence lead to ultra-high thermoelectric performance in cubic GeTe

D Sarkar, M Samanta, T Ghosh, K Dolui… - Energy & …, 2022 - pubs.rsc.org
GeTe is among the most fascinating inorganic compounds for thermoelectric (TE)
conversion of waste heat into electricity. However, the TE performance in its ambient …

Vacancy controlled nanoscale cation ordering leads to high thermoelectric performance

R Pathak, L Xie, S Das, T Ghosh, A Bhui… - Energy & …, 2023 - pubs.rsc.org
High thermoelectric performance is generally achieved in solid-solution alloyed or heavily
doped semiconductors. The consequent atomic disorder has a trade-off in the thermoelectric …

Hg Doping Induced Reduction in Structural Disorder Enhances the Thermoelectric Performance in AgSbTe2

A Bhui, S Das, R Arora, U Bhat, P Dutta… - Journal of the …, 2023 - ACS Publications
Defect engineering, achieved by precise tuning of the atomic disorder within crystalline
solids, forms a cornerstone of structural chemistry. This nuanced approach holds the …

Realizing high in-plane carrier mobility in n-type SnSe crystals through deformation potential modification

H Shi, L Su, S Bai, B Qin, Y Wang, S Liu… - Energy & …, 2023 - pubs.rsc.org
Thermoelectric technology, as one solution to energy harvesting, offers a direct and
reversible conversion between electricity and heat. The emerging thermoelectric material …