TY - JOUR AU - Haddadi, K. AB - Lattice dynamics calculations have been performed for ternary chalcopyrite compounds CuAlS2, CuGaS2, CuInS2, and AgGaS2 using the proposed theoretical model. This model is applied to study the zone-centre (GAMMA = 0) phonon frequencies of CuAlS2, CuGaS2, CuInS2, and AgGaS2. The interatomic interactions up to third nearest neighbours were calculated. The calculated zone-centre phonon frequencies are found to be in very good agreement with observed and previous calculated data available in the literature. Single crystal elastic constants and related properties for these materials were also calculated and compared with the available data in the scientific literature. TI - Lattice Dynamical Properties and Elastic Constants of the Ternary Chalcopyrite Compounds CuAlS2, CuGaS2, CuInS2, and AgGaS2 JF - Journal of Electronic Materials DO - 10.1007/s11664-017-5290-6 DA - 2017-02-14 UR - https://www.deepdyve.com/lp/springer-journals/lattice-dynamical-properties-and-elastic-constants-of-the-ternary-s25td6W2D0 SP - 4109 EP - 4118 VL - 46 IS - 7 DP - DeepDyve ER -