Citation
Abstract
In this work, the charge transport properties of organic vanadyl 3,10,17,24-tetra-tert-butyl-1,8,15,22-tetrakis(dimethylamino)-29H,31H phthalocyanine (VTP) were investigated. The I-V profile demonstrated by single VTP shows a rectifying behavior, and Schottky diode parameters such as the ideality factor, barrier height, shunt, and series resistance were calculated. Further, the charge transport behavior of single-layer VTP and its blend with phenyl C71 butyric acid methyl ester (PC71BM) was evaluated using the I-V conventional method and diode analysis. In addition, the optimized diode properties of VTP: PC71BM were chosen to evaluate its photovoltaic effect. The current density-voltage (J-V) characteristics were evaluated in both dark and light conditions to determine the key parameters of the photovoltaic effect. The results indicate the optimized VTP: the PC71BM composite blend yielded a relatively low photovoltaic efficiency. However, due to the presence of extended ligands, it gives a very good sensitivity when applied in the organic photodetector device, as reported in our previous work.
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Official URL or Download Paper: https://www.mdpi.com/2079-9292/11/22/3777
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Additional Metadata
| Item Type: | Article |
|---|---|
| Divisions: | Faculty of Science |
| DOI Number: | https://doi.org/10.3390/electronics11223777 |
| Publisher: | Multidisciplinary Digital Publishing Institute |
| Keywords: | Organic electronic devices; VTP; J-V characteristics; Photoactive films |
| Depositing User: | Ms. Che Wa Zakaria |
| Date Deposited: | 15 Jun 2023 21:38 |
| Last Modified: | 15 Jun 2023 21:38 |
| Altmetrics: | http://www.altmetric.com/details.php?domain=psasir.upm.edu.my&doi=10.3390/electronics11223777 |
| URI: | http://psasir.upm.edu.my/id/eprint/101987 |
| Statistic Details: | View Download Statistic |
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