Abstract
Time-resolved photoconductivity measurements are reported for pulsed excitation of highly oriented poly(p-phenylenevinylene) (PPV) films. These measurements reveal a large, short-lived photoconductive response separate from the long-lived component that has been investigated by several other groups. The authors report the dependence of this short-lived photocurrent upon the sample temperature, upon the polarisation, energy and intensity of the excitation light and upon the magnitude and orientation of the applied DC bias field. © 1988 IOP Publishing Ltd.
Original language | English (US) |
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Journal | Journal of Physics C: Solid State Physics |
Volume | 21 |
Issue number | 15 |
DOIs | |
State | Published - May 30 1988 |
Externally published | Yes |