Elucidation of the role of guanidinium incorporation in single-crystalline MAPbI<sub>3</sub> perovskite on ion migration and activation energy
Apurba Mahapatra, Rashmi Runjhun, Jan Nawrocki, Janusz Lewiński, Abul Kalam, Pawan Kumar, Suverna Trivedi, Mohammad Mahdi Tavakoli, Daniel Prochowicz, Pankaj Yadav
Abstract
counterpart. Our results provide the fundamental understanding of hysteresis, which is commonly observed in GUA-based PSCs and a general protocol for in-depth electrical characterization of perovskite single crystals.
Topics & Concepts
Perovskite (structure)IonChemistryActivation energyCrystallographyEnergy (signal processing)Chemical physicsMaterials scienceChemical engineeringInorganic chemistryPhysical chemistryOrganic chemistryPhysicsQuantum mechanicsEngineeringPerovskite Materials and ApplicationsSolid-state spectroscopy and crystallographyConducting polymers and applications