The pressure dependence of the phonon spectra and elastic modulus of orthorhombic : the method of local density functional

F. M. Hashimzade, D. A. Huseinova, Z. A. Jahangirli +2

The IR- and Raman-active phonon frequencies, as well as the elastic constants of orthorhombic GeSe, were calculatedas a function of hydrostatic pressure using the method of density…