Dr. Ahmet Kaya Profile

Dr. Ahmet Kaya

SPIE Involvement:

Author

Publications (7)

Proceedings Article | 21 September 2017 Presentation + Paper

Oxidation of GaAs substrates to enable β-Ga2O3 films for sensors and optoelectronic devices

Howard Mao, Badriyah Alhalaili, Ahmet Kaya, Daniel Dryden, Jerry Woodall, M. Saif Islam

Proceedings Volume 10381, 103810B (2017) https://doi.org/10.1117/12.2278843

KEYWORDS: Gallium, Nanowires, Gallium arsenide, Scanning electron microscopy, Oxidation, Nanostructures, Arsenic, Nanolithography, Photodetectors, Thin films

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Proceedings Article | 25 August 2017 Paper

Highly efficient silicon solar cells designed with photon trapping micro/nano structures

Cesar Bartolo-Perez, Yang Gao, Hilal Cansizoglu, Soroush Ghandiparsi, Ahmet Kaya, Ahmed Mayet, Ekaterina Ponizovskaya Devine, Toshishige Yamada, Aly Elrefaie, Shih-Yuan Wang, M. Saif Islam

Proceedings Volume 10349, 103491D (2017) https://doi.org/10.1117/12.2276633

KEYWORDS: Solar cells, Photonic microstructures, Silicon, Photovoltaics, Absorption, Fabrication, Wet etching, Dry etching, Etching, Silicon solar cells

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Proceedings Article | 25 August 2017 Presentation + Paper

Improved bandwidth and quantum efficiency in silicon photodiodes using photon-manipulating micro/nanostructures operating in the range of 700-1060 nm

Hilal Cansizoglu, Yang Gao, Soroush Ghandiparsi, Ahmet Kaya, Cesar Bartolo Perez, Ahmed Mayet, Ekaterina Ponizovskaya Devine, Mehmet Cansizoglu, Toshishige Yamada, Aly Elrefaie, Shih-Yuan Wang, M. Saif Islam

Proceedings Volume 10349, 103490U (2017) https://doi.org/10.1117/12.2276611

KEYWORDS: Silicon, Quantum efficiency, Photodetectors, Nanostructures, Photonic microstructures, Silicon photonics, Absorption, Photovoltaics

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Proceedings Article | 27 September 2016 Presentation + Paper

Inhibiting device degradation induced by surface damages during top-down fabrication of semiconductor devices with micro/nano-scale pillars and holes

Ahmed Mayet, Hilal Cansizoglu, Yang Gao, Ahmet Kaya, Soroush Ghandiparsi, Toshishige Yamada, Shih-Yuan Wang, M. Saif Islam

Proceedings Volume 9924, 99240C (2016) https://doi.org/10.1117/12.2241736

KEYWORDS: Oxidation, Semiconductors, Oxides, Diodes, Silicon, Etching, Ions, Deep reactive ion etching, Reactive ion etching, PIN photodiodes

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Proceedings Article | 19 September 2016 Presentation + Paper

Ga2O3 as Both Gate Dielectric and Surface Passivation via Sol-Gel Method at Room Ambient

Ahmet Kaya, Jianyi Gao, Hilal Cansızoglu, Ahmed Mayet, Hasina Mamtaz, Soroush GhandiParsi, Srabanti Chowdhury, M. Saif Islam

Proceedings Volume 9957, 995709 (2016) https://doi.org/10.1117/12.2239177

KEYWORDS: Sol-gels, Thin films, Capacitance, Interfaces, Silicon, Dielectrics, Resistance, Gallium, Diodes, Semiconductors

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Proceedings Article | 16 September 2016 Paper

Efficient Si photovoltaic devices with integrated micro/nano holes

Hilal Cansizoglu, Yang Gao, Ahmet Kaya, Soroush Ghandiparsi, Kazim Polat, Yichuan Wang, Runzhou Zhang, Hind Reggad, Ahmed Mayet, Ekaterina Ponizovskaya Devine, M. Saif Islam

Proceedings Volume 9924, 99240V (2016) https://doi.org/10.1117/12.2241794

KEYWORDS: Silicon, Photovoltaics, Crystals, Solar energy, Ions, Oxides, Oxidation, Solar cells, Absorption, Scanning electron microscopy

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