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Type: Conference paper
Title: Morphological analyses of polybutylene terephthalate by terahertz time-domain spectroscopy
Author: Fischer, B.
Wietzke, S.
Reuter, M.
Nestle, N.
Klimov, E.
Koch, M.
Citation: Proceedings of the 36th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz), held in Houston, Texas, 2-7 October, 2011: pp.1-6
Publisher: IEEE
Publisher Place: USA
Issue Date: 2011
ISBN: 9781457705083
Conference Name: International Conference on Infrared, Millimeter and Terahertz Waves (36th : 2011 : Houston, Texas)
Statement of
Bernd M. Fischer, Steffen Wietzke, Marco Reuter, Nikolaus Nestle, Evgueni Klimov and Martin Koch
Abstract: A characteristic feature around 2.38 THz in the real and the imaginary part of the permittivity or alternatively the absorption coefficient and refraction index is a good indicator of the degree of crystallinity in polybutylene terephthalate (PBT). We assign this spectral feature to macromolecular origin, based on the comparison with polyethylene terephthalate (PET). Furthermore, the refractive index behavior reveals more insight about the morphology affected by thermal treatment of the samples under test.
Rights: © 2011 IEEE
RMID: 0020119044
DOI: 10.1109/irmmw-THz.2011.6104917
Appears in Collections:Electrical and Electronic Engineering publications

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