Theoretical models of anti-diffusion layers of ternary Fe-Ni-W systems in thermoelectric energy converters
DOI:
https://doi.org/10.63527/1607-8829-2025-2-25-35Keywords:
thermoelectric materials, antidiffusion layers, theoretical models, chemical bonding, quantum laws, effective radii, dissociation energy, phase diagrams, nonequivalent chemical bondsAbstract
Theoretical models were developed and calculations of the chemical bond parameters of promising antidiffusion layers based on ternary systems Fe-Ni-W were performed. Calculations of the effective radii of interatomic interaction, redistribution of electron density and energy of nonequivalent chemical bonds Fe-Ni, Fe-W, Ni-W in the Fe-Ni-W system depending on the interatomic distances were presented.
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