title: Photoinduced hyper-reflective laminated liquid crystal film with simultaneous multicolor reflection.
abstract: A phototunable laminated liquid crystal film with simultaneous multicolor reflection is successfully fabricated by doping a light-driven chiral molecular switch into the laminated cholesteric liquid crystal structure. Upon UV-light irradiation, the reflection notches and their hyper-reflectivity properties can be precisely tuned, and their original state can be properly returned by visible-light irradiation.
authors.affiliation: Department of Materials Science and Engineering, College of Engineering, Peking University , Beijing 100871, P. R. China.
authors.forename: Gang
authors.initials: G
authors.lastname: Chen
authors.forename: Ling
authors.initials: L
authors.lastname: Wang
authors.forename: Qian
authors.initials: Q
authors.lastname: Wang
authors.forename: Jian
authors.initials: J
authors.lastname: Sun
authors.forename: Ping
authors.initials: P
authors.lastname: Song
authors.forename: Xingwu
authors.initials: X
authors.lastname: Chen
authors.forename: Xin
authors.initials: X
authors.lastname: Liu
authors.forename: Shanghong
authors.initials: S
authors.lastname: Guan
authors.forename: Xiaoguang
authors.initials: X
authors.lastname: Zhang
authors.forename: Liping
authors.initials: L
authors.lastname: Wang
authors.forename: Huai
authors.initials: H
authors.lastname: Yang
authors.forename: Haifeng
authors.initials: H
authors.lastname: Yu