Development of asymmetrical near infrared squaraines with large Stokes shift-Reference-Cited by-同舟云学术

Development of asymmetrical near infrared squaraines with large Stokes shift

Published:2015 Issue:129 Volume:5 Page:106868-106876
ISSN:2046-2069
Container-title:RSC Advances
language:en
Short-container-title:RSC Adv.

Author:

Liu Xiaoqian¹²³⁴⁵,Cho Bokun⁶⁷⁵,Chan Li-Yan¹²³⁴⁵,Kwan Wei Lek⁸⁹⁵,Ken Lee Chi-Lik¹²³⁴⁵

Affiliation:

1. Centre for Biomedical and Life Sciences

2. Department of Technology

3. Innovation and Enterprise (TIE)

4. Singapore Polytechnic

5. Singapore

6. Energetics Research Institute (EnRI)

7. Nanyang Technological University

8. Engineering Product Development

9. Singapore University of Technology and Design

Abstract

New asymmetrical squaraines with large Stokes shifts of up to 90 nm were synthesized. TDDFT calculations indicate that steric effects from N,N-dibutylaniline and squaraine contribute to the large geometric change, resulting in the large Stokes shift.

Funder

Ministry of Education - Singapore

Publisher

Royal Society of Chemistry (RSC)

Subject

General Chemical Engineering,General Chemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2015/RA/C5RA18998E

Reference92 articles.

1. Syntheses of cyanines: a review

2. Organic photoconductive materials: recent trends and developments

3. Chemistry of Squaraine-Derived Materials: Near-IR Dyes, Low Band Gap Systems, and Cation Sensors