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- Title
Charge Carrier Mobility in Poly(N,N′-bis-4-butylphenyl-N,N′-bisphenyl)benzidine Composites with Electron Acceptor Molecules.
- Authors
Tameev, Alexey R.; Aleksandrov, Alexey E.; Sayarov, Ildar R.; Pozin, Sergey I.; Lypenko, Dmitry A.; Dmitriev, Artem V.; Nekrasova, Natalia V.; Chernyadyev, Andrey Yu.; Tsivadze, Aslan Yu.
- Abstract
Polymer composites based on poly(N,N′-bis-4-butylphenyl-N,N′-bisphenyl)benzidine (poly-TPD) with PCBM and copper(II) pyropheophorbide derivative (Cu-PP) were developed. In thin films of the poly-TPD and Cu-PP composites, the charge carrier mobility was investigated for the first time. In the ternary poly-TPD:PCBM:Cu-PP composite, the electron and hole mobilities are the most balanced compared to binary composites and the photoconductivity is enhanced due to the sensitization by Cu-PP in blue and red spectral ranges. The new composites are promising for use in the development of photodetectors.
- Subjects
ELECTRON donors; CHARGE carrier mobility; ELECTROPHILES; BENZIDINE; ELECTRON mobility; THIN films; COPPER
- Publication
Polymers (20734360), 2024, Vol 16, Issue 5, p570
- ISSN
2073-4360
- Publication type
Article
- DOI
10.3390/polym16050570