Spin-Dependent Regulation of The Electronic and Magnetic Properties of Poly(3-Alkylthiophene) Oligomers and Their Composites with Aromatic Nanoadditives
- Authors: Krinichny V.I.1
-
Affiliations:
- Federal Research Center for Problems of Chemical Physics and Medical Chemistry of the Russian Academy of Sciences
- Issue: Vol 58, No 3 (2024)
- Pages: 175-189
- Section: GENERAL QUESTIONS
- URL: https://journals.rcsi.science/0023-1193/article/view/267361
- DOI: https://doi.org/10.31857/S0023119324030014
- EDN: https://elibrary.ru/UUYVEB
- ID: 267361
Cite item
Abstract
The energy and spin parameters of poly(3-alkylthiophene) oligomers and their composites with aromatic hydrocarbons are calculated. The coexistence of polarons with different degrees of delocalization in the studied compounds has been identified. Periodic changes in the electronic and spin properties of composites were detected, initiated by the interaction of oligomers with aromatic nanoadditives. The anisotropic parameters of the spin Hamiltonians of the studied systems are obtained and their high-resolution EPR spectra are calculated.
Full Text

About the authors
V. I. Krinichny
Federal Research Center for Problems of Chemical Physics and Medical Chemistry of the Russian Academy of Sciences
Author for correspondence.
Email: kivi@icp.ac.ru
Russian Federation, Chernogolovka
References
- Hu W., ed. Organic Optoelectronics. 2013, Wiley-VCH Verlag Weinheim. 507.
- Khalifeh S. Polymers in Organic Electronics. Polymer Selection for Electronic, Mechatronic, and Optoelectronic Systems. 1st - Toronto: ChemTec Publishing, 2020. 616.
- Szweda R., ed. Third Generation Solar Cells. 2023, Routledge, Taylor & Francis Group. 162.
- Ganesamoorthy R., Sathiyan G., Sakthivel P. // Sol. Energy Mater. Sol. Cells. 2017. V. 161. P. 102–148.
- Sauvé G. // The Chemical Record. 2019. V. 19. № 6. P. 1078–1092.
- Krinichnyi V.I. Multi Frequency EPR Spectroscopy of Conjugated Polymers and Their Nanocomposites. Boca Raton, FL: CRC Press Taylor & Francis Group, 2016. 314.
- Niklas J., Poluektov O.G. // Adv. Energy Mater. 2017. V. 7. № 10. P. 1602226.
- Krinichnyi V.I., Yudanova E.I., Denisov N.N., Bogatyrenko V.R. // Synth. Met. 2020. V. 267. P. 116462.
- Krinichnyi V.I., Yudanova E.I., Denisov N.N. // J. Phys. Chem. C. 2022. V. 126. № 9. P. 4495–4507.
- Neeze F. // WIREs Comput. Mol. Sci. 2012. V. 2. № 1. P. 73–78.
- Mulliken R.S. // J. Chem. Phys. 2004. V. 23. № 12. P. 2343–2346.
- Van Landeghem M., Maes W., Goovaerts E., Van Doorslaer S. // J. Magn. Reson. 2018. V. 288. P. 1–10.
- Hanwell M.D., Curtis D.E., Lonie D.C. et al. // J. Cheminform. 2012. V. 4. № 1. P. 17.
- Stoll S., Schweiger A. // J. Magn. Reson. 2006. V. 178. № 1. P. 42–55.
- Brédas J.L., Themans B., Fripiat J.G. et al. // Phys. Rev. B. 1984. V. 29. № 12. P. 6761–6773.
- Krinichnyi V.I. // High Energ. Chem. 2023. V. 58. № 1. P. 166–173.
- Kim D.H., Park Y.D., Jang Y.S. et al. // Adv. Funct. Mater. 2005. V. 15. № 1. P. 77–82.
- Sensfuss S., Al-Ibrahim M. Optoelectronic properties of conjugated polymer/fullerene binary pairs with variety of LUMO level differences // Organic Photovoltaics: Mechanisms, Materials, and Devices (Optical Engineering) Sun S.S., Sariciftci N.S. Boca Raton: CRC Press, 2005. P. 529–557.
- Enengl C., Enengl S., Pluczyk S. et al. // ChemPhysChem. 2016. V. 17. № 23. P. 3836–3844.
- Devreux F., Genoud F., Nechtschein M., Villeret B. On polaron and bipolaron formation in conducting polymers // Electronic Properties of Conjugated Polymers V. 76. Kuzmany H., Mehring M., Roth S. Berlin: Springer-Verlag, 1987. P. 270–276.
- Kuroda S., Marumoto K., Sakanaka T. et al. // Chem. Phys. Lett. 2007. V. 435. № 4–6. P. 273–277.
- Brazovskii S., Nattermann T. // Adv. Phys. 2004. V. 53. № 2. P. 177–252.
- Shrestha A., Higuchi K., Yoshida S., Higuchi M. // J. Appl. Phys. 2021. V. 130. № 12.
- Bernier P. The magnetic properties of conjugated polymers: ESR studies of undoped and doped systems // Handbook of Conducting Polymers, V. 2. Scotheim T.E. – New York: Marcel Dekker, Inc., 1986. P. 1099–1125.
- Aguirre A., Gast P., Orlinskii S. et al. // Phys. Chem. Chem. Phys. 2008. V. 10. № 47. P. 7129–7138.
- Konkin A., Ritter U., Scharff P. et al. // Synth. Met. 2010. V. 160. № 5–6. P. 485–489.
- Krinichnyi V.I. EPR spectroscopy of polymer:fullerene nanocomposites // Spectroscopy of Polymer Nanocomposites, Thomas S., Rouxel D., Ponnamma D. Amsterdam: Elsevier, 2016. P. 202–275.
- Krinichnyi V.I., Yudanova E.I., Denisov N.N. et al. // J. Phys. Chem. C. 2021. V. 125. № 22. P. 12224–12240.
- Krinichnyi V.I., Herrmann R., Fanghänel E. et al. // Appl. Magn. Reson. 1997. V. 12. № 2–3. P. 317–327.
- Jeong H.K., Jin M.H., So K.P. et al. // J. Phys. D: Appl. Phys. 2009. V. 42. № 6. P. 065418.
Supplementary files
