Angle-Dependent Polarized Emission and Photoelectron Performance of Dye-Encapsulated Metal–Organic Framework

Molecule-based crystalline materials with angle-dependent polarized emission have attracted considerable attention owing to their extensive applications in displays and anticounterfeiting. Herein, one anionic metal–organic framework (MOF) {[Zn2.5(μ3-OH)­(NDC)2(HNDC)]­(HPIM)} n was constructed on the...

Full description

Saved in:
Bibliographic Details
Published in:Inorganic chemistry 2021-07, Vol.60 (14), p.10109-10113
Main Authors: Chang, Xin-Hong, Qin, Wen-Jing, Zhang, Xin-Ya, Jin, Xue, Yang, Xiao-Gang, Dou, Chang-Xun, Ma, Lu-Fang
Format: Article
Language:English
Citations: Items that this one cites
Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:Molecule-based crystalline materials with angle-dependent polarized emission have attracted considerable attention owing to their extensive applications in displays and anticounterfeiting. Herein, one anionic metal–organic framework (MOF) {[Zn2.5(μ3-OH)­(NDC)2(HNDC)]­(HPIM)} n was constructed on the basis of an excellent photoactive ligand naphthalene-1,4-dicarboxylic acid (H2NDC). The protonated 2-propylimidazole (HPIM) guests residing in the nanochannels of MOF can be exchanged by a D-π-A cationic dye. The resulted host–guest system shows a rare example of ratiometric fluorescent polarizations and highly enhanced photoelectron performance in comparison with the pristine MOF.
ISSN:0020-1669
1520-510X
DOI:10.1021/acs.inorgchem.1c01541