Low-temperature dielectric behavior of (NH4)3H(SO4)2 crystal
โ Scribed by H.K. Shin
- Publisher
- Elsevier Science
- Year
- 2003
- Tongue
- English
- Weight
- 200 KB
- Volume
- 128
- Category
- Article
- ISSN
- 0038-1098
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๐ SIMILAR VOLUMES
Elastic and dielectric properties of glaserite K 3 Na(SO 4 ) 2 single crystal were examined using the method of composite oscillators, Brillouin light scattering methods and dielectric spectroscopy. Measurements were performed in the temperature range from 18 K to 300 K. Anomalies in the temperature
Infrared and polarized Raman spectra of (NH4)JH(S04)1 have been recorded and analysed. Multiple bands are observed for the vibrational modes of SO:-and NH: groups. HSO; and SO:-ions are found to coexist with vibrational interaction between them. NH: ion is not rotating freely in the lattice.