title: White light-emitting devices based on carbon dots' electroluminescence.
abstract: We demonstrate the first white light-emitting device originating from single carbon dot components. A maximum external quantum efficiency of 0.083% at a current density of 5 mA cm(-2) with a color-rendering index of 82 is realized, indicating that carbon dots have great potential to be an alternative phosphor for fabricating white light electroluminescent devices.
authors.affiliation: Key Laboratory of Photochemical Conversion and Optoelectronic Materials, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100190, PR China.
authors.forename: Fu
authors.initials: F
authors.lastname: Wang
authors.forename: Yong-hua
authors.initials: YH
authors.lastname: Chen
authors.forename: Chun-yan
authors.initials: CY
authors.lastname: Liu
authors.forename: Dong-ge
authors.initials: DG
authors.lastname: Ma