Raman evidence of librational fluctuations in KNCS phase transition
β Scribed by F.J. Owens
- Publisher
- Elsevier Science
- Year
- 1979
- Tongue
- English
- Weight
- 213 KB
- Volume
- 29
- Category
- Article
- ISSN
- 0038-1098
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π SIMILAR VOLUMES
The correlation function of concentrational fluctuations near the threshold of bistability origin is obtained in linear approximation. An anomalous large scattering of light in this region is predicted. V linejnom pribliwenii po koncentracii poluqena korrelΒΎcionnaΒΎ funkciΒΎ koncentracionnyh fluktuac
The phase transition in the octafluoronaphthalene crystal is investkated by Raman spectroscopy. Major changes take place in the phonon region while the intramolecular vlkations show only mild effects. The results obtained here are not consistent with the previously reported mechanism of the phase tr