Dr. Ta-Cheng Hsu
Researcher at Epistar Corp
SPIE Involvement:
Author
Publications (5)

PROCEEDINGS ARTICLE | April 27, 2015
Proc. SPIE. 9363, Gallium Nitride Materials and Devices X
KEYWORDS: Light emitting diodes, Optical lithography, Metals, Crystals, Interfaces, Gallium nitride, Sapphire, Indium gallium nitride, Metalorganic chemical vapor deposition, Chemical mechanical planarization

PROCEEDINGS ARTICLE | March 4, 2013
Proc. SPIE. 8625, Gallium Nitride Materials and Devices VIII
KEYWORDS: Mirrors, Light emitting diodes, Etching, Gallium nitride, Sapphire, General lighting, Indium gallium nitride, Semiconducting wafers, Patterned sapphire substrate, Blue light emitting diodes

PROCEEDINGS ARTICLE | February 10, 2012
Proc. SPIE. 8262, Gallium Nitride Materials and Devices VII
KEYWORDS: Quantum wells, Lithium, Light emitting diodes, External quantum efficiency, Nickel, Quantum efficiency, Electroluminescence, Gallium nitride, Indium gallium nitride, Gallium

PROCEEDINGS ARTICLE | February 6, 2012
Proc. SPIE. 8278, Light-Emitting Diodes: Materials, Devices, and Applications for Solid State Lighting XVI
KEYWORDS: Quantum wells, Light emitting diodes, Luminescence, Crystals, Quantum efficiency, Atomic force microscopy, Gallium nitride, Superlattices, Stereolithography, Blue light emitting diodes

PROCEEDINGS ARTICLE | February 23, 2009
Proc. SPIE. 7216, Gallium Nitride Materials and Devices IV
KEYWORDS: Light emitting diodes, Reflection, Photons, Quantum efficiency, Monte Carlo methods, Sapphire, Zinc oxide, Internal quantum efficiency, Patterned sapphire substrate, Nanorods

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