Kadjaoud, M., Mokhtari, M., Djoudi, L., Merabet, M., Benalia, S., Rached, D., Belace, R., Zami, F., and Dahmane, F.
First-principle calculations were performed in the frame work of the density functional theory (DFT) using FP-LAPW method as implemented in Wien2k code to determine the structural stability, electronic and magnetic properties of Rh2CrGe1-xAlx (x = 0, 0.25, 0.50, 0.75 and 1). The results showed that for Rh2CrAl and Rh2CrGe, the Cu2MnAl-type structure is energetically more stable than Hg2CuTi-type structure at the equilibrium volume. The calculated densities of stats for Rh2CrAl and Rh2CrGe show half metallic and nearly half metallic behavior respectively. Rh2CrGe1-xAlx (x = 0.25, 0.50, 0.75) these alloys show half metallic character, and these compounds are predicted to be good candidates for spintronic applications. [ABSTRACT FROM AUTHOR]