Abstract
We have measured electron mobility in vacuum-deposited films of 4,7-diphenyl-1,10-phenanthroline (bathophenanthroline, or BPhen) using a time-of-flight technique. Electron transport was highly dispersive for BPhen with a dispersion parameter of a value 0.30. The electron mobility in excess of 10-4 cm2/V s has been observed at electric fields of the order of 105 V/cm with weakly dependent on the electric field. The characteristic energy of the distribution is obtained a value 0.09 eV. It is directly confirmed that the BPhen has superior electron-transport capability.
Original language | English |
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Pages (from-to) | 197-199 |
Number of pages | 3 |
Journal | Applied Physics Letters |
Volume | 76 |
Issue number | 2 |
DOIs | |
State | Published - 2000/01/10 |
ASJC Scopus subject areas
- Physics and Astronomy (miscellaneous)