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Yuji Zhao

University of California, Berkeley

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Publication

Featured researches published by Yuji Zhao.

Archive | 2012

LOW DROOP LIGHT EMITTING DIODE STRUCTURE ON GALLIUM NITRIDE SEMIPOLAR SUBSTRATES

Shuji Nakamura; Steven P. DenBaars; Shinichi Tanaka; Daniel F. Feezell; Yuji Zhao; Chih-Chien Pan

Archive | 2012

High emission power and low efficiency droop semipolar blue light emitting diodes

Shuji Nakamura; Steven P. DenBaars; Daniel F. Feezell; Chih-Chien Pan; Yuji Zhao; Shinichi Tanaka

Archive | 2011

High power, high efficiency and low efficiency droop iii-nitride light-emitting diodes on semipolar {20-2-1} substrates

Yuji Zhao; Junichi Sonoda; Chih-Chien Pan; Shinichi Tanaka; Steven P. DenBaars; Shuji Nakamura

Archive | 2012

HIGH INDIUM UPTAKE AND HIGH POLARIZATION RATIO FOR GROUP-III NITRIDE OPTOELECTRONIC DEVICES FABRICATED ON A SEMIPOLAR (20-2-1) PLANE OF A GALLIUM NITRIDE SUBSTRATE

Yuji Zhao; Shinichi Tanaka; Chia-Yen Huang; Daniel F. Feezell; James S. Speck; Steven P. DenBaars; Shuji Nakamura

Archive | 2013

Pec etching of { 20-2-1 } semipolar gallium nitride for light emitting diodes

Chung-Ta Hsu; Chia-Yen Huang; Yuji Zhao; Shih-Chieh Haung; Daniel F. Feezell; Steven P. DenBaars; Shuji Nakamura; James S. Speck

Other univ. web domain | 2015

Thermally enhanced blue light-emitting diode

Jin Xue; Yuji Zhao; Sang Ho Oh; William F. Herrington; James S. Speck; Steven P. DenBaars; Shuji Nakamura; Rajeev J. Ram

Archive | 2014

Diodes électroluminescentes semi-polaires {30-3-1} à haute puissance à faible chute de courant et faible chute thermique

Yuji Zhao; Sang Ho Oh; Daniel L. Becerra; Steven P. DenBaars; Shuji Nakamura

Archive | 2014

High power semipolar {30-3-1} light-emitting diodes with low current droop and low thermal droop

Yuji Zhao; Sang Ho Oh; Daniel L. Becerra; Steven P. DenBaars; Shuji Nakamura

Archive | 2013

Gravure pec de nitrure de gallium semipolaire {20-2-1} pour diodes électroluminescentes

Chung-Ta Hsu; Chia-Yen Huang; Yuji Zhao; Shih-Chieh Haung; Daniel F. Feezell; Steven P. DenBaars; Shuji Nakamura; James S. Speck

Archive | 2013

Opto-electrical devices with reduced efficiency droop and forward voltage

Shuji Nakamura; Steven P. DenBaars; Shinichi Tanaka; Daniel F. Feezell; Yuji Zhao; Chih-Chien Pan; Christian G. Van de Walle; Wei Feng; Qimin Yan

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Collaboration

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Shuji Nakamura

University of California

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Steven P. DenBaars

University of California

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Daniel F. Feezell

University of California

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Shinichi Tanaka

University of California

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Chih-Chien Pan

University of California

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Chung-Ta Hsu

University of California

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Sang Ho Oh

University of California

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Shih-Chieh Haung

University of California

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Chia-Yen Huang

National Chiao Tung University

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Chia-Yen Huang

National Chiao Tung University

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