Transparent and luminescent glasses of gold thiolate coordination polymers.

ABSTRACT: Obtaining transparent glasses made of functional coordination polymers (CPs) represents a tremendous opportunity for optical applications. In this context, the first transparent and red-emissive glasses of gold thiolate CPs have been obtained by simply applying mechanical pressure to amorphous powders of CPs. The three gold-based CP glasses are composed of either thiophenolate [Au(SPh)] _n , phenylmethanethiolate [Au(SMePh)] _n or phenylethanethiolate [Au(SEtPh)] _n . The presence of a longer alkyl chain between the thiolate and the phenyl ring led to the formation of glass with higher transparency. The glass transitions, measured by thermomechanical analysis (TMA), occurred at lower temperature for CPs with longer alkyl chains. In additio

SUBMITTER: Vaidya S 

PROVIDER: S-EPMC7505088 | biostudies-literature | 2020 Jul

REPOSITORIES: biostudies-literature