CONFERENCE PROCEEDINGS
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HyunWook Kim
at Hanyang Univ
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Author
Publications (3)
Proceedings Article | 8 March 2014 Paper
Low temperature studies of the efficiency droop in InGaN-based light-emitting diodes
Jong-In Shim, Hyunsung Kim, Dong-Pyo Han, Dong-Soo Shin, Kyu Sang Kim
Proceedings Volume 8986, 89861S (2014) https://doi.org/10.1117/12.2037986
KEYWORDS: Light emitting diodes, Quantum wells, Electroluminescence, Cryogenics, Electrons, Green light emitting diodes, Internal quantum efficiency, Quantum efficiency, External quantum efficiency, Semiconductor lasers
Proceedings Article | 4 March 2011 Paper
An efficiency droop model of the saturated radiative recombination rate and its verification by radiative and nonradiative carrier lifetime measurements in InGaN-based light emitting diodes
Proceedings Volume 7939, 79391A (2011) https://doi.org/10.1117/12.874304
KEYWORDS: Quantum wells, Light emitting diodes, Electrons, Indium gallium nitride, Electroluminescence, Temperature metrology, Green light emitting diodes, Internal quantum efficiency, Optical testing, Luminescence
Proceedings Article | 16 February 2009 Paper
Current spreading and its related issues in GaN-based light emitting diodes
Proceedings Volume 7216, 72160V (2009) https://doi.org/10.1117/12.808393
KEYWORDS: Light emitting diodes, Electrodes, Metals, Internal quantum efficiency, Resistance, Temperature metrology, Reliability, Circuit switching, Quantum efficiency, Semiconductors
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