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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 저널정보
- 대한전자공학회 JOURNAL OF SEMICONDUCTOR TECHNOLOGY AND SCIENCE Journal of Semiconductor Technology and Science Vol.12 No.4
- 발행연도
- 2012.12
- 수록면
- 467 - 472 (6page)
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초록· 키워드
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In this paper, we present a finite element method (FEM) study on the space charge effects in organic light emitting diodes. The physical model covers all the key physical processes in OLEDs, namely charge injection, transport and recombination, exciton diffusion, transfer and decay as well as light coupling, and thin-film-optics. The exciton model includes generation, diffusion, and energy transfer as well as annihilation. We assumed that the light emission originates from oscillation which thus is embodied as exciton in a stack of multilayer. We discuss the accumulation of charges at internal interfaces and their signature in the transient response as well as the electric field distribution. We also report our investigation on the influence of the insertion of the emission layer (EML) in the bilayer structure.
목차
Abstract
Ⅰ. INTRODUCTION
Ⅱ. NUMERICAL MODEL
Ⅲ. SIMULATION RESULTS
Ⅳ. SUMMARY
ACKNOWLEDGEMENTS
REFERENCES
참고문헌 (6)
참고문헌 신청
1. [학술지(정기간행물)] - B. Ruhstaller / 2001 / Transient and steady-state behavior of space charges in multilayer organic light-emitting diodes / J. Appl. Phys 89 : 4575 ~ 4586
2. [단행본] - David R. Lide / 1997 / CRC handbook of chemistry and physics / CRC Press
3. [학술지(정기간행물)] - Chan-Ching Chang / 2006 / Highly power efficient organic light-emitting diodes with a p-doping layer / J. Appl. Phys. Lett 89 : 253504 ~
4. [학술지(정기간행물)] - Dexter D. L. / 1953 / Theory of Sensitized Luminescence in Solids / J. Chem. Phys 21 : 836 ~ 850
5. [학술지(정기간행물)] - Beat Ruhstaller / 2011 / Advanced Numerical Simulation of Organic Light-emitting Devices, In Optoelectronic Devices and Properties 21
2. [단행본] - David R. Lide / 1997 / CRC handbook of chemistry and physics / CRC Press
3. [학술지(정기간행물)] - Chan-Ching Chang / 2006 / Highly power efficient organic light-emitting diodes with a p-doping layer / J. Appl. Phys. Lett 89 : 253504 ~
4. [학술지(정기간행물)] - Dexter D. L. / 1953 / Theory of Sensitized Luminescence in Solids / J. Chem. Phys 21 : 836 ~ 850
5. [학술지(정기간행물)] - Beat Ruhstaller / 2011 / Advanced Numerical Simulation of Organic Light-emitting Devices, In Optoelectronic Devices and Properties 21
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