Dr. Matthew S. Wong Profile

Dr. Matthew S. Wong

at Univ of California Santa Barbara

SPIE Involvement:

Author

Publications (10)

Proceedings Article | 13 March 2024 Presentation

Recent advances in micron scale III-nitrides based RGB MicroLEDs

Steven DenBaars, Shuji Nakamura, Matthew Wong, Jordan Smith, Panpan Li, Jacob Ewing

Proceedings Volume PC12906, PC129060M (2024) https://doi.org/10.1117/12.3004035

KEYWORDS: Alloys, Emission wavelengths, Quantum processing, Packaging, External quantum efficiency, Aluminium gallium indium phosphide, Solid state lighting, Indium gallium nitride, Solid state electronics, RGB color model

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Proceedings Article | 21 March 2023 Presentation

Green edge-emitting laser diodes with porous GaN cladding and deep ridge waveguiding

Emily Trageser, Matthew Wong, Ryan Anderson, Haojun Zhang, Jiaao Zhang, Arturo Juan, Steven DenBaars, Shuji Nakamura

Proceedings Volume PC12421, (2023) https://doi.org/10.1117/12.2650626

KEYWORDS: Refractive index, Waveguides, Cladding, Dispersion, Etching, Semiconductor lasers, Gallium nitride, Indium gallium nitride, Nanolithography, Electrochemical etching

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Proceedings Article | 21 March 2023 Presentation

6.5% external quantum efficiency in V-defect engineered red InGaN LEDs

Jacob Ewing, Cheyenne Lynsky, Feng Wu, Matthew Wong, Michael Iza, James Speck, Steven DenBaars

Proceedings Volume PC12421, (2023) https://doi.org/10.1117/12.2649296

KEYWORDS: Quantum wells, Light emitting diodes, External quantum efficiency, Polarization, Luminescence, Silicon, Quantum efficiency, Sapphire, Indium gallium nitride, Metalorganic chemical vapor deposition

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Proceedings Article | 21 March 2023 Presentation

Narrow ridge III-nitride m-plane violet edge-emitting laser diodes with sidewall passivation using atomic layer deposition

Matthew Wong, Haojun Zhang, Emily Trageser, Ryan Anderson, James Speck, Shuji Nakamura, Steven DenBaars

Proceedings Volume PC12421, (2023) https://doi.org/10.1117/12.2646155

KEYWORDS: Etching, Medical research, Laser applications, Laser development, Semiconductor lasers, Gallium nitride, Optoelectronic devices, Atomic layer deposition, Metalorganic chemical vapor deposition, Quantum computing

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Proceedings Article | 9 March 2022 Presentation

III-nitride-based RGB microLEDs for AR/VR applications

Steve Denbaars, Matt Wong, Panpan Li, Hongjian Li, Jordan Smith, Ryan White, Jake Ewing, Pavel Shapturenka, Michael Gordon, Cheyenne Lynsky, James Speck, Shuji Nakamura

Proceedings Volume PC12022, PC1202201 (2022) https://doi.org/10.1117/12.2611304

KEYWORDS: Packaging, Photonic devices, Nanostructures, Quantum wells, Light emitting diodes, External quantum efficiency, Solid state lighting, Gallium nitride, Indium gallium nitride, RGB color model

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Proceedings Article | 5 March 2021 Presentation + Paper

Acousto-fluidic assembly of III-nitride micro-light-emitting diodes with magnetic alignment

Matthew Wong, Drew Melchert, Michael Haggmark, Daniel Myers, Srinivas Grandrothula, Mattanjah de Vries, Daniel Gianola, Matthew Begley, Tal Magarlith, James Speck, Steven DenBaars, Shuji Nakamura

Proceedings Volume 11706, 1170607 (2021) https://doi.org/10.1117/12.2581801

KEYWORDS: Semiconductors, Microfluidics, Light emitting diodes, Modulation, Manufacturing, Magnetism, Diodes, Optical alignment, Magnetic semiconductors, Nanolithography

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Proceedings Article | 5 March 2021 Presentation

III-nitride strain relaxation enabled by porous GaN for optoelectronic applications

Shubhra Pasayat, Chirag Gupta, Matthew Wong, Ryan Ley, Yifan Wang, Stacia Keller, Steven DenBaars, Shuji Nakamura, Umesh Mishra

Proceedings Volume 11706, 117060C (2021) https://doi.org/10.1117/12.2577008

KEYWORDS: Quantum wells, Light emitting diodes, Aluminium gallium indium phosphide, Indium, Gallium nitride, Optoelectronics, Indium gallium nitride, Green light emitting diodes, Display technology

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Proceedings Article | 5 March 2021 Presentation + Paper

High efficiency of III-nitride and AlGaInP micro-light-emitting diodes using atomic layer deposition

Matthew Wong, James Speck, Shuji Nakamura, Steven DenBaars

Proceedings Volume 11706, 117060B (2021) https://doi.org/10.1117/12.2579033

KEYWORDS: Light emitting diodes, Aluminium gallium indium phosphide, Dielectrics, Diodes, Atomic layer deposition, Plasma enhanced chemical vapor deposition

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Proceedings Article | 5 March 2021 Presentation + Paper

Morphological improvement and elimination of V-pits from long-wavelength all-InGaN based uLEDs grown by MOCVD on compliant substrates

Ryan White, Michel Khoury, Matthew Wong, Stacia Keller, David Sotta, Shuji Nakamura, Steven DenBaars

Proceedings Volume 11686, 116861N (2021) https://doi.org/10.1117/12.2578655

KEYWORDS: Light emitting diodes, Crystals, Diffusion, Surface roughness, Gallium nitride, Sapphire, Indium gallium nitride, Metalorganic chemical vapor deposition, Gallium

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Proceedings Article | 24 February 2020 Presentation + Paper

Semipolar group III-nitride distributed-feedback blue laser diode with Indium tin oxide surface grating

Haojun Zhang, Daniel Cohen, Philip Chan, Matthew Wong, Shlomo Mehari, Shuji Nakamura, Steven DenBaars

Proceedings Volume 11301, 1130102 (2020) https://doi.org/10.1117/12.2544428

KEYWORDS: Oxides, Electron beam lithography, Optical design, Semiconductor lasers, Gallium nitride

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Showing 5 of 10 publications

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