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  Anisotropy in the mobility and photogeneration of charge carriers in thin films of discotic hexabenzocoronenes, columnarly self-assembled on friction-deposited poly(tetrafluoroethylene)

Piris, J., Debije, M. G., Stutzmann, N., van de Craats, A. M., Watson, M. D., Müllen, K., et al. (2003). Anisotropy in the mobility and photogeneration of charge carriers in thin films of discotic hexabenzocoronenes, columnarly self-assembled on friction-deposited poly(tetrafluoroethylene). Advanced Materials, 15(1736), 1736-1740.

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Piris, J., Author
Debije, M. G., Author
Stutzmann, N., Author
van de Craats, A. M., Author
Watson, Mark D.1, Author           
Müllen, Klaus1, Author           
Warman, J. M., Author
Affiliations:
1MPI for Polymer Research, Max Planck Society, ou_1309545              

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 Abstract: Discotic derivatives of hexabenzoeoronene macroscopically self-align on friction-deposited poly(tetrafluoroethylene) (see Figure for polarization microscopy image of a partially coated sample). Such films display highly anisotropic photoconductivity with charge transport along the columnar director favored by a factor of at least 20. The anisotropy in the optical absorption depends on the tilt angle of the aromatic core in the columns.

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Language(s): eng - English
 Dates: 2003
 Publication Status: Issued
 Pages: -
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 Table of Contents: -
 Rev. Type: -
 Identifiers: eDoc: 59802
Other: P-03-198
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Title: Advanced Materials
  Alternative Title : Adv. Mat.
Source Genre: Journal
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Pages: - Volume / Issue: 15 (1736) Sequence Number: - Start / End Page: 1736 - 1740 Identifier: -