Synthesis, photophysical properties and DFT studies of N-aryl-2-cyano-3-(4-(diphenylamino)phenyl)acrylamides for DSSCs
Ramadan, A., Elmorsy, M., Abdel-Latif, E., Fadda, A. (2020). Synthesis, photophysical properties and DFT studies of N-aryl-2-cyano-3-(4-(diphenylamino)phenyl)acrylamides for DSSCs. EKB Journal Management System, 49(3), 1-5. doi: 10.21608/mjcc.2020.412880
Amal Ramadan; Mohamed R. Elmorsy; Ehab Abdel-Latif; Ahmed A. Fadda. "Synthesis, photophysical properties and DFT studies of N-aryl-2-cyano-3-(4-(diphenylamino)phenyl)acrylamides for DSSCs". EKB Journal Management System, 49, 3, 2020, 1-5. doi: 10.21608/mjcc.2020.412880
Ramadan, A., Elmorsy, M., Abdel-Latif, E., Fadda, A. (2020). 'Synthesis, photophysical properties and DFT studies of N-aryl-2-cyano-3-(4-(diphenylamino)phenyl)acrylamides for DSSCs', EKB Journal Management System, 49(3), pp. 1-5. doi: 10.21608/mjcc.2020.412880
Ramadan, A., Elmorsy, M., Abdel-Latif, E., Fadda, A. Synthesis, photophysical properties and DFT studies of N-aryl-2-cyano-3-(4-(diphenylamino)phenyl)acrylamides for DSSCs. EKB Journal Management System, 2020; 49(3): 1-5. doi: 10.21608/mjcc.2020.412880

Synthesis, photophysical properties and DFT studies of N-aryl-2-cyano-3-(4-(diphenylamino)phenyl)acrylamides for DSSCs

Mansoura Journal of Chemistry
Volume 49, Issue 3, August 2020, Page 1-5  XML PDF (945.47 K)
Document Type: Original Article
DOI: 10.21608/mjcc.2020.412880
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Authors
Amal Ramadan* 1; Mohamed R. Elmorsy1; Ehab Abdel-Latif2; Ahmed A. Fadda2
1Department of Chemistry, Faculty of Science, Mansoura University, Egypt.
2Department of Chemistry, Faculty of Science, Mansoura University, Egypt
Abstract
Herein, we report develop, synthesis of new co-sensitizers of D-π-A architectured design containing triphenylamine core  as an efficient donor attached to acrylamide moiety as an anchoring group and studies the ability of the novel co-sensitizers in the application of DSSC. From their UV-vis absorption spectra all the dyes AR1-3 were red-shifted with maximum molar extinction co-efficient compared to standard TPA dye, which can be attributed to extended conjugation within the molecular structure. AR-3 displayed the maximum molar extinction co-efficient of 9.29 x 10-5 M due to the favorable charge transfer between the donor and acceptor. Moreover, DFT / TD-DFT studies were performed for the dyes AR1-3 and were in a good agreement with the experimental data. Finally, theoretical calculation confirmed the ability of new dyes as co-sensitizers for dye-sensitized solar cell (DSSC).
Keywords
Co-sensitizers; Dye sensitized solar cells (DSSCs); acrylamide; DFT
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