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 …

Thermoelectric GeTe with diverse degrees of freedom having secured superhigh performance

M Hong, J Zou, ZG Chen - Advanced materials, 2019 - Wiley Online Library
Driven by the ability to harvest waste heat into reusable electricity and the exclusive role of
serving as the power generator for deep spacecraft, intensive endeavors are dedicated to …

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 …

Chemistry in advancing thermoelectric GeTe materials

M Hong, ZG Chen - Accounts of Chemical Research, 2022 - ACS Publications
Conspectus The ever-growing energy crisis and the deteriorated environment caused by
carbon energy consumption motivate the exploitation of alternative green and sustainable …

Medium-temperature thermoelectric GeTe: vacancy suppression and band structure engineering leading to high performance

J Dong, FH Sun, H Tang, J Pei, HL Zhuang… - Energy & …, 2019 - pubs.rsc.org
GeTe is a promising thermoelectric material at medium temperature, but its carrier
concentration tends to go beyond the optimal range for thermoelectrics. This work realized a …

Outstanding CdSe with multiple functions leads to high performance of GeTe thermoelectrics

Y Jin, D Wang, T Hong, L Su, H Shi… - Advanced Energy …, 2022 - Wiley Online Library
Thermoelectric materials can achieve the direct conversion between electricity and heat,
which has drawn extensive attention in recent decades. Understanding the chemical nature …

Realizing high thermoelectric performance in GeTe through optimizing Ge vacancies and manipulating Ge precipitates

Y Jin, Y Xiao, D Wang, Z Huang, Y Qiu… - ACS Applied Energy …, 2019 - ACS Publications
Recent vast reinvestigations on GeTe, a promising thermoelectric material at medium
temperature, have triggered enormous enthusiasm in the thermoelectric community again …

High power factor and enhanced thermoelectric performance in Sc and Bi codoped GeTe: Insights into the hidden role of rhombohedral distortion degree

Z Liu, W Gao, W Zhang, N Sato… - Advanced Energy …, 2020 - Wiley Online Library
Modification of crystal symmetry induced by chemical doping or alloying is well known to
optimize the charge carrier transport properties in thermoelectric materials. Historically, the …

Probing of Bi doped GeTe thermoelectrics leads to revelation of resonant states

US Shenoy, DK Bhat - Journal of Alloys and Compounds, 2022 - Elsevier
Quest for lead free high performance mid temperature thermoelectric materials has led to
extensive research on SnTe and GeTe based materials. Among various strategies …

Simultaneous optimization of carrier concentration and alloy scattering for ultrahigh performance GeTe thermoelectrics

J Li, Z Chen, X Zhang, H Yu, Z Wu, H Xie… - Advanced …, 2017 - Wiley Online Library
In order to locate the optimal carrier concentrations for peaking the thermoelectric
performance in p‐type group IV monotellurides, existing efforts focus on aliovalent doping …