STUDY OF PHOTOINDUCED PROCESSES OF A DYAD BDP-C60 UNDER EXCITED BOTH ITS DONOR AND ACCEPTOR MOIETIES

Trần Thu Trang

doi:10.34238/tnu-jst.7259

STUDY OF PHOTOINDUCED PROCESSES OF A DYAD BDP-C60 UNDER EXCITED BOTH ITS DONOR AND ACCEPTOR MOIETIES

About this article

Received: 31/01/23 Revised: 20/04/23 Published: 20/04/23

Authors

Tran Thu Trang , TNU - University of Sciences

Abstract

In this paper, A BODIPY-C₆₀ Dyad system composed of a BDP donor and a Fullerene acceptor has been studied photoinduced processes using ultrafast transient absorption spectroscopies. Under excitation at 380 nm, both donor (BDP) and acceptor (C₆₀) were excited. The existence of three conformers of BDP-C₆₀ structures was indicated as a result of different photoinduced processes under excitation wavelength at 380 nm, including both electron transfer and energy transfer. The ultrafast - Femtosecond transient absorption spectra deciphered the charge transfer and energy transfer between two parts of the dyad systems. The shortest donor-acceptor distance conformer (8.8 ), which is noted as conformer 1, was designated as the cause of two fast and ultrafast electron transfers from the Frank-Condon region and singlet excited state of BDP to C₆₀.The rates of two-electron transfer processes were estimated at about 2.5 ×10¹² and 1.7 × 10¹¹ s^-1. Likewise, the longer donor-acceptor distance conformers (17.5 and 20.5 ) were responsible for two energy transfer processes in the BDP-C₆₀ dyad system.

Keywords

BODIPY; Fullerene; Transient absorption spectroscopies; Electron transfer; Energy transfer

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References

[1] S.-S. Sun and N. S. Sariciftci, Organic photovoltaics: mechanisms, materials, and devices. CRC press, 2017.

[2] X. Liu, H. Chen, and S. Tan, "Overview of high-efficiency organic photovoltaic materials and devices," Renewable and sustainable energy reviews, vol. 52, pp. 1527-1538, 2015.

[3] M. H. Lee, B. D. Dunietz, and E. Geva, "Donor-to-donor vs donor-to-acceptor interfacial charge transfer states in the phthalocyanine–fullerene organic photovoltaic system," The Journal of Physical Chemistry Letters, vol. 5, no. 21, pp. 3810-3816, 2014.

[4] D. Xia, F. Yang, J. Li, C. Li, and W. Li, "Conjugated molecular dyads with diketopyrrolopyrrole-based conjugated backbones for single-component organic solar cells," Materials Chemistry Frontiers, vol. 3, no. 8, pp. 1565-1573, 2019.

[5] H. Fang, D. Xia, C. Zhao, S. Zhou, R. Wang, Y. Zang, C. Xiao, and W. Li, "Perylene bisimides-based molecular dyads with different alkyl linkers for single-component organic solar cells," Dyes and Pigments, vol. 203, 2022, Art. no. 110355.

[6] M. Poddar and R. Misra, "Recent advances of BODIPY based derivatives for optoelectronic applications," Coordination Chemistry Reviews, vol. 421, 2020, Art. no. 213462.

[7] M. A. Filatov, "Heavy-atom-free BODIPY photosensitizers with intersystem crossing mediated by intramolecular photoinduced electron transfer," Organic & Biomolecular Chemistry, vol. 18, no. 1, pp. 10-27, 2020.

[8] H. Imahori, K. Tamaki, D.M. Guldi, C. Luo, M. Fujitsuka, O. Ito, Y. Sakata, and S. Fukuzumi, "Modulating charge separation and charge recombination dynamics in porphyrin− fullerene linked dyads and triads: Marcus-Normal versus inverted region," Journal of the American Chemical Society, vol. 123, no. 11, pp. 2607-2617, 2001.

[9] H. Imahori, K. Tamaki, Y. Araki, Y. Sekiguchi, O. Ito, Y. Sakata, and S. Fukuzumi, "Stepwise Charge Separation and Charge Recombination in Ferrocene-m eso, m eso-Linked Porphyrin Dimer− Fullerene Triad," Journal of the American Chemical Society, vol. 124, no. 18, pp. 5165-5174, 2002.

[10] M. Rudolf, S. Kirner, and D. Guldi, "A multicomponent molecular approach to artificial photosynthesis–the role of fullerenes and endohedral metallofullerenes," Chemical Society Reviews, vol. 45, no. 3, pp. 612-630, 2016.

[11] S. Wang, N. Wattanatorn, N. Chiang, Y. Zhao, M. Kim, H. Ma, A. K. -Y. Jen, and P. S. Weiss, "Photoinduced charge transfer in single-molecule p–n junctions," The Journal of Physical Chemistry Letters, vol. 10, no. 9, pp. 2175-2181, 2019.

[12] K.-S. Kim, M.-S. Kang, H. Ma, and A. K.-Y. Jen, "Highly efficient photocurrent generation from a self-assembled monolayer film of a novel c60-tethered 2, 5-dithienylpyrrole triad," Chemistry of materials, vol. 16, no. 24, pp. 5058-5062, 2004.

[13] T. T. Tran, J. Rabah, M. H. Ha-Thi, E. Allard, S. Nizinski, G. Burdzinski, S. Aloise, H. Fensterbank, K. Baczko, H. Nasrallah, A. Vallee, G. Clavier, F. Miomandre, T. Pino, and R. Meallet-Renault, "Photoinduced Electron Transfer and Energy Transfer Processes in a Flexible BODIPY-C60 Dyad," J. Phys. Chem. B, vol. 124, no. 42, pp. 9396-9410, Oct. 22 2020, doi: 10.1021/acs.jpcb.0c05187.

[14] D. M. Guldi and M. Prato, "Excited-state properties of C60 fullerene derivatives," Accounts of chemical research, vol. 33, no. 10, pp. 695-703, 2000.

[15] F. Zhang and X. Zhang, "Solvent-induced optical properties of C60," Journal of Luminescence, vol. 130, no. 5, pp. 787-791, 2010, doi: 10.1016/j.jlumin.2009.11.033.

[16] A. A. Iagatti, L. Cupellini, G. Biagiotti, S. Caprasecca, S. Fedeli, A. Lapini, E. Ussano, S. Cicchi, P. Foggi, and M. Marcaccio, "Efficient photoinduced charge separation in a BODIPY–C60 dyad," The Journal of Physical Chemistry C, vol. 120, no. 30, pp. 16526-16536, 2016.

[17] Bandi, H. B. Gobeze, V. Lakshmi, M. Ravikanth, and F. D’Souza, "Vectorial charge separation and selective triplet-state formation during charge recombination in a pyrrolyl-bridged BODIPY–fullerene dyad," The Journal of Physical Chemistry C, vol. 119, no. 15, pp. 8095-8102, 2015.

[18] S. Leach, M. Vervloet, A. Després, E. Bréheret, J. P. Hare, T. J. Dennis, H. W. Kroto, R. Taylor, and D. R. Walton, "Electronic spectra and transitions of the fullerene C60," Chemical Physics, vol. 160, no. 3, pp. 451-466, 1992.

[19] C. A. Wijesinghe, M. E. El-Khouly, J. D. Blakemore, M. E. Zandler, S. Fukuzumi, and F. D'Souza, "Charge stabilization in a closely spaced ferrocene–boron dipyrrin–fullerene triad," Chemical Communications, vol. 46, no. 19, pp. 3301-3303, 2010.

[20] C. A. Wijesinghe, M. E. El‐Khouly, N. K. Subbaiyan, M. Supur, M. E. Zandler, K. Ohkubo, S. Fukuzumi, and F. D'Souza, "Photochemical Charge Separation in Closely Positioned Donor–Boron Dipyrrin–Fullerene Triads," Chemistry–A European Journal, vol. 17, no. 11, pp. 3147-3156, 2011.

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DOI: https://doi.org/10.34238/tnu-jst.7259

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