Preparation of nanoparticles of thermoelectric materials by ultrasonic milling

Marquez-Garcia, L., Li, Wei, Bomphrey, J. J., Jarvis, D. J. and Gao, Min ORCID: https://orcid.org/0000-0001-9591-5825 2015. Preparation of nanoparticles of thermoelectric materials by ultrasonic milling. Journal of Electronic Materials 44 (6) , pp. 2172-2176. 10.1007/s11664-015-3749-x

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Abstract

The ability to produce nanoscale thermoelectric powders is particularly relevant to the development of nanostructured bulk materials. In this paper we report preparation of nanoscale thermoelectric powders by high-intensity ultrasonic milling (UM). The particles obtained have two unique features: the presence of a particle-size gap which distinguishes the newly created nanoparticles from the original particles, and significant changes of the surface morphology of the particles, suggesting potential manipulation of the surface states of micro or nano particles.

Item Type:	Article
Date Type:	Published Online
Status:	Published
Schools:	Engineering
Subjects:	T Technology > TK Electrical engineering. Electronics Nuclear engineering
Publisher:	Springer
ISSN:	0361-5235
Last Modified:	28 Oct 2022 09:39
URI:	https://orca.cardiff.ac.uk/id/eprint/75194

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