Two-photon absorption enhancement induced by aggregation with accurate photophysical data: spontaneous accumulation of dye in silica nanoparticles

Chem Commun (Camb). 2010 Mar 14;46(10):1673-5. doi: 10.1039/b918841j. Epub 2010 Jan 11.

Abstract

The accurate photophysical data of dye-concentrated nanoparticles have been measured by the strategy of constructing ethoxysilane hydrolysis-assisted nanomaterials, which give rise to a large enhancement in two-photon absorption.