Title :
Electroluminescence behavior of MEH-PPV based organic light emitting diode
Author :
Rahman, Nurul Huda Abdul ; Manut, Azrif ; Shariffudin, S.S. ; Rosli, Aimi Bazilah ; Hannas, M. ; Rusop, M.
Author_Institution :
NANO-Electron. Centre (NET), Univ. Teknol. MARA (UiTM), Shah Alam, Malaysia
Abstract :
Electroluminescence behavior of Poly [2-methoxy-5-(2-ethylhexyloxy) -1,4-phenylenevinylene] (MEH-PPV) as the emissive layer has been investigated in organic light emitting diode (OLED). The typical structure of polymer light emitting diode (PLED) is gold (Au) / MEH-PPV / ITO (Indium Tin Oxide). In this study, we investigated the EL behavior of single layer MEH-PPV at various applied voltages from 1 V to 5 V. The absorbance of MEH-PPV thin film and the EL spectra from 400 nm to 800 nm wavelength of the MEH-PPV device were discussed. The turn-on voltage is almost 1 V and the result showed that higher intensity with 5 V turn-on voltages.
Keywords :
conducting polymers; electroluminescence; gold; indium compounds; optical polymers; organic light emitting diodes; polymer films; thin films; tin compounds; ultraviolet spectra; visible spectra; Au-ITO; MEH-PPV thin film; OLED; PLED; absorbance; electroluminescence behavior; emissive layer; gold; indium tin oxide; organic light emitting diode; poly[2-methoxy-5-(2-ethylhexyloxy)-1,4-phenylenevinylene]; polymer light emitting diode; single layer MEH-PPV; turn-on voltage; voltage 1 V to 5 V; wavelength 400 nm to 800 nm; Cathodes; Electroluminescence; Gold; Indium tin oxide; Optical films; Organic light emitting diodes; Polymers; J-V characteristics; MEH-PPV; OLED; electroluminescence;
Conference_Titel :
Micro and Nanoelectronics (RSM), 2013 IEEE Regional Symposium on
Conference_Location :
Langkawi
Print_ISBN :
978-1-4799-1181-3
DOI :
10.1109/RSM.2013.6706526
