High-pressure structure and elastic properties of tantalum single crystal: First principles investigation
Gu Jian-Bing1, Wang Chen-Ju1, †, , Zhang Wang-Xi1, Sun Bin1, Liu Guo-Qun1, Liu Dan-Dan2, Yang Xiang-Dong3
       

(a) Calculated stress–strain coefficients of the bcc Ta versus pressure at 0 K, together with the corresponding experimental results.[17,45] (b) Bulk, Young’s, and shear modulus of the polycrystalline Ta versus pressure at 0 K.