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Simultaneous determination of the Young's modulus and Poisson's ratio in micro/nano materials

Li Lijie, Joao Gomes, Gordon Brown, Deepak Uttamchandani, Wenke Pan, Dominik Weiland, Mark Begbie, Craig Lowrie, Marc P Y Desmulliez, Lijie Li Orcid Logo

Journal of Micromechanics and Microengineering, Volume: 19, Issue: 12, Start page: 125027

Swansea University Author: Lijie Li Orcid Logo

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Abstract

Mechanical properties such as Young’s modulus and Poisson’s Ratio of materials are important and usually experimentally extracted separately. We for the first time have designed a new and simple structure that is able to extract these two parameters simultaneously. Analytical equations have been der...

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Published in: Journal of Micromechanics and Microengineering
ISSN: 0960-1317 1361-6439
Published: 2009
Online Access: Check full text

URI: https://cronfa.swan.ac.uk/Record/cronfa6095
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Abstract: Mechanical properties such as Young’s modulus and Poisson’s Ratio of materials are important and usually experimentally extracted separately. We for the first time have designed a new and simple structure that is able to extract these two parameters simultaneously. Analytical equations have been derived and complete experiments were conducted to validate the idea. It is expected in the future to use this method to extract mechanical properties of nanomaterials.
Item Description: Characterisation of material properties for micro/nano structure remains a challenge for international researchers. This paper presents a novel method to simultaneously extract Young's modulus and Poisson’s ratio of a material. This work was supported by a project funded by the Scottish Enterprise. Collaborators = Herriot-Watt University, University of Strathclyde, and Institute for System Level Integration
College: Faculty of Science and Engineering
Issue: 12
Start Page: 125027