Abstract
The authors report on room-temperature nondispersive hole transport in films of a discotic liquid crystalline hexa-peri-hexabenzocoronene derivative studied by the time-of-flight technique. Hole mobilities in the order of 10-3 cm2 V-1 s-1 have been determined and results of field- and temperature-dependent measurements could be well explained within the concept of charge transport by hopping in a one-dimensional manifold of transport sites formed by the columns of the discotic liquid crystal.
Original language | English (US) |
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Article number | 252103 |
Journal | Applied Physics Letters |
Volume | 89 |
Issue number | 25 |
DOIs | |
State | Published - 2006 |
Externally published | Yes |
ASJC Scopus subject areas
- Physics and Astronomy (miscellaneous)