Title of article :
Phonon density of states and thermodynamic properties in cubic and orthorhombic phases of ZrW2O8
Author/Authors :
Mittal، نويسنده , , R and Chaplot، نويسنده , , S.L، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2000
Abstract :
Lattice dynamical calculations have been carried out in the cubic and orthorhombic phases of the negative thermal expansion compound ZrW2O8. The phonon density of states, thermal expansion, specific heat and bulk modulus have been calculated. The calculations are in good agreement with the available experimental data.
Keywords :
D. Thermodynamic properties , E. Neutron scattering , D. phonons
Journal title :
Solid State Communications
Journal title :
Solid State Communications