Recent developments in Chalcogenide phase change material-based nanophotonics

D Tripathi, H Vyas, S Kumar, SS Panda… - Nanotechnology, 2023 - iopscience.iop.org
There is now a deep interest in actively reconfigurable nanophotonics as they will enable
the next generation of optical devices. Of the various alternatives being explored for …

[HTML][HTML] Flexible thermoelectric energy harvesting system based on polymer composites

T Rodrigues-Marinho, V Correia, CR Tubio… - Chemical Engineering …, 2023 - Elsevier
Flexible and easy processing lightweight thermoelectric materials for energy harvesting
applications have shown an increasing interest. Thermoplastic polyvinylidene fluoride …

Enhancement in Thermoelectric Performance in Ti-doped Yb0.4Co4Sb12 Skutterudites via Carrier Optimization and Phonon Anharmonicity

A Dadhich, M Saminathan, S Muthiah… - … Applied Materials & …, 2023 - ACS Publications
Yb0. 4Co4Sb12, being a well-studied system, has shown notably high thermoelectric
performance due to the Yb filler atom-driven large concentration of charge carriers and …

Germanium-telluride-based thermoelectrics

Y Yu, X Xu, M Bosman, K Nielsch, J He - Nature Reviews Electrical …, 2024 - nature.com
Germanium telluride (GeTe)-based compounds have drawn attention as one of the most
promising thermoelectrics for mid-to-high-temperature applications such as heat recovery …

High thermoelectric performance in p-type ZnSb upon increasing Zn vacancies: an experimental and theoretical study

J Palraj, M Sajjad, M Moorthy, M Saminathan… - Journal of Materials …, 2024 - pubs.rsc.org
The high thermoelectric performance of dopant-free, low-cost and eco-friendly p-type Zn1−
xSb (x= 0, 0.01, 0.03, and 0.06) is demonstrated by synergistically optimizing its electrical …

Sulfur Vacancy-Driven Band Splitting and Phonon Anharmonicity Enhance the Thermoelectric Performance in n-Type CuFeS2

M Moorthy, P Govindaraj, R Parasuraman… - ACS Applied Energy …, 2024 - ACS Publications
Ternary chalcogenides of CuFeS2–x (x= 0.00–0.20) chalcopyrites were synthesized via
vacuum melting reaction/uniaxial hot pressing, and their thermoelectrical properties were …

Thermoelectric properties of iso-valent Bi substituted n-type Ti2NiCoSnSb high entropy alloys

BS Subathra, M Saminathan, P Wesley, L Ravi… - Intermetallics, 2024 - Elsevier
High entropy alloys have captivated so much attention in the field of thermoelectric due to
their superior electrical, thermal, and mechanical properties. In this work, we report improved …

Realizing low thermal conductivity in Cr-doped nanostructured higher manganese silicide

M Saminathan, S Muthiah, R Parasuraman… - Ceramics …, 2024 - Elsevier
Higher manganese silicides have evolved as an efficient thermoelectric material because of
their exceptional thermoelectric performance at intermediate temperatures. In this work, we …

Synergistic role of Sn-doping on the thermal and electrical properties of sinnerite Cu6As4S9

OP Ojo, WDCB Gunatilleke, H Wang… - Journal of Alloys and …, 2024 - Elsevier
Abstract Sinnerite Cu 6 As 4 S 9 has been identified as a promising material for
optoelectronic applications, with potential for other energy-related applications; however …

CVT grown CuSe single crystals: Unveiling photodetection advancements and thermoelectric promise

SR Patel, SH Chaki, ZR Parekh, MP Deshpande - Optical Materials, 2024 - Elsevier
Over the past few decades, transition metal chalcogenides garnered global recognition for
their noteworthy contributions to the modeling and engineering of electronic, optoelectronic …