Journal ArticleDOI
The Second Grüneisen Constant of Some Cubic and Uniaxial Solids
TLDR
In this paper, the second Gruneisen constant of a number of cubic and uniaxial solids has been evaluated at the room temperature from thermodynamic data using a modified formulation of Basset et al.Abstract:
The second Gruneisen constant of a number of cubic and uniaxial solids has been evaluated at the room temperature from thermodynamic data using a modified formulation of Basset et al. A method to calculate the Anderson-Gruneisen parameter of a solid from its pressure derivatives data is described.read more
Citations
More filters
Book ChapterDOI
The Thermal Conductivity of Nonmetallic Crystals
TL;DR: In this article, the authors studied the thermal conductivity of non-metallic crystals at temperatures comparable to or higher than the Debye temperature, where the dominant carriers of thermal energy are phonons and the dominant scattering mechanism is the intrinsic phonon-phonon scattering.
Journal ArticleDOI
Temperature and pressure effects on the thermal conductivity and heat capacity of CsCl, CsBr and CsI
D Gerlich,P Andersson +1 more
TL;DR: In this article, the authors measured the thermal conductivity and the heat capacity of CsCl, CsBr and CsI as a function of temperature and pressure over the ranges 100-400K and 0-2.5 GPa.
Journal ArticleDOI
Thermodynamic analysis of the Anderson-Grüneisen parameters
Aruna Dhoble,M. P. Verma +1 more
TL;DR: In this article, the Anderson-Gruneisen parameters r, q, δT, and δS with experimentally determinable quantities are used to determine the values of these parameters at room temperature 295 K. The results so obtained are discussed in the light of currently accepted theoretical and experimental values of the quantities.
Journal ArticleDOI
Thermal conductivity and heat capacity of single-crystal LiF and CaF2 under hydrostatic pressure
Stein Andersson,G Backstrom +1 more
TL;DR: In this article, the thermal conductivity, lambda, and heat capacity per unit volume, rho cp, have been measured under hydrostatic pressure up to 1 GPa at room temperature, using a dynamic two-strip method.
Journal ArticleDOI
Thermal conductivity under pressure and through phase transitions in solid alkali halides. II. Theory
G A Slack,R G Ross +1 more
TL;DR: In this article, a Leibfried-Schlomann formulation for the phonon-phonon scattering of six potassium and rubidium halides with temperature and pressure is presented.
References
More filters
Journal ArticleDOI
Elastic Moduli of Quartz versus Hydrostatic Pressure at 25° and − 195.8°C
TL;DR: In this article, a set of adjusted velocities and initial pressure derivatives was obtained which satisfies all the cross-checks exactly, while minimizing a weighted sum of the squares of the adjustments from the measured values.
Journal ArticleDOI
Anharmonicity in Noble Metals; Higher Order Elastic Constants
Yosio Hiki,A.V. Granato +1 more
TL;DR: The third-order elastic constants of copper, silver, and gold have been measured at room temperature using high-purity single crystals using a sensitive ultrasonic interference method.
Journal ArticleDOI
Third‐Order Elastic Constants of Ge, MgO, and Fused SiO2
TL;DR: The third-order elastic constants of germanium, magnesium oxide, and fused silica have been measured using the pulse superposition method for determining the ultrasonic velocity as a function of both uniaxial and hydrostatic pressure as mentioned in this paper.
Journal ArticleDOI
Pressure‐Induced Phase Transformation in NaCl
TL;DR: In this paper, a pressure-induced phase transformation in NaCl which occurs rapidly and reversibly at approx 300 kbar and room temperature has been observed in a diamond-anvil high-pressure cell.
Journal ArticleDOI
Measurement of Third‐Order Moduli of Silicon and Germanium
H. J. McSkimin,P. Andreatch +1 more
TL;DR: In this article, Brugger et al. used ultrasonic wave propagation to determine the third-order moduli of a single crystal by means of ultrasonic frequency-wave propagation, and showed that the results for silicon and germanium demonstrate a good degree of self-consistency.