Surface-Sensitive Molecular Information on Polymers from UV-Resonance Raman Spectroscopy-Reference-Cited by-同舟云学术

Surface-Sensitive Molecular Information on Polymers from UV-Resonance Raman Spectroscopy

Published:2003-05 Issue:5 Volume:57 Page:518-521
ISSN:0003-7028
Container-title:Applied Spectroscopy
language:en
Short-container-title:Appl Spectrosc

Author:

Wang Jiann-Hua¹,Klenerman David¹,Van Der Pol André¹,Meier Robert J.¹

Affiliation:

1. Chemistry Department, University of Cambridge, Lensfield Road, Cambridge CB2 1EW, U.K. (J.-H.W., D.K.); and DSM Research, P.O. Box 18, 6160 MD Geleen, The Netherlands (A.v.d.P., R.J.M.)

Abstract

Ultraviolet resonance Raman spectroscopy (UV-RRS) has been applied to a series of samples of poly(ethylene 2,6-naphthalene dicarboxylate) (PEN) and poly(ethylene terephthalate) (PET) of varying thickness. The spectra demonstrate that under resonance conditions, when absorption is very strong, only a very thin top layer of the sample is probed (hundreds of nanometers range). This allows probing molecular vibrational spectra of the top layer of the sample, with a surface-resolution at least an order of magnitude better than in the case of normal non-resonance Raman spectroscopy and using a microscope.

Publisher

SAGE Publications

Subject

Spectroscopy,Instrumentation

Link

http://journals.sagepub.com/doi/pdf/10.1366/000370203321666524

Reference17 articles.

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