Investigation of VTP:PC71BM organic composite as highly responsive organic photodetector
In this work, we report the use of vanadyl 3,10,17,24-tetra-tert-butyl-1,8,15,22-tetrakis(dimethylamino)-29H,31H-phthalocyanine (VTP) in the fabrication of organic photodetector that aimed to be more responsive in the lower region of visible light. The thin active layer of the photodetector has been...
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| Format: | Article |
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Elsevier
2018
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| _version_ | 1796961323728240640 |
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| author | Roslan, Nur Adilah Abdullah, Shahino Mah Abd Majid, Wan Haliza Supangat, Azzuliani |
| author_facet | Roslan, Nur Adilah Abdullah, Shahino Mah Abd Majid, Wan Haliza Supangat, Azzuliani |
| author_sort | Roslan, Nur Adilah |
| collection | UM |
| description | In this work, we report the use of vanadyl 3,10,17,24-tetra-tert-butyl-1,8,15,22-tetrakis(dimethylamino)-29H,31H-phthalocyanine (VTP) in the fabrication of organic photodetector that aimed to be more responsive in the lower region of visible light. The thin active layer of the photodetector has been developed from the vanadyl 3,10,17,24-tetra-tert-butyl-1,8,15,22-tetrakis(dimethylamino)-29H,31H-phthalocyanine (VTP) [6,6]:-phenyl C71 butyric acid methyl ester (PC71BM) blend solution. The combination of VTP and PC71BM has significantly enhanced the absorption of visible light especially below 650 nm for the ITO/PEDOT:PSS/VTP:PC71BM/Al photodetector. The detector showed good photocurrent-illumination linearity, fast response-recovery time and high consistency towards the rapid change of light intensities. It is found that the detector exhibits a good photoresponsivity of 2.30 × 10-1 A/W. |
| first_indexed | 2024-03-06T05:52:32Z |
| format | Article |
| id | um.eprints-20869 |
| institution | Universiti Malaya |
| last_indexed | 2024-03-06T05:52:32Z |
| publishDate | 2018 |
| publisher | Elsevier |
| record_format | dspace |
| spelling | um.eprints-208692019-04-09T08:55:41Z http://eprints.um.edu.my/20869/ Investigation of VTP:PC71BM organic composite as highly responsive organic photodetector Roslan, Nur Adilah Abdullah, Shahino Mah Abd Majid, Wan Haliza Supangat, Azzuliani Q Science (General) QC Physics In this work, we report the use of vanadyl 3,10,17,24-tetra-tert-butyl-1,8,15,22-tetrakis(dimethylamino)-29H,31H-phthalocyanine (VTP) in the fabrication of organic photodetector that aimed to be more responsive in the lower region of visible light. The thin active layer of the photodetector has been developed from the vanadyl 3,10,17,24-tetra-tert-butyl-1,8,15,22-tetrakis(dimethylamino)-29H,31H-phthalocyanine (VTP) [6,6]:-phenyl C71 butyric acid methyl ester (PC71BM) blend solution. The combination of VTP and PC71BM has significantly enhanced the absorption of visible light especially below 650 nm for the ITO/PEDOT:PSS/VTP:PC71BM/Al photodetector. The detector showed good photocurrent-illumination linearity, fast response-recovery time and high consistency towards the rapid change of light intensities. It is found that the detector exhibits a good photoresponsivity of 2.30 × 10-1 A/W. Elsevier 2018 Article PeerReviewed Roslan, Nur Adilah and Abdullah, Shahino Mah and Abd Majid, Wan Haliza and Supangat, Azzuliani (2018) Investigation of VTP:PC71BM organic composite as highly responsive organic photodetector. Sensors and Actuators A: Physical, 279. pp. 361-366. ISSN 0924-4247, DOI https://doi.org/10.1016/j.sna.2018.06.044 <https://doi.org/10.1016/j.sna.2018.06.044>. https://doi.org/10.1016/j.sna.2018.06.044 doi:10.1016/j.sna.2018.06.044 |
| spellingShingle | Q Science (General) QC Physics Roslan, Nur Adilah Abdullah, Shahino Mah Abd Majid, Wan Haliza Supangat, Azzuliani Investigation of VTP:PC71BM organic composite as highly responsive organic photodetector |
| title | Investigation of VTP:PC71BM organic composite as highly responsive organic photodetector |
| title_full | Investigation of VTP:PC71BM organic composite as highly responsive organic photodetector |
| title_fullStr | Investigation of VTP:PC71BM organic composite as highly responsive organic photodetector |
| title_full_unstemmed | Investigation of VTP:PC71BM organic composite as highly responsive organic photodetector |
| title_short | Investigation of VTP:PC71BM organic composite as highly responsive organic photodetector |
| title_sort | investigation of vtp pc71bm organic composite as highly responsive organic photodetector |
| topic | Q Science (General) QC Physics |
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