Effect of Mn doping on mechanical properties and electronic structure of WCoB ternary boride by first-principles calculations

Zhang Tong^{1, 2}, Yin Hai-Qing^{1, 2, †}, Zhang Cong¹, Qu Xuan-Hui^{1, 2}, Zheng Qing-Jun³

(color online) Calculated values of (a) bulk modulus B (GPa), (b) shear modulus G, (c) Young’s modulus E, (d) Poisson’s ratio γ, (e) B/G ratio, and (f) universal anisotropic index ( ) of W₄Co_4−xCr_xB₄ and W₄Co_2−xCr_xB₄.