Recent content by nsundar

Dear All, Can some one help me derive a general form of dynamical matrix for lattice more than one atom? Many thanks in advance, Sundar

Can someone help me calculating the density of states from phonon dispersion relations. I have computed the phonon dispersion relations from considering the vibrations of crystals. Now as a next step, i want to compute the density of states. not sure how. many thanks in advance for your help