Near-room-temperature reversible giant barocaloric effects in [(CH<sub>3</sub>)<sub>4</sub>N]Mn[N<sub>3</sub>]<sub>3</sub> hybrid perovskite
Jorge Salgado‐Beceiro, A. Nonato, Rosivaldo Xavier da Silva, Alberto García‐Fernández, Manuel Sánchez‐Andújar, Socorro Castro‐García, Enric Stern‐Taulats, M. A. Señarı́s-Rodrı́guez, Xavier Moya, Juan Manuel Bermúdez‐García
Abstract
We report giant reversible barocaloric effects in [(CH<sub>3</sub>)<sub>4</sub>N]Mn[N<sub>3</sub>]<sub>3</sub> hybrid organic–inorganic perovskite, near its first-order cubic-monoclinic structural phase transition at <italic>T</italic><sub>0</sub> ∼ 305 K.
Topics & Concepts
Perovskite (structure)Monoclinic crystal systemMaterials scienceMineralogyPhase transitionCrystallographyCrystal structureChemistryCondensed matter physicsPhysicsPerovskite Materials and ApplicationsFerroelectric and Piezoelectric MaterialsPolyoxometalates: Synthesis and Applications