Note Transient Absorption Spectra of Poly(ethylene 2, 6naphthalenedicarboxylate) Powders

Abstract

The transient absorption spectrum of poly(ethylene 2, 6- naphthalenedicarboxylate) powders was measured by a microsencond diffuse reflectance laser photolysis method. The triplet absorption spectrum of the powders was observed around 460 nm, and the decay curve corresponded to a T-T annihilation process.