Theory of Primary Photoexcitations in Donor-Acceptor Copolymers

Preprint English OPEN
Aryanpour, Karan; Dutta, Tirthankar; Huynh, Uyen N. V.; Vardeny, Zeev Valy; Mazumdar, Sumit;
(2015)
  • Related identifiers: doi: 10.1103/PhysRevLett.115.267401
  • Subject: Condensed Matter - Mesoscale and Nanoscale Physics
    arxiv: Condensed Matter::Materials Science | Physics::Chemical Physics

We present a generic theory of primary photoexcitations in low band gap donor-acceptor conjugated copolymers. Because of the combined effects of strong electron correlations and broken symmetry, there is considerable mixing between a charge-transfer exciton and an energ... View more
  • References (43)
    43 references, page 1 of 5

    [1] W. Ma, C. Yang, X. Gong, K. Lee, and A. J. Heeger,

    [2] N. Blouin, A. Michaud, and M. Leclerc, Adv. Mater. 19,

    [14] N. Blouin, A. Michaud, D. Gendron, S. Wakim, E. Blair, R. Neagu-Plesu, M. Belletˆete, G. Durocher, Y. Tao, and M. Leclerc, J. Am. Chem. Soc. 130, 732 (2008).

    [15] B. P. Karsten, J. C. Bijleveld, L. Viani, J. Cornil, J. Gierschner, and R. A. J. Janssen, J. Mater. Chem. 19, 5343

    [16] T. M. Pappenfus, J. A. Schmidt, R. E. Koehn, and J. D.

    [17] N. M. O'Boyle, C. M. Campbell, and G. R. Hutchison, J. Phys. Chem. C 115, 16200 (2011).

    [18] N. Banerji, E. Gagnon, P.-Y. Morgantini, S. Valouch, A. R. Mohebbi, J.-H. Seo, M. Leclerc, and A. J. Heeger, J. Phys. Chem. C 116, 11456 (2012).

    [19] S. Mazumdar, Z. Wang, and H. Zhao, in Ultrafast Dynamics and Laser Action of Organic Semiconductors, edited by Z. V. Vardeny (CRC Press, Boca Raton, FL,

    [22] T. Drori, E. Gershman, C. X. Sheng, Y. Eichen, Z. V. Vardeny, and E. Ehrenfreund, Phys. Rev. B 76, 033203

    [23] G. Grancini, M. Maiuri, D. Fazzi, A. Petrozza, H.-J. Egelhaaf, D. Brida, G. Cerullo, and G. Lanzani, Nat.

  • Related Organizations (4)
  • Metrics
Share - Bookmark