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The low|temperature thermal expansion and Gruneisen parameters ...


The low-temperature thermal expansion and Gruneisen parameters ...

The low-temperature thermal expansion and Gruneisen parameters of some tetrahedrally bonded solids, T F Smith, G K White.

The low-temperature thermal expansion and Gruneisen parameters ...

The Gruneisen parameter has a limiting value of gamma 0=-4.5+or-0.2 at liquid helium temperatures, in fair agreement with the value of -4.0 calculated from ...

Mode Grüneisen parameters and the low temperature thermal ...

The anisotropy of low temperature thermal expansion of La1.8Sr0.2CuO4 (LSCO) is analysed theoretically using quasiharmonic theory of thermal ...

Grüneisen parameter - Wikipedia

In condensed matter, Grüneisen parameter γ is a dimensionless thermodynamic parameter named after German physicist Eduard Grüneisen, whose original ...

Thermodynamics with the Grüneisen parameter: Fundamentals and ...

Other thermodynamic problems that can be presented in a new light by applying γ are the theory of thermal expansion and the pressure dependence of the Debye ...

Temperature dependent Grüneisen parameter

Grüneisen parameter is one of the most valuable quantities in thermodynamics, which links the material properties of bulk modulus, heat ...

First-Principles Mode Gruneisen Parameters and Negative Thermal ...

Mode Grüneisen parameters were estimated for 𝛼 − Z r W 2 ⁢ O 8 zone-center modes by means of density functional theory calculations and the ...

Low-temperature heat capacity, thermal expansion and Gruneisen ...

TL;DR: In this article, measurements of the Debye temperature and the lattice Gruneisen parameter derived from these measurements exhibit strong temperature ...

Grüneisen parameters, bulk modulus, and thermal expansion ...

Grüneisen parameters, bulk modulus, and thermal expansion coefficient, as well as the anisotropy under pressure and temperature change, were ...

Generalized Grüneisen parameters and the low temperature thermal ...

The low temperature limit γL is positive and therefore, we expect the volume lattice thermal expansion to be positive down to absolute zero in Bi2Sr2CaCu2O8. At ...

Grüneisen's Rule and the Thermal Expansion of Metals - Nature

GRÜNEISEN1 arrived at an empirical rule connecting the volume expansion of solids due to rise in temperature with the atomic heat of the solid and its ...

Low-temperature heat capacity, thermal expansion and Gruneisen ...

Measurement of the heat capacity from 1.8 to 30K and the thermal expansion from 1.5 to 35K, from 65 to 90K and at room temperature have been ...

Generalized Gruneisen parameters of elastic waves and the low ...

Generalized Gruneisen parameters of elastic waves and the low-temperature thermal expansion of alumina from its third-order elastic-constant data · Abstract.

Electronic Grüneisen parameter and thermal expansion in ...

Under this condition, the lattice and electronic contributions to thermal expansion exhibit distinct temperature dependences. Consequently, they can be ...

Low-Temperature Grüneisen Parameters for Silicon and Aluminum

... within experimental uncertainty (approximately 25%) with published values based on thermal-expansion measurements on pure aluminum.

Thermal expansion and Gruneisen parameters in some Pr–Ni–Si ...

The expected phonon contribution to thermal expansion in the absence of magnetic effects was calculated over the same temperature range as the ...

Thermal expansion and Gruneisen parameters in some Pr–Ni–Si ...

Since the Gruneisen parameter and bulk modulus are relatively insensitive to temperature, the thermal expansion coefficient and heat capacity ...

Thermal Expansion and Gruneisen Parameters of Amorphous Silicon

Abstract: Using a realistic model, the mode Gruneisen parameters and the temperature dependent coefficient of linear thermal expansion are ...

Temperature variation of the grüneisen parameter in magnesium oxide

The Grüneisen parameter remains constant at about 1.51 over the present experimental range; but an isolated measurement of Durand at 85°K suggests that at lower ...

Thermal expansion coefficients and Gruneisen parameters of quartz ...

Values are given for the thermal expansion coefficients and Gruneisen parameter in the range 300 to 768 °K. In the range 768–966 °K, the expansion is zero. The ...