• Home
  • Browse
    • Current Issue
    • By Issue
    • By Author
    • By Subject
    • Author Index
    • Keyword Index
  • Journal Info
    • About Journal
    • Aims and Scope
    • Editorial Board
    • Editorial Staff
    • Publication Ethics
    • Indexing and Abstracting
    • Related Links
    • FAQ
    • Peer Review Process
    • News
  • Guide for Authors
  • Submit Manuscript
  • Reviewers
  • Contact Us
 
  • Login
  • Register
Home Articles List Article Information
  • Save Records
  • |
  • Printable Version
  • |
  • Recommend
  • |
  • How to cite Export to
    RIS EndNote BibTeX APA MLA Harvard Vancouver
  • |
  • Share Share
    CiteULike Mendeley Facebook Google LinkedIn Twitter Telegram
Iranian Journal of Science and Technology (Sciences)
Articles in Press
Current Issue
Journal Archive
Volume Volume 39 (2015)
Issue Issue 4
Issue Issue 3.1
Issue Issue 3
Issue Issue 2
Issue Issue 1
Volume Volume 38 (2014)
Volume Volume 37 (2013)
Volume Volume 36 (2012)
Volume Volume 35 (2011)
Volume Volume 34 (2010)
Volume Volume 33 (2009)
Volume Volume 32 (2008)
Volume Volume 31 (2007)
Volume Volume 30 (2006)
Volume Volume 29 (2005)
Volume Volume 28 (2004)
Soltani Rad, M., Sharbati, M., Behrouz, S., Nekoei, A. (2015). Fabrication of non-doped red organic light emitting diode using naturally occurring Curcumin as a donor-acceptor-donor (D-A-D) emitting layer with very low turn-on voltage. Iranian Journal of Science and Technology (Sciences), 39(3), 297-304. doi: 10.22099/ijsts.2015.3154
M. N. Soltani Rad; M. T. Sharbati; S. Behrouz; A. R. Nekoei. "Fabrication of non-doped red organic light emitting diode using naturally occurring Curcumin as a donor-acceptor-donor (D-A-D) emitting layer with very low turn-on voltage". Iranian Journal of Science and Technology (Sciences), 39, 3, 2015, 297-304. doi: 10.22099/ijsts.2015.3154
Soltani Rad, M., Sharbati, M., Behrouz, S., Nekoei, A. (2015). 'Fabrication of non-doped red organic light emitting diode using naturally occurring Curcumin as a donor-acceptor-donor (D-A-D) emitting layer with very low turn-on voltage', Iranian Journal of Science and Technology (Sciences), 39(3), pp. 297-304. doi: 10.22099/ijsts.2015.3154
Soltani Rad, M., Sharbati, M., Behrouz, S., Nekoei, A. Fabrication of non-doped red organic light emitting diode using naturally occurring Curcumin as a donor-acceptor-donor (D-A-D) emitting layer with very low turn-on voltage. Iranian Journal of Science and Technology (Sciences), 2015; 39(3): 297-304. doi: 10.22099/ijsts.2015.3154

Fabrication of non-doped red organic light emitting diode using naturally occurring Curcumin as a donor-acceptor-donor (D-A-D) emitting layer with very low turn-on voltage

Article 8, Volume 39, Issue 3, Summer 2015, Page 297-304  XML PDF (542 K)
Document Type: Regular Paper
DOI: 10.22099/ijsts.2015.3154
Authors
M. N. Soltani Rad* 1; M. T. Sharbati2; S. Behrouz3; A. R. Nekoei3
1Shiraz University of Technology, Department of Chemistry, P. O. Box 71555-313, Shiraz 71557-13876, Iran 2Shiraz University of Technology, Department of Electrical and Electronics Engineering, P.O. Box 71555-313, Shiraz 71557-13876, Iran
2Shiraz University of Technology, Department of Electrical and Electronics Engineering, P.O. Box 71555-313, Shiraz 71557-13876, Iran
3Shiraz University of Technology, Department of Chemistry, P. O. Box 71555-313, Shiraz 71557-13876, Iran
Abstract
 
The fabrication of a non-doped red organic light-emitting device (OLED) has been developed using naturally occurring curcumin as an emissive layer of OLED. In this research, the electroluminescent spectrum (EL) of curcumin as a donor-acceptor-donor (D-A-D) chromophore was obtained at wavelength of 612 nm. Also, the maximum external quantum efficiencies (EQE) for this device was measured and found to be 0.029 %. The device was characterized by low driving voltage below 1 V at a current density of 7 mA/cm2. High color purity with Commission International de l’Eclairage coordinates was measured and found to be (0.544, 0.441). Quantum mechanical calculations were achieved base on DFT/B3LYP/6-311G (d,p) level of theory to rationalize the optical properties, indicating the optimized energy and computing the HOMO-LUMO values. Good conformity was observed between theoretical and experimental data.
Keywords
OLED; curcumin; donor-acceptor-donor (D-A-D); electroluminescent (EL); low turn on voltage
Statistics
Article View: 1,684
PDF Download: 1,535
Home | Glossary | News | Aims and Scope | Sitemap
Top Top

Journal Management System. Designed by sinaweb.