Carrier grain boundary scattering in thermoelectric materials

C Hu, K ** is a way to optimize the electrical properties of semiconductors, but its
impact on the phonon structure and propagation is seldom considered properly. Here we …

Mobility enhancement in heavily doped semiconductors via electron cloaking

J Zhou, H Zhu, Q Song, Z Ding, J Mao, Z Ren… - Nature …, 2022 - nature.com
Do** is central for solid-state devices from transistors to thermoelectric energy converters.
The interaction between electrons and dopants plays a pivotal role in carrier transport …

Half-Heusler thermoelectric materials

K **, low-cost Mg 3 Sb 2-x Bi x alloys
have been rapidly developed as excellent thermoelectric materials in recent years. An …

Strategies to improve the thermoelectric figure of merit in thermoelectric functional materials

Y Sun, Y Liu, R Li, Y Li, S Bai - Frontiers in Chemistry, 2022 - frontiersin.org
In recent years, thermoelectric functional materials have been widely concerned in
temperature difference power generation, electric refrigeration and integrated circui, and so …

Reduced lattice thermal conductivity of perovskite-type high-entropy (Ca0. 25Sr0. 25Ba0. 25RE0. 25) TiO3 ceramics by phonon engineering for thermoelectric …

P Zhang, L Gong, Z Lou, J Xu, S Cao, J Zhu… - Journal of Alloys and …, 2022 - Elsevier
The high-entropy effect suggests the possibility of unusual thermal transport properties that
may be favorable for thermoelectrics. Novel perovskite-type high-entropy (Ca 0.25 Sr 0.25 …

Investigation on Low-Temperature Thermoelectric Properties of Ag2Se Polycrystal Fabricated by Using Zone-Melting Method

M **, J Liang, P Qiu, H Huang, Z Yue… - The Journal of …, 2021 - ACS Publications
Silver selenide, Ag2Se, is a promising low-temperature thermoelectric material which can be
used to harvest the low-quality waste heat for electrical power generation or cool the …