Search Results - "Gontrand, Christian"

On the Investigation of Interface Defects of Solar Cells: Lead-Based vs Lead-Free Perovskite by Basyoni, Marwa Sayed Salem, Salah, Mostafa M., Mousa, Mohamed, Shaker, Ahmed, Zekry, Abdelhalim, Abouelatta, Mohamed, Alshammari, Mohammad T., Al-Dhlan, Kawther A., Gontrand, Christian

“…Perovskite solar cells (PSCs) have drawn significant consideration as a competing solar cell technology because of the drastic advance in their power…”
Get full text

Physically Based Analytical Model of heavily doped silicon wafers Based proposed solar cell microstructure by Salem, Marwa. S., Alzahrani, Abdullah J., Ramadan, Rabie A., Alanazi, Adwan, Shaker, A., Abouelatta, M., Gontrand, Christian, Elbanna, M. M., Zekry, A.

“…In this paper, an analytical model of a proposed low-cost high efficiency NPN silicon-based solar cell structure is presented. The structure is based on using…”
Get full text

Optoelectronic Device Modeling and Simulation of Selenium-Based Solar Cells under LED Illumination by Qaid, Saif M. H., Shaker, Ahmed, Okil, Mohamed, Gontrand, Christian, Alkadi, Muath, Ghaithan, Hamid M., Salah, Mostafa M.

“…Solar cells can be designed for indoor applications to provide a feasible solution for harnessing photon energy from indoor lighting. In this paper, we analyze…”
Get full text

Boosting the Electrostatic MEMS Converter Output Power by Applying Three Effective Performance-Enhancing Techniques by Salem, Mona S, Zekry, Abdelhalim, Abouelatta, Mohamed, Shaker, Ahmed, Salem, Marwa S, Gontrand, Christian, Saeed, Ahmed

“…This current study aims to enhance the electrostatic MEMS converter performance mainly by boosting its output power. Three different techniques are applied to…”
Get full text

Parasitic Suppression in 2D Smart Power ICs Using Deep Trench Isolation: A Simulation Study by Abouelatta, Mohamed, Salem, Marwa S., Shaker, Ahmed, Elbanna, Mohamed, Zekry, Abdelhalim, Gontrand, Christian

“…In this letter, a planar integration using the deep trench isolation (DTI) technique is proposed to suppress the inter-well parasites in smart power integrated…”
Get full text

Design considerations of high voltage RESURF nLDMOS: An analytical and numerical study by Mohamed Abouelatta-Ebrahim, Ahmed Shaker, Gihan T. Sayah, Christian Gontrand, Abdelhalim Zekry

“…In this paper, a RESURF high voltage (HV) nLDMOS is designed in 0.35 μm BiCMOS technology (STMicroelectronics technology-like). Optimization of the key…”
Get full text

Performance Evaluation of a Memory-Polynomial Model for Microwave Power Amplifiers by Cárdenas Valdez, José Ricardo, Berber Palafox, Mauro, Gontrand, Christian, Núñez Pérez, José Cruz

“…This paper is focused on a model for the power amplifier considering the memory effects in short terms, this work was developed for periodic signals through…”
Get full text

Wide-bandgap Cesium-Formamidinium-Based Perovskite for Possible Indoor Applications: TCAD Simulation Study by Salem, Marwa S., Shaker, Ahmed, Abouelatta, Mohamed, Zekry, Abdelhalim, Gontrand, Christian, Aledaily, Arwa N., Zein, Walid

“…This study investigates the potential of Cesium−formamidinium-based (Cs y FA 1−y Pb(I x Br 1−x ) 3 ) perovskite materials as promising candidates for efficient…”
Get full text

Design and Simulation of 3-D CdTe Pillar Detectors by Ellakany, Abdelhady, Abouelatta, Mohamed, Shaker, Ahmed, Gontrand, Christian, Hafez, Ismail M.

“…In this article, a proposed 3-D cadmium telluride (CdTe) detector structure is presented and investigated. The electrical performance of the proposed structure…”
Get full text

Design Considerations of High Voltage RESURF nLDMOS: an Analytical and Numerical Study by Abouelatta, M., Gontrand, Christian

Get full text

An Experimental and Theoretical Approach to Investigate the Effect of Chain Length on Aminothiol Adsorption and Assembly on Gold by Abouelatta, M., Shaker, A., Gontrand, Christian, Ossaimee, M.

“…Despite the numerous studies on the self-assembled monolayers (SAMs) of alkylthiols on gold, the mechanisms involved, especially the nature and influence of…”
Get full text

Nanoscale DGMOSFET: DC Modelisation and Analysis of Phase Noise in RF Oscillator by Bella, Mourad, Latreche, Saida, Gontrand, Christian

“…A numerical model for drain and gate currents in symmetrical Double Gate MOSFET (DGMOS) including short-channel and quantum effects is developed. This…”
Get full text

Mathematical approach and optimisation of nanometric base thickness for a SiGeC HBT dedicated to radiofrequency applications by Lakhdara, Maya, Latreche, Saïda, Gontrand, Christian

“…In this paper, we present a mathematical approach to the nanometric thickness optimisation of a heterojunction bipolar transistor (HBT) SiGeC base, which is…”
Get full text

Towards 3D Nuclear Detectors by Ellakany, Abdelhady, Abouelatta, Mohamed, Hafez, I., El-Rabaie, S., Gontrand, Christian

Get full text

Electrothermal Modeling for 3-D Nanoscale Circuit Substrates: Noise by Yue Ma, Fakri-Bouchet, Latifa, Calmon, Francis, Gontrand, Christian

“…We apprehend, here, some insights into 3-D integration modeling, from a physical point of view, concerning electrical and temperature domains in transient…”
Get full text

Metodología de diseño basada en FPGA para la predistorsión digital de amplificadores de potencia by José Alejandro Galaviz Aguilar, José Ricardo Cárdenas-Valdez, J. Apolinar Reynoso-Hernández, Christian Gontrand, José Cruz Núñez Pérez

“…Este artículo describe el diseño e implementación de un sistema de predistorsión digital (DPD) sin memoria para la linealización de amplificadores de potencia…”
Get full text

Through silicon vias: from a physical point of view to a compact models initiation by Sun, Fengyuan, Lorival, Jean-Etienne, Calmon, Francis, Gontrand, Christian

“…Purpose – The substrate coupling and loss in integrated circuits are analyzed. Then, the authors extract impedances between any numbers of embedded contacts…”
Get full text

Mixed-signal IC design guide to enhance substrate noise immunity in bulk silicon technology by Valorge, Olivier, Calmon, Francis, Andrei, Cristian, Gontrand, Christian, Dautriche, Pierre

“…Predicting substrate cross-talks in mixed-signal circuits has become a critical issue to preserve signal integrity in future integrated systems. Phenomena that…”
Get full text

Impact of TSV location in HVIC on CMOS operation: A mixed-mode TCAD simulation study by Abouelatta, Mohamed, Shaker, Ahmed, Gontrand, Christian

“…In this paper, a stacked 3D-technology is proposed to integrate the high voltage (HV) cLDMOS with the low voltage (LV) CMOS using TSV. The impact of the…”
Get full text

Modeling memory effects in RF power amplifiers applied to a digital pre-distortion algorithm and emulated on a DSP-FPGA board by Ricardo Cárdenas-Valdez, José, Cruz Núñez-Pérez, José, Alejandro Galaviz-Aguilar, José, Calvillo-Téllez, Andrés, Gontrand, Christian, Apolinar Reynoso-Hernández, J., Tlelo-Cuautle, Esteban

“…An emulation tool with the capability of modeling the nonlinearity order and memory effects for real power amplifier’s (PAs) conversion curves, is introduced…”
Get full text