High responsivity Ge phototransistor in commercial CMOS Si-photonics platform for monolithic optoelectronic receivers

M Frounchi, GN Tzintzarov, A Ildefonso… - IEEE Electron Device …, 2020 - ieeexplore.ieee.org
A high-gain phototransistor (PT) is demonstrated on a commercial 90-nm CMOS Si-
photonics platform. The Gummel and output characteristics, the gain, and the frequency …

Study of lateral scaling impact on the frequency performance of SiGe heterojunction bipolar phototransistor

ZG Tegegne, C Viana, JL Polleux… - IEEE Journal of …, 2018 - ieeexplore.ieee.org
The influence of the lateral scaling such as emitter width and length on the frequency
behavior of SiGe bipolar transistor is experimentally studied. Electrical transistors of different …

Electrical compact modeling of SiGe phototransistor: Impact of the distributed nature on dynamic behavior

A Bennour, JL Polleux, C Algani… - … on Electron Devices, 2020 - ieeexplore.ieee.org
This article presents and analyzes an improved electrical compact model of SiGe/Si-double
heterojunction bipolar phototransistors (HPT). This is a complete one, operating in dc, in …

Efficient wireless coverage of in-building environments with low electromagnetic impact

A Giovannini - 2023 - theses.hal.science
The city of tomorrow is a major integrating stake, which crosses a set of major broad
spectrum domains. One of these areas is the instrumentation of this city and the ubiquity of …

Substrate resistivity influence on silicon–germanium phototransistor performance

ZG Tegegne, J Nanni, C Viana, G Tartarini… - Electronics …, 2019 - Wiley Online Library
This Letter presents the impact of silicon substrate resistivity on SiGe phototransistors. SiGe
phototransistors were fabricated on the commercially available SiGe/Si bipolar technology …

SiGe Microwave Phototransistors for Microwave-Photonics Applications

ZG Tegegne, MD Rosales, F Peressutti… - 2020 IEEE BiCMOS …, 2020 - ieeexplore.ieee.org
This paper gives an overview on the development of microwave phototransistors within SiGe
Bipolar and BiCMOS technologies. The physics and design of SiGe/Si Heterojunction …

High performance, low cost and low consumption Radio over fiber Systems for diversified communications applications.

J Nanni - 2018 - theses.hal.science
This dissertation aims to analyze the possibility of improving in terms of cost and
consumption the future Radio-over-Fiber (RoF) systems in different telecommunication …

Development of edge-emitting Si/SiGe based optical sources operating in the visible and near visible range wavelength for sensing and communication applications

K Ogudo - 2018 - theses.hal.science
We propose a low cost full-silicon optical links utilizing 650–850 nm propagation
wavelengths. The creation of large-scale opto-electronic integrated circuits and optical data …