Dr. Juan Antonio Zapien Profile

Dr. Juan Antonio Zapien

at City Univ of Hong Kong

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Author

Publications (4)

Proceedings Article | 11 June 2024 Presentation

Linear-frequency conversion with time-varying metasurfaces

C. Amra, A. Passian, P. TchamitchianTchamitchian, M. Ettorre, J. A. Zapien, A. Alwakil, P. Rouquette, Y. Abautret, M. Zerrad

Proceedings Volume PC12990, PC129900D (2024) https://doi.org/10.1117/12.3023046

KEYWORDS: Quantum processes, Quantum conversion, Frequency conversion, Quantum sensing, Quantum regime, Quantum photonics, Quantum light, Quantum frequencies, Quantum fields, Quantum communications

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Proceedings Article | 20 August 2020 Presentation

Photon management in perovskite solar cells by nanohole front contact

Mohammad Ismail Hossain, Wayesh Qarony, Safayet Ahmed, Ahmed M. Saleque, Juan Antonio Zapien, Dietmar Knipp, Yuen Hong Tsang

Proceedings Volume 11474, 1147417 (2020) https://doi.org/10.1117/12.2579343

KEYWORDS: Solar cells, Perovskite, Refractive index, Reflection, Quantum efficiency, Finite-difference time-domain method, Spherical lenses, Photovoltaics, Finite element methods, Energy conversion efficiency

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Proceedings Article | 9 September 2019 Presentation

Resonant all-dielectric planar structures for sensing applications (Conference Presentation)

Aude Lereu, Dikai Niu, Myriam Zerrad, Vincent Aubry, Fabien Lemarchand, Juan Antonio Zapien, Ali Passian, Claude Amra

Proceedings Volume 11081, 1108126 (2019) https://doi.org/10.1117/12.2527264

KEYWORDS: Structural sensing, Sputter deposition, Absorption, Dielectrics, Surface plasmons, Reflection

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Proceedings Article | 8 March 2014 Paper

Light trapping considerations in self-assembled ZnO nanorod arrays for quantum dot sensitized solar cells

ChunYan Luan, King Tai Cheung, Yishu Foo, Li Yu Yu, Qing Shen, Juan Antonio Zapien

Proceedings Volume 8987, 898725 (2014) https://doi.org/10.1117/12.2045535

KEYWORDS: Absorption, Zinc oxide, Solar cells, Quantum dots, Finite-difference time-domain method, Optical properties, Dye sensitized solar cells, Nanostructures, Refractive index, Nanorods

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