Synthesis and Characterization of Organic Dyes Containing Various Donors and Acceptors

doi:10.3390/ijms11010329

This article is

freely available
re-usable

Int. J. Mol. Sci. 2010, 11(1), 329-353; doi:10.3390/ijms11010329

Article

Synthesis and Characterization of Organic Dyes Containing Various Donors and Acceptors

Tzi-Yi Wu ^1,2, Ming-Hsiu Tsao ¹, Fu-Lin Chen ¹, Shyh-Gang Su ¹, Cheng-Wen Chang ¹, Hong-Paul Wang ^2,3, Yuan-Chung Lin ⁴, Wen-Chung Ou-Yang ⁵ and I-Wen Sun ^1,2^,*

¹ Department of Chemistry, National Cheng Kung University, Tainan, Taiwan
² Sustainable Environment Research Center, National Cheng Kung University, Tainan 701, Taiwan
³ Department of Environmental Engineering, National Cheng Kung University, Tainan, Taiwan
⁴ Institute of Environmental Engineering, National Sun Yat-Sen University, Kaohsiung 804, Taiwan
⁵ Department of Chemical and Materials Engineering, National Kaohsiung University of Applied Sciences, Kaohsiung 80778, Taiwan

^* Author to whom correspondence should be addressed.

Received: 13 November 2009; in revised form: 23 December 2009 / Accepted: 17 January 2010 / Published: 22 January 2010

(This article belongs to the Section Material Sciences and Nanotechnology)

Download PDF Full-Text [1324 KB, Version of Record, uploaded 22 January 2010 16:07 CET]

Abstract: New organic dyes comprising carbazole, iminodibenzyl, or phenothiazine moieties, respectively, as the electron donors, and cyanoacetic acid or acrylic acid moieties as the electron acceptors/anchoring groups were synthesized and characterized. The influence of heteroatoms on carbazole, iminodibenzyl and phenothiazine donors, and cyano-substitution on the acid acceptor is evidenced by spectral, electrochemical, photovoltaic experiments, and density functional theory calculations. The phenothiazine dyes show solar-energy-to-electricity conversion efficiency (η) of 3.46–5.53%, whereas carbazole andiminodibenzyl dyesshow η of 2.43% and 3.49%, respectively.

Keywords: organic dyes; donor; absorption; electrochemistry; photovoltaic materials

Article Statistics

Click here to load and display the download statistics.

Cite This Article

MDPI and ACS Style

Wu, T.-Y.; Tsao, M.-H.; Chen, F.-L.; Su, S.-G.; Chang, C.-W.; Wang, H.-P.; Lin, Y.-C.; Ou-Yang, W.-C.; Sun, I.-W. Synthesis and Characterization of Organic Dyes Containing Various Donors and Acceptors. Int. J. Mol. Sci. 2010, 11, 329-353.

AMA Style

Wu T.-Y., Tsao M.-H., Chen F.-L., Su S.-G., Chang C.-W., Wang H.-P., Lin Y.-C., Ou-Yang W.-C., Sun I.-W. Synthesis and Characterization of Organic Dyes Containing Various Donors and Acceptors. International Journal of Molecular Sciences. 2010; 11(1):329-353.

Chicago/Turabian Style

Wu, Tzi-Yi; Tsao, Ming-Hsiu; Chen, Fu-Lin; Su, Shyh-Gang; Chang, Cheng-Wen; Wang, Hong-Paul; Lin, Yuan-Chung; Ou-Yang, Wen-Chung; Sun, I-Wen. 2010. "Synthesis and Characterization of Organic Dyes Containing Various Donors and Acceptors." Int. J. Mol. Sci. 11, no. 1: 329-353.

Int. J. Mol. Sci. EISSN 1422-0067 Published by MDPI Publishing, Basel, Switzerland RSS E-Mail Table of Contents Alert