title: Plasmon resonance scattering at perovskite CH3NH3PbI3 coated single gold nanoparticles: evidence for electron transfer.
abstract: We demonstrate the electron transfer between gold nanoparticles and perovskite CH3NH3PbI3 at a single nanoparticle level by plasmon resonance Rayleigh scattering spectroscopy. Different mass concentrations of CH3NH3PbI3 show different formations of crystal grains on the gold nanoparticles, which led to different degrees of red-shift.
authors.affiliation: School of Chemistry and Molecular Engineering, East China University of Science and Technology, 130 Meilong Road, Shanghai, 200237, P. R. China. ytlong@ecust.edu.cn.
authors.forename: Duo
authors.initials: D
authors.lastname: Xu
authors.affiliation: School of Chemistry and Molecular Engineering, East China University of Science and Technology, 130 Meilong Road, Shanghai, 200237, P. R. China. ytlong@ecust.edu.cn and School of Agricultural Equipment Engineering, Institute of Agricultural Engineering, Jiangsu University, 301 Xuefu Road, Zhenjiang, Jiangsu 212013, P. R. China. dongliu@ujs.edu.cn.
authors.forename: Dong
authors.initials: D
authors.lastname: Liu
authors.affiliation: School of Chemistry and Molecular Engineering, East China University of Science and Technology, 130 Meilong Road, Shanghai, 200237, P. R. China. ytlong@ecust.edu.cn.
authors.forename: Tao
authors.initials: T
authors.lastname: Xie
authors.affiliation: School of Chemistry and Molecular Engineering, East China University of Science and Technology, 130 Meilong Road, Shanghai, 200237, P. R. China. ytlong@ecust.edu.cn.
authors.forename: Yue
authors.initials: Y
authors.lastname: Cao
authors.affiliation: School of Chemistry and Molecular Engineering, East China University of Science and Technology, 130 Meilong Road, Shanghai, 200237, P. R. China. ytlong@ecust.edu.cn.
authors.forename: Jun-Gang
authors.initials: JG
authors.lastname: Wang
authors.affiliation: School of Physical Science and Technology, ShanghaiTech University, 100 Haike Road, Shanghai, 201210, P. R. China.
authors.forename: Zhi-Jun
authors.initials: ZJ
authors.lastname: Ning
authors.affiliation: School of Chemistry and Molecular Engineering, East China University of Science and Technology, 130 Meilong Road, Shanghai, 200237, P. R. China. ytlong@ecust.edu.cn.
authors.forename: Yi-Tao
authors.initials: YT
authors.lastname: Long
authors.affiliation: School of Chemistry and Molecular Engineering, East China University of Science and Technology, 130 Meilong Road, Shanghai, 200237, P. R. China. ytlong@ecust.edu.cn.
authors.forename: He
authors.initials: H
authors.lastname: Tian