Abstract
Modification of the trap density of the photorefractive polymer composite poly(N-vinyl carbazole) (PVK), 2,4,7-trinitro-9-fluorenone (TNF) and N,N-diethyl-para-nitroaniline (EPNA) was achieved with the addition of 4-(diethylamino)benzaldehyde diphenylhydrazone (DEH). Measurements of the response time, the phase shift and the amplitude of the photorefractive grating are presented.
| Original language | English |
|---|---|
| Pages (from-to) | 1038-1040 |
| Number of pages | 3 |
| Journal | Applied Physics Letters |
| Volume | 66 |
| Issue number | 9 |
| DOIs | |
| Publication status | Published - 27-Feb-1995 |
Keywords
- HOPPING TRANSPORT
- 7,7,8,8-TETRACYANOQUINODIMETHANE
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