Strong absorption and ultrafast localisation in NaBiS2 nanocrystals with slow charge-carrier recombination

YT Huang, SR Kavanagh, M Righetto, M Rusu… - Nature …, 2022 - nature.com
IV-VI2 ternary chalcogenides are gaining attention as earth-abundant, nontoxic, and air-
stable absorbers for photovoltaic applications. However, the semiconductors explored thus …

Bridgman grown CuSbS2 single crystal and its application as photodetector and potential thermoelectric material

ZR Parekh, MP Deshpande, SV Bhatt, HR Bhoi… - Journal of Alloys and …, 2023 - Elsevier
Crystal of copper antimony disulphide (CuSbS 2) measuring 4.5 cm in length and 0.8 cm in
diameter was successfully grown using the vertical Bridgman technique (VBT). The …

Mechanochemical synthesis of ternary chalcogenide chalcostibite CuSbS2 and its characterization

E Dutková, MJ Sayagués, M Fabián, J Kováč… - Journal of Materials …, 2021 - Springer
In this work, the very rapid one-step mechanochemical synthesis of nanocrystalline ternary
chalcogenide chalcostibite CuSbS 2 prepared from copper, antimony, and sulfur precursors …

Intrinsic anharmonicity and thermal properties of ultralow thermal conductivity

WDCB Gunatilleke, R Juneja, OP Ojo, AF May… - Physical Review …, 2021 - APS
Ultralow thermal conductivity materials continue to be of great interest for technologically
important applications such as thermal insulators and thermoelectrics. Often, such materials …

Thermal and Electronic Properties of Ba2MnSe3

OP Ojo, WDCB Gunatilleke, AJ Biacchi… - Inorganic …, 2023 - ACS Publications
The structural, thermal, and electronic properties of Ba2MnSe3 were investigated. Analysis
of the low-temperature heat capacity revealed a low Debye temperature and a low average …

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 …

Growth of CuSbS2 Single Crystal as an Environmentally Friendly Thermoelectric Material

A Nagaoka, M Takeuchi, K Yoshino… - … status solidi (a), 2019 - Wiley Online Library
High‐quality p‐type chalcostibite CuSbS2 single crystal is successfully synthesized by zone
melting method for investigating fundamental properties. The grown crystal is orthorhombic …

Chalcostibite Single-Crystal CuSbS2 as High-Performance Thermoelectric Material

A Nagaoka, M Takeuchi, Y Shigeeda… - Materials …, 2020 - jstage.jst.go.jp
Chalcostibite CuSbS 2 has attracted attention as an environmentally friendly material in
thermoelectric (TE) field. Our investigations into the TE properties of high-quality p-type …

Improvement of photovoltaic performance on inverted chalcostibite CuSbS2 solar cells using Sr-doped TiO2 window layers

S Chinnaiyah, R Naik, R Ramesh Babu - Journal of Materials Science …, 2024 - Springer
In our recent study, we delved into the exploration of solution-processed copper antimony
sulfide (CuSbS2, referred to as CAS) nanostructured materials. Upon verifying its purity, we …

Thermodynamic stability and optoelectronic properties of Cu (Sb/Bi)(S/Se) 2 ternary chalcogenides: Promising ultrathin photoabsorber semiconductors

GK Gupta, R Chaurasiya, A Dixit - Solar Energy, 2019 - Elsevier
We used density functional theory based calculations to investigate the structural and
optoelectronic properties of copper-based ternary chalcogenide Cu-MX 2 (M: Sb, Bi & X: S …