title: An Arbitrary Color Light Emitter.
abstract: The integration of a light-emitting transistor based on graphene/insulator/semiconductor with downconversion emitters enables the manipulation of emitted light covering the whole chromaticity space, including white-light emission. This novel arbitrary-color light emitter offers a promising approach for new applications in optoelectronic devices ranging from displays to solid-state lighting.
authors.affiliation: Graduate Institute of Physics, National Taiwan University, Taipei, 106, Taiwan.
authors.forename: Wei-Chun
authors.initials: WC
authors.lastname: Tan
authors.affiliation: Graduate Institute of Physics, National Taiwan University, Taipei, 106, Taiwan.
authors.forename: Yu-Chi
authors.initials: YC
authors.lastname: Chen
authors.affiliation: Graduate Institute of Physics, National Taiwan University, Taipei, 106, Taiwan.
authors.forename: Yi-Rou
authors.initials: YR
authors.lastname: Liou
authors.affiliation: Graduate Institute of Physics, National Taiwan University, Taipei, 106, Taiwan.
authors.forename: Han-Wen
authors.initials: HW
authors.lastname: Hu
authors.affiliation: Department of Material Science and Engineering, National Cheng Kung University, Tainan, 70101, Taiwan.
authors.forename: Mario
authors.initials: M
authors.lastname: Hofmann
authors.affiliation: Department of Physics, National Taiwan University, Taipei, 106, Taiwan.
authors.forename: Yang-Fang
authors.initials: YF
authors.lastname: Chen
keywords: graphene; light emitting transistor; quantum tunneling; tunable color; whole chromaticity space