Get 20M+ Full-Text Papers For Less Than $1.50/day. Start a 14-Day Trial for You or Your Team.

Learn More →

Reversible Wide‐Range Tuneable Luminescence of a Dual‐Stimuli‐ Responsive Silver Cluster‐Assembled Material

Reversible Wide‐Range Tuneable Luminescence of a Dual‐Stimuli‐ Responsive Silver... Silver cluster‐assembled materials (SCAMs) are emerging multi‐functional materials and have attracted great attention recently. In this work, we have prepared a new SCAM of {[Ag18(StBu)10(CF3COO)2(PhPO3)(PhPO3H)4(bpy‐NH2)2]∙(PhPO3H2)}n (denoted as Ag18bpy‐NH2), by a facile one‐pot method. Ag18bpy‐NH2 adopts a chain‐like structure made of Ag18 clusters bridged by bipyridyl linkers. Ag18bpy‐NH2 exhibits reversible luminescent mechanochromism upon mechanical stimulation and solvent treatment. Moreover, it also displays luminescent thermochromism with a linear relationship of the temperature to the intensity ratio of the dual emissions over a wide temperature range of 83 to 303 K. This work might provide new insights into the assembly of multifunctional stimuli‐responsive SCAMs. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Chinese Journal of Chemistry Wiley

Reversible Wide‐Range Tuneable Luminescence of a Dual‐Stimuli‐ Responsive Silver Cluster‐Assembled Material

Loading next page...
 
/lp/wiley/reversible-wide-range-tuneable-luminescence-of-a-dual-stimuli-i9KtSK2XE0

References (72)

Publisher
Wiley
Copyright
© 2019 SIOC, CAS, Shanghai, & WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim
ISSN
1001-604X
eISSN
1614-7065
DOI
10.1002/cjoc.201900314
Publisher site
See Article on Publisher Site

Abstract

Silver cluster‐assembled materials (SCAMs) are emerging multi‐functional materials and have attracted great attention recently. In this work, we have prepared a new SCAM of {[Ag18(StBu)10(CF3COO)2(PhPO3)(PhPO3H)4(bpy‐NH2)2]∙(PhPO3H2)}n (denoted as Ag18bpy‐NH2), by a facile one‐pot method. Ag18bpy‐NH2 adopts a chain‐like structure made of Ag18 clusters bridged by bipyridyl linkers. Ag18bpy‐NH2 exhibits reversible luminescent mechanochromism upon mechanical stimulation and solvent treatment. Moreover, it also displays luminescent thermochromism with a linear relationship of the temperature to the intensity ratio of the dual emissions over a wide temperature range of 83 to 303 K. This work might provide new insights into the assembly of multifunctional stimuli‐responsive SCAMs.

Journal

Chinese Journal of ChemistryWiley

Published: Nov 1, 2019

There are no references for this article.