Understanding interfacial conductance in non-stoichimetric Ca x Ta y O3− δ /SrTiO3. - Kumar, Sumit; Nehra, Simran; Shrivastava, Shikha; Rathi, A; Maurya, K K; Ojha, Sunil; Chhillar, Sonu; Yadav, C S; Chawla, Vipin; Dogra, Anjana (Journal of Physics D: Applied Physics, 2024)