Search Results - "Jung, Hyundon" :: K.UTB vyhledávací portál

Observation of broad triangular Frank-type stacking faults and characterization of stacking faults with emission wavelengths below 430 nm in 4H–SiC epitaxial layers

by Na, Moonkyong, Bahng, Wook, Jung, Hyundon, Oh, Chanhyoung, Jang, Donghyun, Hong, Soon-Ku
Published in Applied physics letters (08.04.2024)

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Measuring the Internal Quantum Efficiency of Light-Emitting Diodes at an Arbitrary Temperature

by Shim, Jong-In, Han, Dong-Pyo, Oh, Chan-Hyoung, Jung, Hyundon, Shin, Dong-Soo
Published in IEEE journal of quantum electronics (01.04.2018)

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Review-Active Efficiency as a Key Parameter for Understanding the Efficiency Droop in InGaN-Based Light-Emitting Diodes

by Shim, Jong-In, Shin, Dong-Soo, Oh, Chan-Hyoung, Jung, Hyundon
Published in ECS journal of solid state science and technology (07.11.2019)

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Probeless Estimation of Electroluminescence Intensities Based on Photoluminescence Measurements of GaN-Based Light-Emitting Diodes

by Kim, Jongseok, Jeong, Hoon, Choi, Won-Jin, Jung, Hyundon
Published in Current optics and photonics (2021)

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Electrical Leakage Levels Estimated from Luminescence and Photovoltaic Properties under Photoexcitation for GaN-based Light-emitting Diodes

by Kim, Jongseok, Kim, HyungTae, Kim, Seungtaek, Choi, Won-Jin, Jung, Hyundon
Published in Current optics and photonics (2019)

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Effects of Carrier Leakage on Photoluminescence Properties of GaN-based Light-emitting Diodes at Room Temperature

by Kim, Jongseok, Kim, Seungtaek, Kim, HyungTae, Choi, Won-Jin, Jung, Hyundon
Published in Current optics and photonics (2019)

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Revisiting stacking fault identification based on the characteristic photoluminescence emission wavelengths of silicon carbide epitaxial wafers

by Na, Moonkyong, Bahng, Wook, Jung, Hyundon, Oh, Chanhyoung, Jang, Donghyun, Hong, Soon-Ku
Published in Materials science in semiconductor processing (01.06.2024)

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Photoluminescence and electroluminescence properties of GaN-based LED chips with defective regions at low excitation levels

by Jongseok Kim, Seungtaek Kim, HyungTae Kim, Sung Bok Kang, Hoon Jeong, Hyundon Jung
Published in 2017 Conference on Lasers and Electro-Optics Pacific Rim (CLEO-PR) (01.07.2017)

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Investigations on correlation between photoluminescence images of an LED epi-wafer and characteristics of LED chips

by Jongseok Kim, HyungTae Kim, Seungtaek Kim, Hoon Jeong, In-Sung Cho, Min Soo Noh, Hyundon Jung
Published in 2015 11th Conference on Lasers and Electro-Optics Pacific Rim (CLEO-PR) (01.08.2015)

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SYSTEM FOR DEFECT DETECTION BY PHOTOLUMINESCENCE AND SCATTERING MEASUREMENT OF A SAMPLE

by JUNG HYUNDON, KIM JUNGMIN, KIM YOUNGBEOM
Year of Publication 18.12.2017

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Patent

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Modified Diode Equations for Light-Emitting Diodes Considering Radiative and Nonradiative Currents

by Shin, Dong-Soo, Shim, Jong-In, Lee, Sang-Geun, Jung, Hyundon
Published in 2019 34th International Technical Conference on Circuits/Systems, Computers and Communications (ITC-CSCC) (01.06.2019)

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Conference Proceeding