Rapid preparation of N,B-codoped carbon quantum dot based films with strong two-photon absorption and optical limiting effect
Jingxia Zheng, Zheyong Cao, Mingxiu Lei, Zhongquan Nie, Yongzhen Yang, Xuguang Liu, Bingshe Xu
Abstract
Strong two-photon absorption N,B-CQDs with high crystallinity prepared via a quick microwave method and their films have shown important application value in the optical limiting fields.
Topics & Concepts
Materials scienceCarbon quantum dotsAbsorption (acoustics)Quantum dotLimitingTwo-photon absorptionPhotonOptoelectronicsCarbon fibersOpticsLaserComposite numberPhysicsComposite materialMechanical engineeringEngineeringNonlinear Optical Materials StudiesCarbon and Quantum Dots ApplicationsLuminescence and Fluorescent Materials