Volume 20 No 22 (2022)
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Organic Light Emitting Diode predicate on the MEH / PPV: C60 Composite: Optical, Structural, as well as Electrical assessment
Sunil Kumar Yadav, Hari Om Sharan, C. S. Raghuvanshi
Researchers investigated into the manner in which C60 affects the absorption, photoluminescence (PL), and luminescence of a single layer MEH / PPV: C60 organic light emitting diode. The particles of MEH/PPV have been incorporated with 5, 20, and 50% by weight of C60 in toluene. By spin-coating at 3000 rpm for 40s, a solution of MEH / PPV: C60 was put on ITO that had been cleaned. This made the emissive layer of the OLED. The UV/Vis/NIR spectrometer (Jasco V-570) as well as the luminescence spectrometer (Perkin Elmer LS50B) has been employed to measure the absorption and PL of the spin-cast films, correspondingly. We used a source measurement unit (SMU) (2400, Keithley Instrument) to find out about the current-voltage (I-V) features of OLED.
Organic Light Emitting Diode, MEH/PPV, C60, Spin Coating, Optical, PL, I-V.
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