Polarization enhanced photoresponse of InSe via 2D ferroelectric CuCrP₂S₆.

ABSTRACT: Two-dimensional CuCrP₂S₆ possesses significant potential for low-power non-volatile devices owing to its multiferroic properties. Nonetheless, comprehensive investigations regarding the modulation of CuCrP₂S₆ polarization for enhancing semiconductor photodetection capabilities and its potential applications in ferroelectric non-volatile devices are still relatively scarce. In this study, we present a novel, non-volatile, tunable photodetector engineered through the integration of a ferroelectric heterostructure comprising CuCrP₂S₆ and InSe. Our findings reveal that distinct ferroelectric polarization states of CuCrP₂S₆ exert varying modulation effects on the InSe photodetection performance. Notably, opt

SUBMITTER: Weng X 

PROVIDER: S-EPMC10653041 | biostudies-literature | 2023 Nov

REPOSITORIES: biostudies-literature