Journal
CURRENT APPLIED PHYSICS
Volume 10, Issue 3, Pages 900-903Publisher
ELSEVIER SCIENCE BV
DOI: 10.1016/j.cap.2009.10.019
Keywords
OPD; Polycarbazole; Schottky barrier photodiode; Organic polymer
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The fabrication and characterization of an organic photodetector (OPD) in the form of ITO coated glass/polycarbazole (PCz)/Al Schottky contact is reported. The device has been fabricated in our laboratory for the first time using the polymer synthesized by us. The device has been subsequently characterized in respect of electrical and optical properties in order to explore its potential for possible use as a detector in the visible region at 650 nm. It is observed that the detector exhibits a reasonably high value of peak detectivity (similar to 6 similar to 10(6) cm Hz(1/2)W (1)) near zero bias voltage at V = 0.2 V. (C) 2009 Elsevier B. V. All rights reserved.
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