Temperature-dependent Raman spectra of p
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C. Engert; A. Materny; W. Kiefer
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Article
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1992
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Elsevier Science
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English
β 442 KB
Raman spectra of the black polydiacetylene single crystals TS6 and TS/FBS were recorded by means of a conventional Raman spectrometer with excitation in the near-infrared spectral region. We observed several sidegroup vibrations below 900 cm-' additional to the four strong vibrational modes which mo