C
Cesar Bartolo-Perez
Researcher at University of California, Davis
Publications - 30
Citations - 240
Cesar Bartolo-Perez is an academic researcher from University of California, Davis. The author has contributed to research in topics: Photodiode & Quantum efficiency. The author has an hindex of 5, co-authored 24 publications receiving 121 citations. Previous affiliations of Cesar Bartolo-Perez include University of California, Berkeley.
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Journal ArticleDOI
Surface-illuminated photon-trapping high-speed Ge-on-Si photodiodes with improved efficiency up to 1700 nm
Hilal Cansizoglu,Cesar Bartolo-Perez,Yang Gao,Ekaterina Ponizovskaya Devine,Soroush Ghandiparsi,Kazim G. Polat,Hasina H. Mamtaz,Toshishige Yamada,Aly F. Elrefaie,Shih-Yuan Wang,M. Saif Islam +10 more
TL;DR: In this article, a high-speed surface-illuminated Ge-on-Si pin photodiodes with improved efficiency is demonstrated with photon-trapping microhole features.
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High Speed Surface Illuminated Si Photodiode Using Microstructured Holes for Absorption Enhancements at 900–1000 nm Wavelength
Yang Gao,Hilal Cansizoglu,Soroush Ghandiparsi,Cesar Bartolo-Perez,Ekaterina Ponizovskaya Devine,Toshishige Yamada,Aly F. Elrefaie,Shih-Yuan Wang,M. Saif Islam +8 more
TL;DR: In this article, the design and fabrication of such photon-trapping structures integrated into all-silicon photodiodes with significantly reduced absorption layer thicknesses to achieve high external quantum efficiency and fast response are presented.
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Avalanche Photodetectors with Photon Trapping Structures for Biomedical Imaging Applications
Cesar Bartolo-Perez,Soroush Ghandiparsi,Ahmed S. Mayet,Hilal Cansizoglu,Yang Gao,Wayesh Qarony,Ahasan Ahamed,Shih-Yuan Wang,Simon R. Cherry,M. Saif Islam,Gerard Ariño-Estrada +10 more
TL;DR: Results suggest very thin devices with fast timing properties and high absorption between the near-ultraviolet and the near infrared region can be manufactured for high-speed applications in biomedical imaging.
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High-Speed High-Efficiency Photon-Trapping Broadband Silicon PIN Photodiodes for Short-Reach Optical Interconnects in Data Centers
Soroush Ghandiparsi,Ekaterina Ponizovskaya Devine,Toshishige Yamada,Shih-Yuan Wang,M. Saif Islam,Aly F. Elrefaie,Ahmed S. Mayet,Taha Landolsi,Cesar Bartolo-Perez,Hilal Cansizoglu,Yang Gao,Hasina H. Mamtaz,Hossein Rabiee Golgir +12 more
TL;DR: In this article, a CMOS-compatible surface illuminated silicon PIN photodiode with integrated micro-and nano-scale holes that trap photons for longer interaction with semiconductors resulting in higher absorption efficiencies is presented.
Journal ArticleDOI
A New Paradigm in High-Speed and High-Efficiency Silicon Photodiodes for Communication—Part II: Device and VLSI Integration Challenges for Low-Dimensional Structures
Hilal Cansizoglu,Aly F. Elrefaie,Cesar Bartolo-Perez,Toshishige Yamada,Yang Gao,Ahmed S. Mayet,Mehmet F. Cansizoglu,Ekaterina Ponizovskaya Devine,Shih-Yuan Wang,M. Saif Islam +9 more
TL;DR: This review presents the efforts pursued by the researchers in engineering and integrating Si, SiGe alloys, and Ge PDs to CMOS and BiCMOS electronics and compares the performance of recently demonstrated CMOS-compatible ultrafast surface-illuminated Si PD with absorption-enhancing low-dimensional structures.