Advances in versatile GeTe thermoelectrics from materials to devices

M Hong, M Li, Y Wang, X Shi, ZG Chen - Advanced Materials, 2023 - Wiley Online Library
Driven by the intensive efforts in the development of high‐performance GeTe
thermoelectrics for mass‐market application in power generation and refrigeration, GeTe …

Advances in thermoelectrics

J Mao, Z Liu, J Zhou, H Zhu, Q Zhang, G Chen… - Advances in …, 2018 - Taylor & Francis
Thermoelectric generators, capable of directly converting heat into electricity, hold great
promise for tackling the ever-increasing energy sustainability issue. The thermoelectric …

High‐performance GeTe‐based thermoelectrics: from materials to devices

WD Liu, DZ Wang, Q Liu, W Zhou… - Advanced Energy …, 2020 - Wiley Online Library
High‐performance GeTe‐based thermoelectrics have been recently attracting growing
research interest. Here, an overview is presented of the structural and electronic band …

Stereochemical expression of ns2 electron pairs in metal halide perovskites

Y Fu, S Jin, XY Zhu - Nature Reviews Chemistry, 2021 - nature.com
Metal halide perovskites (MHPs) are characterized as strongly anharmonic and dynamic
lattices. While there is a consensus on the solvation-like polarization effect in these …

High performance thermoelectric materials and devices based on GeTe

S Perumal, S Roychowdhury, K Biswas - Journal of Materials …, 2016 - pubs.rsc.org
Thermoelectric materials have received recent attention due to their ability to convert waste
heat to electrical energy directly and reversibly. Inorganic materials, especially Bi2Te3, PbTe …

Germanium chalcogenide thermoelectrics: electronic structure modulation and low lattice thermal conductivity

S Roychowdhury, M Samanta, S Perumal… - Chemistry of …, 2018 - ACS Publications
Thermoelectric materials can convert untapped heat to electricity and are expected to have
an important role in future energy utilization. IV–VI metal chalcogenides are the most …

Achieving High Carrier Mobility And Thermal Stability in Plainified Rhombohedral GeTe Thermoelectric Materials with zT > 2

M Zhang, Z Gao, Q Lou, Q Zhu, J Wang… - Advanced Functional …, 2024 - Wiley Online Library
GeTe is a very promising thermoelectric material, but the presence of massive intrinsic Ge
vacancies leads to an overhigh hole concentration and poor thermal stability. Counter …

Crystal symmetry induced structure and bonding manipulation boosting thermoelectric performance of GeTe

M Li, M Hong, X Tang, Q Sun, WY Lyu, SD Xu, LZ Kou… - Nano Energy, 2020 - Elsevier
Rock-salt structured GeTe has been reckoned as a promising medium temperature
thermoelectric material due to its decent thermal conductivity and multiple electronic valence …

The origin of the lattice thermal conductivity enhancement at the ferroelectric phase transition in GeTe

Đ Dangić, O Hellman, S Fahy, I Savić - npj Computational Materials, 2021 - nature.com
The proximity to structural phase transitions in IV-VI thermoelectric materials is one of the
main reasons for their large phonon anharmonicity and intrinsically low lattice thermal …

Stabilization of metastable halide perovskite lattices in the 2D limit

Y Fu - Advanced Materials, 2022 - Wiley Online Library
Metal halide perovskites constitute a new class of semiconductors that are structurally
tailorable, exhibiting rich structural polymorphs. In this perspective, the polymorphism in lead …