Dynamic halide perovskite heterojunction generates direct current
Chunqing Ma, Bosung Kim, Sang‐Woo Kim, Nam‐Gyu Park
Abstract
Here, we demonstrate a dynamic perovskite device capable of converting mechanical energy into direct current (DC) electrical energy, combining two concepts: carrier generation from the triboelectric effect and carrier separation through band energy level difference.
Topics & Concepts
Perovskite (structure)HeterojunctionHalideTriboelectric effectCurrent (fluid)OptoelectronicsMaterials scienceDirect currentElectrical engineeringChemistryVoltageInorganic chemistryEngineeringComposite materialCrystallographyPerovskite Materials and ApplicationsConducting polymers and applicationsQuantum Dots Synthesis And Properties