Prof. Chang-Hee Hong Profile

Prof. Chang-Hee Hong

Professor at Jeonbuk National Univ

SPIE Involvement:

Author

Publications (4)

Proceedings Article | 28 September 2006 Paper

Characterization of chip size effect on thermal-optical properties of GaN-based light emitting diodes

T. Cuong, H. Kim, J Ryu, C.-H. Hong

Proceedings Volume 6355, 635515 (2006) https://doi.org/10.1117/12.691282

KEYWORDS: Light emitting diodes, Temperature metrology, Resistance, Thermal effects, Optical testing, Packaging, Diodes, Light, Solid state lighting, Tantalum

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Proceedings Article | 21 September 2006 Paper

Growth of low-defect AlGaN by lateral epitaxy over V-grooved sapphire substrates fabricated by wet chemical etching

H. Cheong, E. Park, H. Kim, Y. Lee, C.-H. Hong, H. Lee, E.-K. Suh

Proceedings Volume 6355, 635511 (2006) https://doi.org/10.1117/12.689067

KEYWORDS: Gallium nitride, Sapphire, Crystals, Wet etching, Aluminum nitride, Etching, Atomic force microscopy, Epitaxy, Aluminum, Reflection

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Proceedings Article | 21 September 2006 Paper

Novel fluorescent polymer-zinc oxide hybrids for brightand efficient white light emitting diodes

Uthirakumar Periyayya, Youn-Sik Lee, Chang-Hee Hong

Proceedings Volume 6355, 63550Z (2006) https://doi.org/10.1117/12.688520

KEYWORDS: Polymers, Zinc oxide, Light emitting diodes, Organic light emitting diodes, Transmission electron microscopy, Luminescence, Oxides, Blue light emitting diodes, Quantum efficiency, Scanning electron microscopy

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Proceedings Article | 22 June 1998 Paper

Homoepitaxial growth of InGaN/GaN double-heterostructure light-emitting diode by low-pressure MOCVD

Yoon-Ho Choi, Sung-Woo Kim, Jae Yi, Tae-Kyung Yoo, Chang-Hee Hong, Sun-Tae Kim

Proceedings Volume 3419, 341903 (1998) https://doi.org/10.1117/12.311009

KEYWORDS: Light emitting diodes, Metalorganic chemical vapor deposition, Heterojunctions, Vapor phase epitaxy, Gallium nitride, Crystals, Polishing, Surface roughness, Electroluminescence

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Proceedings Volume Editor (1)

SPIE Conference Volume | 21 September 2006

Advanced LEDs for Solid State Lighting

Conference Committee Involvement (1)

Advanced LED for Solid-State Lighting (Special Symposium)

5 September 2006 | Gwangju, South Korea

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