Longitudinal acoustic mode in linear aliphatic polyesters
Wang, Y. K. ; Shu, P. H. C. ; Stein, R. S. ; Hsu, S. L. ; Kanamoto, T.
New York : Wiley-Blackwell
Published 1980
New York : Wiley-Blackwell
Published 1980
| ISSN: |
0098-1273
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|---|---|
| Keywords: |
Physics ; Polymer and Materials Science
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| Source: |
Wiley InterScience Backfile Collection 1832-2000
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| Topics: |
Chemistry and Pharmacology
Physics
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| Notes: |
The longitudinal acoustic mode has been observed in a series of linear aliphatic polyesters. In some cases, the vibrational frequencies observed do not strictly obey the expected inverse chain-length relationship. Both the periodicity measured in small-angle x-ray diffraction and the chain length deduced from Raman spectroscopy are highly dependent on thermal history.
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| Additional Material: |
4 Ill.
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| Type of Medium: |
Electronic Resource
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| URL: |