Anharmonicity in CsBr and CsI: Higher Order Elastic Constants

Adiabatic Elastic Constants alkali halides amplitude Arenberg bonding Born model Bridgman seal bulk modulus calculated coefficients compression constants at various CORNE CORNELL CORNELL CORNELL LIBRARY coupling film CsBr cubic crystal deformation dependence of elastic displacement displacement vector dynes/cm² effective elastic constants electrical leads equation of motion experimental expressions finite strain fvib high pressures hydrostatic pressure infinitesimal isothermal Kbars Figure lattice LIBRARY CORNELL loading manganin manganin gauge Maraging steel obtained order elastic constants particle displacement particle motion phase shift phase velocity potentiometer Pressure dependence pressure derivatives Pressure in Kbars Propagation along 110 pulse pure mode pv² quadratic form ring seal room temperature seal second order elastic solid specimen stants steel strain gauges strain matrix Table Temperature Data theory thermal expansion third order elastic transducer Transverse Wave ultrasonic Uniaxial strain dependence UNIVERSITY CORNELL values various temperatures wave propagation zero αβγ μν Σ Σ