High pressure Brillouin study of incommensurate rubidium zinc chloride
β Scribed by Klaus Weishaupt; Pierre J. Schmitz; Joachim P. Spatz; Martin P. Gelfand; Hans D. Hochheimer
- Publisher
- Elsevier Science
- Year
- 1995
- Tongue
- English
- Weight
- 481 KB
- Volume
- 93
- Category
- Article
- ISSN
- 0038-1098
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π SIMILAR VOLUMES
We have studied the temperature and pressure dependence of the elastic constants of ammonium fluorberyllate ((NH4)2BeF4 or AFB} using Brillouin scattering. We report here results of the temperature and pressure dependence of the elastic constant Cs5, which shows anomalies both at the normal to incom
Three elastic constants in the orientationally disordered solid phase of methane have been determined at room temperature, as a function of pressure up to 5 GPa, by Brillouin spectroscopy developed for a single crystal grown in a diamond anvil cell. It is found that the velocity of the slow transver
We have performed a high pressure Brillouin scattering and energy dispersive X-ray diffraction study on (NH 4 ) 2 ZnCl 4 in the temperature range from room temperature to 150ΠC. At ambient pressure three phase transitions occur in this temperature range. Of special interest are the phase transitions
## Abstract The pressure dependences of three adiabatic elastic constants, adiabatic bulk modulus, refractive index, and elastic anisotropy, as well as Cauchy deviation of fcc solid Xe have been determined up to 10 GPa at 296 K by highβpressure Brillouin scattering spectroscopy. The characteristics