Dr. Yiyu Ou Profile

Dr. Yiyu Ou

at Technical Univ of Denmark

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Author

Publications (3)

SPIE Journal Paper | 7 August 2015

Fabrication and improvement of nanopillar InGaN/GaN light-emitting diodes using nanosphere lithography

Ahmed Fadil, Yiyu Ou, Teng Zhan, Kaiyu Wu, Dmitry Suyatin, Weifang Lu, Paul Petersen, Zhiqiang Liu, Haiyan Ou

JNP, Vol. 9, Issue 01, 093062, (August 2015) https://doi.org/10.1117/12.10.1117/1.JNP.9.093062

KEYWORDS: Light emitting diodes, Gallium nitride, Indium gallium nitride, Etching, Annealing, Reactive ion etching, Nanolithography, Picosecond phenomena, Chlorine, Lithography

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Proceedings Article | 15 October 2012 Paper

Fluorescent SiC with pseudo-periodic moth-eye structures

Yiyu Ou, Imran Aijaz, Haiyan Ou

Proceedings Volume 8484, 848416 (2012) https://doi.org/10.1117/12.923772

KEYWORDS: Silicon carbide, Antireflective coatings, Light emitting diodes, Reflectivity, Luminescence, Gold, Reactive ion etching, Etching, Internal quantum efficiency, Scanning electron microscopy

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Proceedings Article | 3 February 2012 Paper

Spectral design flexibility of LED brings better life

Haiyan Ou, Dennis Corell, Yiyu Ou, Peter Poulsen, Carsten Dam-Hansen, Paul-Michael Petersen

Proceedings Volume 8278, 827802 (2012) https://doi.org/10.1117/12.916204

KEYWORDS: Light emitting diodes, Light sources, Prototyping, LED lighting, Light, Light sources and illumination, Optical filters, Colorimetry, Sun, General lighting

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