Title

Synthesis And Characterization Of Novel Rigid Two-Photon Absorbing Polymers

Keywords

Benzothiazole; Fluorescence; Synthesis; Thermogravimetric analysis; Thiazolothiazole

Abstract

Two-photon absorbing polymers with alternating fluorenyl units as a π-conjugated bridge and bisbenzothiazole or thiazolothiazole as electron-acceptors were synthesized and characterized by IR, elemental analysis, absorption and fluorescence spectroscopy, and thermogravimetric analysis (TGA). Improvement on the solubility was observed in comparison with their phenyl based analogies. The linear absorption and emission spectra were recorded and high fluorescence quantum yields were found. Relatively large two-photon absorption cross-section per repeat unit (420 GM) were measured under fs-pulsed laser excitation. Copyright © 2005 John Wiley & Sons, Ltd.

Publication Date

2-1-2005

Publication Title

Polymers for Advanced Technologies

Volume

16

Issue

2-3

Number of Pages

150-155

Document Type

Article

Personal Identifier

scopus

DOI Link

https://doi.org/10.1002/pat.550

Socpus ID

15544364377 (Scopus)

Source API URL

https://api.elsevier.com/content/abstract/scopus_id/15544364377

This document is currently not available here.

Share

COinS