Mechanistic insights into the phase transition and metal ex-solution phenomena of Pr<sub>0.5</sub>Ba<sub>0.5</sub>Mn<sub>0.85</sub>Co<sub>0.15</sub>O<sub>3−δ</sub> from simple to layered perovskite under reducing conditions and enhanced catalytic activity
Kyeounghak Kim, Sangwook Joo, Rui Huang, Hyung Jun Kim, Guntae Kim, Jeong Woo Han
Abstract
The selective formation of oxygen vacancies plays a key role in the phase transition to layered perovskite with B-metal ex-solution.
Topics & Concepts
Perovskite (structure)Transition metalPhase (matter)Materials sciencePhase transitionMetalCrystallographyCondensed matter physicsChemistryMetallurgyPhysicsCatalysisBiochemistryOrganic chemistryMagnetic and transport properties of perovskites and related materialsAdvancements in Solid Oxide Fuel CellsElectronic and Structural Properties of Oxides