Volume 24 -                   ICOP & ICPET _ INPC _ ICOFS 2018, 24 - : 653-656 | Back to browse issues page

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Simulation of an inverted white light emitting diode with quantum dots and photonic crystal
Neda Heydari * 1, Seyed Mohammad Bagher Ghorashi2
1- Institute of Nanoscience and Nanotechnology, University of Kashan
2- Department of Physics, Faculty of Physics, University of Kashan
Abstract:   (2052 Views)
In this paper, an inverted hybrid quantum dot/organic white light emitting diode with transparent conducting oxide photonic crystal structure is proposed. We try to describe our theoretical results. The luminance and external quantum efficiency were considerably increased, although the turn-on voltage is 5.5V. In addition, three layers of different sizes of CdSe were utilized in proposed structure to extract white light from the device and the simulation based on finite difference time domain (FDTD) method was performed to optimize the characteristics of the device.
Keywords: white organic light emitting diode, inverted structure, photonic crystal, quantum dot
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Type of Study: Research | Subject: Special
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