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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Sano, K. Watanabe, M. Takagi, T. |
| Copyright Year | 1999 |
| Description | Author affiliation: Ion Eng. Res. Inst. Corp., Osaka, Japan (Sano, K.) |
| Abstract | A basic technique to control the growth morphology and crystal structure of thin films of a perylene pigment, N,N' dimethylperylene-3,4:9,10-bis-dicarboximide (Me-PTC), using an ionized cluster beam (ICB) method has been developed. We deposited Me-PTC films on ITO coated glass substrates. The growth plane of Me-PTC film was found to change with deposition temperatures from [102] to [002], which corresponded to the parallel and the standing orientations of Me-PTC molecules, respectively. The optimum crystallinity was obtained at an accelerating voltage of the ICE (V/sub a/) of 300 V. We prepared specimens using this technique to evaluate the fundamental photocurrent multiplication effect (PME) in Me-PTC. The optimum operating temperature for the PME was found to be controlled by changing V/sub a/. A quantum efficiency of 12,500 in the PME can be attained at at room temperature, in the specimens prepared at a V, of 200 V. The ion assisted growth mechanisms of Me-PTC films, as well as the mechanism of the PME, are also discussed. |
| Starting Page | 998 |
| Ending Page | 1001 |
| File Size | 399744 |
| Page Count | 4 |
| File Format | |
| ISBN | 078034538X |
| DOI | 10.1109/IIT.1998.813847 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 1998-06-22 |
| Publisher Place | Japan |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Pigmentation Transistors Ion beams Temperature Morphology Indium tin oxide Glass Substrates Crystallization Acceleration |
| Content Type | Text |
| Resource Type | Article |
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