Ultrahigh-performance self-powered photodetectors based on hexagonal YbMnO<sub>3</sub> ferroelectric thin films by the polarization-induced ripple effect
Shan Zhang, Ao Gong, Xinxiang Yang, Pei Han, Ningning Sun, Yong Li, Liwen Zhang, Xihong Hao
Abstract
Ultrahigh photodetection performance is achieved in hexagonal YbMnO 3 -based self-powered photodetectors by tuning their domain and polarity interface through the sintering temperature.
Topics & Concepts
Materials sciencePhotodetectionPhotodetectorHexagonal crystal systemFerroelectricityRippleOptoelectronicsPolarization (electrochemistry)Thin filmNanotechnologyDielectricElectrical engineeringChemistryCrystallographyVoltagePhysical chemistryEngineeringPerovskite Materials and ApplicationsFerroelectric and Piezoelectric MaterialsMultiferroics and related materials