Ultrasensitive and ultrathin phototransistors and photonic synapses using perovskite quantum dots grown from graphene lattice
Basudev Pradhan, Sonali Das, Jinxin Li, Farzana A. Chowdhury, Jayesh Cherusseri, Deepak Pandey, Durjoy Dev, Adithi Krishnaprasad, Elizabeth Barrios, Andrew Towers, Andre J. Gesquiere, Laurène Tétard, Tania Roy, Jayan Thomas
Abstract
Jones at 430 nm. Moreover, the light-assisted memory effect of these superstructures enables photonic synaptic behavior, where neuromorphic computing is demonstrated by facial recognition with the assistance of machine learning. We anticipate that the G-PQD superstructures will bolster new directions in the development of highly efficient optoelectronic devices.
Topics & Concepts
Quantum dotGrapheneOptoelectronicsMaterials sciencePhotonicsLattice (music)NanotechnologyPhysicsAcousticsAdvanced Memory and Neural ComputingGraphene research and applications2D Materials and Applications