Spin and valence variation in cobalt doped barium strontium titanate ceramics
Anumeet Kaur, Deobrat Singh, Arkaprava Das, Asokan Kandasami, Chi‐Liang Chen, Indu B. Mishra, Rajeev Ahuja
Abstract
= 0.20 (L designates a hole in the O 2p shell) aligned state observed from density functional theory calculations. The dominating crystal field energy as compared to intra-atomic exchange (Hund) energy decides the spin-orbital degeneracy for the Co 3d orbital to induce spin fluctuations.
Topics & Concepts
CobaltStrontiumValence (chemistry)DopingStrontium titanateBariumMaterials scienceCondensed matter physicsCeramicSpin (aerodynamics)ChemistryNanotechnologyPhysicsThin filmThermodynamicsMetallurgyOrganic chemistryFerroelectric and Piezoelectric MaterialsMagnetic and transport properties of perovskites and related materialsMultiferroics and related materials