Temperature-dependent Raman spectra of p
✍
C. Engert; A. Materny; W. Kiefer
📂
Article
📅
1992
🏛
Elsevier Science
🌐
English
⚖ 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