Phase boundary map** of tin‐doped ZnSb reveals thermodynamic route to high thermoelectric efficiency

M Wood, MY Toriyama, S Dugar, J Male… - Advanced Energy …, 2021 - Wiley Online Library
The thermoelectric material ZnSb utilizes elements that are inexpensive, abundant, and
viable for mass production. While a high thermoelectric figure of merit zT, is difficult to …

Secondary phase induced electrical conductivity and improvement in thermoelectric power factor of zinc antimonide films

PP Murmu, SV Chong, J Storey, S Rubanov… - Materials Today …, 2019 - Elsevier
The urgent global need to develop sustainable energy conversion methods and to minimize
green-house gas emissions has intensified interest in finding more efficient and non …

The effect of Mg 3 As 2 alloying on the thermoelectric properties of n-type Mg 3 (Sb, Bi) 2

K Imasato, S Anand, R Gurunathan, GJ Snyder - Dalton Transactions, 2021 - pubs.rsc.org
Mg3Sb2–Mg3Bi2 alloys have been heavily studied as a competitive alternative to the state-
of-the-art n-type Bi2 (Te, Se) 3 thermoelectric alloys. Using Mg3As2 alloying, we examine …

Defect and Dopant Mediated Thermoelectric Power Factor Tuning in β‐Zn4Sb3

V Karthikeyan, T Li, B Medasani, C Luo… - Advanced Electronic …, 2020 - Wiley Online Library
The presence of defects in thermoelectric materials plays a significant role in the
modification their properties by influencing the behavior of electrons and phonons. Dopants …

Dislocation-induced ultra-low lattice thermal conductivity in rare earth doped β-Zn4Sb3

V Karthikeyan, CM Arava, MZ Hlaing, B Chen… - Scripta Materialia, 2020 - Elsevier
Defect engineering in thermoelectric materials leads to the formation of exotic transport
properties. Specifically, reduction in lattice thermal conductivity (к L) can be realized through …

Thermoelectric transport trends in group 4 half-Heusler alloys

K Berland, N Shulumba, O Hellman… - Journal of Applied …, 2019 - pubs.aip.org
The thermoelectric properties of 54 different group 4 half-Heusler (HH) alloys have been
studied from first principles. Electronic transport was studied with density functional theory …

Realizing n-type GeSe thermoelectrics: boosting solubility of donor dopants by enhancing crystal symmetry

XH Luo, JH Cheng, BC Duan, MR Wang, YW Zhou… - Rare Metals, 2024 - Springer
The successful deployment of thermoelectric materials necessitates the concurrent
development of high-performance p-type and n-type pairs situated within an identical matrix …

Improving the carrier lifetime of tin sulfide via prediction and mitigation of harmful point defects

A Polizzotti, A Faghaninia, JR Poindexter… - The journal of …, 2017 - ACS Publications
Tin monosulfide (SnS) is an emerging thin-film absorber material for photovoltaics. An
outstanding challenge is to improve carrier lifetimes to> 1 ns, which should enable> 10 …

High Thermoelectric Performance and Oxidation Resistance of (Na, Ga) Codoped β-Zn4Sb3 Thermoelectric Materials Prepared by the NaCl Flux

J Zheng, Y Tang, Y **ang, Y Tao, K Shen… - Crystal Growth & …, 2023 - ACS Publications
β-Zn4Sb3 is a promising thermoelectric (TE) material, as it contains low-cost and
environment-friendly elements. However, its application has long been limited due to the …

Effect of Zn atomic diffusion due to pulsed electric field treatment on the thermoelectric properties of Zn–Sb films

Z Wang, M Lan, S Liu, G Li, G Zhai, Q Wang - Materials Science in …, 2023 - Elsevier
Zn 4 Sb 3 has brought into sharp focus by its low cost and excellent thermoelectric (TE)
properties in the medium temperature range. Zn atoms can diffuse in the Zn 4 Sb 3 matrix …