title: Controllable luminescence of layered rare-earth hydroxide composites with a fluorescent molecule: blue emission by delamination in formamide.
abstract: We demonstrate the first example of exfoliated layered europium hydroxide (LEuH) composites with a fluorescent molecule that exhibit blue luminescence. Co-quenching in the solid state, blue emission (440 nm) in formamide, and green emission (514 nm) in water-formamide were found, for which delamination and swollen states account for the versatile luminescence behaviors.
authors.affiliation: Beijing Key Laboratory of Energy Conversion and Storage Materials, College of Chemistry, Beijing Normal University, Beijing 100875, China. mashulan@bnu.edu.cn.
authors.forename: Qingyang
authors.initials: Q
authors.lastname: Gu
authors.forename: Feifei
authors.initials: F
authors.lastname: Su
authors.forename: Shulan
authors.initials: S
authors.lastname: Ma
authors.forename: Genban
authors.initials: G
authors.lastname: Sun
authors.forename: Xiaojing
authors.initials: X
authors.lastname: Yang