Mechanical testing of freestanding nano-films using a novel finite diameter tip mems-based testing machine

Zayd C. Leseman*, Zuhaib Sheikh, Thomas J. Mackin, Matthew Begley

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

2 Scopus citations

Abstract

We present a new experimental method for measuring the mechanical properties of nanoscale-thick materials using the free-standing membrane test. Freestanding circular membranes are centrally deflected using a spherical indenter attached to a microfabricated fixed-fixed beam device. Experiments of this type allow us to extract mechanical properties of the thin films without the complicating effects of the substrate, enabling accurate study of length scale effects. These experiments differ from previous work by testing freestanding films and by including the finite contact size of the indenter tip.

Original languageEnglish
Title of host publicationProceedings of the 4th ASME Integrated Nanosystems Conference
Subtitle of host publicationDesign, Synthesis, and Applications
PublisherAmerican Society of Mechanical Engineers
Pages9-10
Number of pages2
ISBN (Print)0791842088, 9780791842089
DOIs
StatePublished - 2005
Externally publishedYes
Event4th ASME Integrated Nanosystems Conference: Design, Synthesis, and Applications - Berkeley, CA, United States
Duration: 14 Sep 200516 Sep 2005

Publication series

Name2005 Proceedings of the 4th ASME Conference on Integrated Nanosystems: Design, Synthesis, and Applications

Conference

Conference4th ASME Integrated Nanosystems Conference: Design, Synthesis, and Applications
Country/TerritoryUnited States
CityBerkeley, CA
Period14/09/0516/09/05

ASJC Scopus subject areas

  • General Engineering

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