New Optoelectronic Technology Simplified for Organic Light Emitting Diode (OLED)
The development of Organic Light Emitting Diode (OLED), using an optically transparent substrate material and organic semiconductor materials, has been widely utilized by the electronic industry when producing new technological products. The OLED are the base Poly (3,4-ethylenedioxythiophene), PEDOT...
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| Format: | Article |
| Language: | English |
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International Institute of Informatics and Cybernetics
2014-06-01
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| Series: | Journal of Systemics, Cybernetics and Informatics |
| Subjects: | |
| Online Access: | http://www.iiisci.org/Journal/CV$/sci/pdfs/SA148WK14.pdf
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| author | Andre F. S. Guedes Vilmar P. Guedes Simone Tartari Mônica L. Souza Idaulo J. Cunha |
| author_facet | Andre F. S. Guedes Vilmar P. Guedes Simone Tartari Mônica L. Souza Idaulo J. Cunha |
| author_sort | Andre F. S. Guedes |
| collection | DOAJ |
| description | The development of Organic Light Emitting Diode (OLED), using an optically transparent substrate material and organic semiconductor materials, has been widely utilized by the electronic industry when producing new technological products. The OLED are the base Poly (3,4-ethylenedioxythiophene), PEDOT, and Polyaniline, PANI, were deposited in Indium Tin Oxide, ITO, and characterized by UV-Visible Spectroscopy (UV-Vis), Optical Parameters (OP) and Scanning Electron Microscopy (SEM). In addition, the thin film obtained by the deposition of PANI, prepared in perchloric acid solution, was identified through PANI-X1. The result obtained by UV-Vis has demonstrated that the Quartz/ITO/PEDOT/PANI-X1 layer does not have displacement of absorption for wavelengths greaters after spin-coating and electrodeposition. Thus, the spectral irradiance of the OLED informed the irradiance of 100 W/m2, and this result, compared with the standard Light Emitting Diode (LED), has indicated that the OLED has higher irradiance. After 1000 hours of electrical OLED tests, the appearance of nanoparticles visible for images by SEM, to the migration process of organic semiconductor materials, was present, then. Still, similar to the phenomenon of electromigration observed in connections and interconnections of microelectronic devices, the results have revealed a new mechanism of migration, which raises the passage of electric current in OLED. |
| first_indexed | 2024-12-19T05:36:59Z |
| format | Article |
| id | doaj.art-463dc26c4166436cb79b1172b4b12712 |
| institution | Directory Open Access Journal |
| issn | 1690-4524 |
| language | English |
| last_indexed | 2024-12-19T05:36:59Z |
| publishDate | 2014-06-01 |
| publisher | International Institute of Informatics and Cybernetics |
| record_format | Article |
| series | Journal of Systemics, Cybernetics and Informatics |
| spelling | doaj.art-463dc26c4166436cb79b1172b4b127122022-12-21T20:34:07ZengInternational Institute of Informatics and CyberneticsJournal of Systemics, Cybernetics and Informatics1690-45242014-06-011237274New Optoelectronic Technology Simplified for Organic Light Emitting Diode (OLED)Andre F. S. Guedes0Vilmar P. Guedes1Simone Tartari2Mônica L. Souza3Idaulo J. Cunha4 The development of Organic Light Emitting Diode (OLED), using an optically transparent substrate material and organic semiconductor materials, has been widely utilized by the electronic industry when producing new technological products. The OLED are the base Poly (3,4-ethylenedioxythiophene), PEDOT, and Polyaniline, PANI, were deposited in Indium Tin Oxide, ITO, and characterized by UV-Visible Spectroscopy (UV-Vis), Optical Parameters (OP) and Scanning Electron Microscopy (SEM). In addition, the thin film obtained by the deposition of PANI, prepared in perchloric acid solution, was identified through PANI-X1. The result obtained by UV-Vis has demonstrated that the Quartz/ITO/PEDOT/PANI-X1 layer does not have displacement of absorption for wavelengths greaters after spin-coating and electrodeposition. Thus, the spectral irradiance of the OLED informed the irradiance of 100 W/m2, and this result, compared with the standard Light Emitting Diode (LED), has indicated that the OLED has higher irradiance. After 1000 hours of electrical OLED tests, the appearance of nanoparticles visible for images by SEM, to the migration process of organic semiconductor materials, was present, then. Still, similar to the phenomenon of electromigration observed in connections and interconnections of microelectronic devices, the results have revealed a new mechanism of migration, which raises the passage of electric current in OLED.http://www.iiisci.org/Journal/CV$/sci/pdfs/SA148WK14.pdf optoelectronic technologyorganic materialsorganic electronic technologyOLED |
| spellingShingle | Andre F. S. Guedes Vilmar P. Guedes Simone Tartari Mônica L. Souza Idaulo J. Cunha New Optoelectronic Technology Simplified for Organic Light Emitting Diode (OLED) Journal of Systemics, Cybernetics and Informatics optoelectronic technology organic materials organic electronic technology OLED |
| title | New Optoelectronic Technology Simplified for Organic Light Emitting Diode (OLED) |
| title_full | New Optoelectronic Technology Simplified for Organic Light Emitting Diode (OLED) |
| title_fullStr | New Optoelectronic Technology Simplified for Organic Light Emitting Diode (OLED) |
| title_full_unstemmed | New Optoelectronic Technology Simplified for Organic Light Emitting Diode (OLED) |
| title_short | New Optoelectronic Technology Simplified for Organic Light Emitting Diode (OLED) |
| title_sort | new optoelectronic technology simplified for organic light emitting diode oled |
| topic | optoelectronic technology organic materials organic electronic technology OLED |
| url | http://www.iiisci.org/Journal/CV$/sci/pdfs/SA148WK14.pdf
|
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