@inproceedings{ee34cee7e2004bfabcf4622d106db634,
title = "Length scale dependent deformation in polymers",
abstract = "Length scale dependent deformation of polymers has been observed in different experiments including micro-beam bending and indentation tests. Here the length scale dependent deformation of polydimethylsiloxane is examined in indentation testing at length scales from microns down to hundreds of nanometers. Strong indentation size effects have been observed in these experiments which are rationalized with rotation gradients that can be related to Frank elasticity type molecular energies known from liquid crystal polymers. To support this notion additional experiments have been conducted where Berkovich and spherical indenter tips results have been compared with each other.",
author = "F. Alisafaei and Sanei, {Seyed Hamid Reza} and Han, {Chung Souk}",
year = "2012",
doi = "10.1115/IMECE2012-88060",
language = "English (US)",
isbn = "9780791845257",
series = "ASME International Mechanical Engineering Congress and Exposition, Proceedings (IMECE)",
publisher = "American Society of Mechanical Engineers (ASME)",
number = "PARTS A AND B",
pages = "1053--1057",
booktitle = "Micro- and Nano-Systems Engineering and Packaging",
edition = "PARTS A AND B",
note = "ASME 2012 International Mechanical Engineering Congress and Exposition, IMECE 2012 ; Conference date: 09-11-2012 Through 15-11-2012",
}