Abstract:Theoretical investigations were performed to study on alloying stability, and electronic structure of (AlCu 3 , AlCu 2 Zr and AlZr 3 ). The results show that the lattice parameters obtained after full relaxation of crystalline cells are consistent with experimental data, and these intermetallics have a strong alloying ability and structural stability due to the negative formation energies and the cohesive energies. The further analysis find out that single-crystal elastic constants at zero-pressure satisfy the… Show more
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