Abstract
This study investigates the thermoelectric properties of Fe_1-xCo_xSe₂ (x = 0, 0.25, 0.5, 0.75, and 1) alloys using theoretical modeling approaches. The Single Parabolic Band (SPB) model was employed to calculate band parameters such as density-of-states effective mass (m_d*), non-degenerate mobility (μ₀), weighted mobility (μ_w), and B-factor. As the alloying..... More