@article {1740,
	title = {Surface vibrational spectroscopy on shear-aligned poly(tetrafluoroethylene) films.},
	journal = {Journal of the American Chemical Society},
	volume = {125},
	year = {2003},
	month = {2003 Nov 26},
	pages = {14218-9},
	abstract = {<p>Sum-frequency vibrational spectroscopy was used to obtain the first surface vibrational spectra of shear-deposited highly oriented poly(tetrafluoroethylene) (PTFE, Teflon) thin films. The surface PTFE chains appeared to lie along the shearing direction. Vibrational modes observed at 1142 and 1204 cm-1 were found to have the E1 symmetry, in support of some earlier analysis in the long-lasting controversy over the assignment of these modes.</p>
},
	issn = {0002-7863},
	doi = {10.1021/ja037964l},
	author = {Ji, Na and Ostroverkhov, Victor and Lagugn{\'e}-Labarthet, Fran\c cois and Shen, Yuen-Ron}
}
