Christophe Licitra
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View article: Developing Spin Coated Nano‐Interfaces of Fluorescent Undoped and F‐Doped ZnO Quantum Dots
Developing Spin Coated Nano‐Interfaces of Fluorescent Undoped and F‐Doped ZnO Quantum Dots Open
Thin nanostructured films of semiconductor materials are widely applied in various technological devices for next‐generation technologies, such as microelectronics, photovoltaics, data storage, and optical and microwave nanodevices. The sp…
View article: Nitrogen‐Doped GeSe<sub>1−<i>x</i></sub>Te<sub><i>x</i></sub> Chalcogenide Thin Films: A Candidate for On‐Chip Low‐Loss Reconfigurable Photonics and Nonlinear Device Applications
Nitrogen‐Doped GeSe<sub>1−<i>x</i></sub>Te<sub><i>x</i></sub> Chalcogenide Thin Films: A Candidate for On‐Chip Low‐Loss Reconfigurable Photonics and Nonlinear Device Applications Open
Herein, the linear and nonlinear optical properties, together with the remarkable thermal stability and structural properties of thin films of nitrogen‐doped GeSe 1− x Te x chalcogenide materials, are unveiled. These alloys are obtained by…
View article: Demonstration of SiC-on-Insulator Substrate with Smart Cut™ Technology for Photonic Applications
Demonstration of SiC-on-Insulator Substrate with Smart Cut™ Technology for Photonic Applications Open
Silicon-carbide-on-insulator (SiCOI) is a promising platform for photonic integrated circuits. However, the development of this new photonic platform is hindered by the lack of high-quality commercial SiC-on-insulator substrates. In this s…
View article: Optical Properties of GeSe<sub>1<i>−x</i></sub>Te<sub><i>x</i></sub> Chalcogenide Materials Promising for on‐Chip Low and Ultra‐Low Loss Reconfigurable Photonics and Nonlinear Devices
Optical Properties of GeSe<sub>1<i>−x</i></sub>Te<sub><i>x</i></sub> Chalcogenide Materials Promising for on‐Chip Low and Ultra‐Low Loss Reconfigurable Photonics and Nonlinear Devices Open
The highly promising linear and nonlinear optical properties of innovative thin films of GeSe 1– x Te x chalcogenide materials in the amorphous as‐deposited state, and after crystallization, are revealed here. These innovative alloys bridg…
View article: Transparent PZT Capacitors on Glass for Actuating Applications
Transparent PZT Capacitors on Glass for Actuating Applications Open
Fully integrated transparent ITO/PZT/ITO capacitors on glass were obtained thanks to a recently developed wafer-to-wafer layer-transfer process to bypass the thermal budget issue associated with the high crystallization temperature of PZT …
View article: InGaAs/GaAsP Superlattice Resonant Cavity-Enhanced Photodetector Fabricated on a Nominal Si(001) Substrate for Near- and Short-Wavelength Infrared Applications
InGaAs/GaAsP Superlattice Resonant Cavity-Enhanced Photodetector Fabricated on a Nominal Si(001) Substrate for Near- and Short-Wavelength Infrared Applications Open
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View article: Mapping of the Electrostatic Potentials in a Fully Processed Led Device with nm‐Scale Resolution by In Situ off‐Axis Electron Holography
Mapping of the Electrostatic Potentials in a Fully Processed Led Device with nm‐Scale Resolution by In Situ off‐Axis Electron Holography Open
The optoelectronic properties of a fully processed red emitting AlGaInP micro‐diode device is measured using standard I‐V and luminescence measurements. A thin specimen is then prepared for in situ transmission electron microscopy analysis…
View article: Biaxial Piezoelectric MEMS Mirrors with Low Absorption Coating for 1550 nm Long-Range LIDAR
Biaxial Piezoelectric MEMS Mirrors with Low Absorption Coating for 1550 nm Long-Range LIDAR Open
This paper presents the fabrication and characterization of a biaxial MEMS (MicroElectroMechanical System) scanner based on PZT (Lead Zirconate Titanate) which incorporates a low-absorption dielectric multilayer coating, i.e., a Bragg refl…
View article: Transition Metal Dichalcogenide TiS<sub>2</sub> Prepared by Hybrid Atomic Layer Deposition/Molecular Layer Deposition: Atomic-Level Insights with <i>In Situ</i> Synchrotron X-ray Studies and Molecular Surface Chemistry
Transition Metal Dichalcogenide TiS<sub>2</sub> Prepared by Hybrid Atomic Layer Deposition/Molecular Layer Deposition: Atomic-Level Insights with <i>In Situ</i> Synchrotron X-ray Studies and Molecular Surface Chemistry Open
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View article: Automated Fabrication of Streptavidin-Based Self-assembled Materials for High-Content Analysis of Cellular Response to Growth Factors
Automated Fabrication of Streptavidin-Based Self-assembled Materials for High-Content Analysis of Cellular Response to Growth Factors Open
The automation of liquid-handling routines offers great potential for fast, reproducible, and labor-reduced biomaterial fabrication but also requires the development of special protocols. Competitive systems demand for a high degree in min…
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View article: Monolithically integrated InGaAs/AlGaAs multiple quantum well photodetectors on 300 mm Si wafers
Monolithically integrated InGaAs/AlGaAs multiple quantum well photodetectors on 300 mm Si wafers Open
Near infrared light detection is fundamental for sensing in various application fields. In this paper, we detail the properties of InGaAs/AlGaAs multiple quantum well (MQW) photodetectors (PDs) monolithically integrated by direct epitaxy o…
View article: Effect of the molecular weight on the depth profiling of PMMA thin films using low‐energy Cs <sup>+</sup> sputtering
Effect of the molecular weight on the depth profiling of PMMA thin films using low‐energy Cs <sup>+</sup> sputtering Open
In this work, we investigate the influence of the molecular weight of poly(methyl methacrylate) (PMMA) thin films coated on silicon wafer on the time‐of‐flight secondary ion mass spectrometry (ToF‐SIMS) sputtering mechanisms and kinetics d…
View article: Influence of Stabilizing Ion Content on the Structure, Photoluminescence and Biological Properties of Zr1–xEuxO2–0.5x Nanoparticles
Influence of Stabilizing Ion Content on the Structure, Photoluminescence and Biological Properties of Zr1–xEuxO2–0.5x Nanoparticles Open
Quasi-spherical nanoparticles of ZrO2 containing EuO1.5 from 2 to 15 mol.% were synthesized from the chlorides of the corresponding metals under hydrothermal conditions. The structural changes of Zr1–xEuxO2–0.5x (x = 0.02 ÷ 0.15) nanoparti…
View article: Overcoming the Thermal Stability Limit of Chalcogenide Phase‐Change Materials for High‐Temperature Applications in GeSe<sub>1−<i>x</i></sub>Te<sub><i>x</i></sub> Thin Films
Overcoming the Thermal Stability Limit of Chalcogenide Phase‐Change Materials for High‐Temperature Applications in GeSe<sub>1−<i>x</i></sub>Te<sub><i>x</i></sub> Thin Films Open
The electrical, optical, and structural properties of GeSe 1− x Te x phase‐change materials thin films with 0.16 ≤ x ≤1 prepared by cosputtering of GeSe and GeTe targets are studied. The crystallization temperature of the films increases s…
View article: Filling of Nanometric Pores with Polymer by Initiated Chemical Vapor Deposition
Filling of Nanometric Pores with Polymer by Initiated Chemical Vapor Deposition Open
The integration of porous thin films using microelectronic compatible processes sometimes requires the protection of the interior of the pores during the critical integration steps. In this paper, the polymerization of neo‐pentyl methacryl…
View article: New approach for the molecular beam epitaxy growth of scalable WSe <sub>2</sub> monolayers
New approach for the molecular beam epitaxy growth of scalable WSe <sub>2</sub> monolayers Open
The search for high-quality transition metal dichalcogenides mono- and multi-layers grown on large areas is still a very active field of investigation. Here, we use molecular beam epitaxy to grow WSe 2 on 15 × 15 mm large mica in the van d…
View article: New approach for the molecular beam epitaxy growth of scalable single-crystalline WSe$_2$ monolayers
New approach for the molecular beam epitaxy growth of scalable single-crystalline WSe$_2$ monolayers Open
The search for high-quality transition metal dichalcogenides mono- and multi-layers grown on large areas is still a very active field of investigation nowadays. Here, we use molecular beam epitaxy to grow 15$\times$15 mm large WSe$_2$ on m…
View article: Structure and photoluminescent properties of TiO2:Eu3+ nanoparticles synthesized under hydro and solvothermal conditions from different precursors
Structure and photoluminescent properties of TiO2:Eu3+ nanoparticles synthesized under hydro and solvothermal conditions from different precursors Open
Crystalline phosphors of Eu 3+ -doped titania (TiO 2 :Eu 3+ ) were prepared by hydro and solvothermal synthesis with luminescent ion concentration of 2 mol.%.The structure and shape of the synthesized nanoparticles were characterized using…
View article: Green InGaN/GaN LEDs: High luminance and blue shift
Green InGaN/GaN LEDs: High luminance and blue shift Open
We report in this paper electro-optical results on InGaN/GaN based green micro light-emitting diodes (μLEDs). Current light-voltage measurements reveal that the external quantum efficiency (EQE) behavior versus charge injection does not fo…
View article: Green InGaN/GaN based LEDs: high luminance and blue shift
Green InGaN/GaN based LEDs: high luminance and blue shift Open
Proceedings of SPIE 10918, Gallium Nitride Materials and Devices XIV, 109180M (1 March 2019)
View article: Effect of Thermal Annealing on Low-K Dielectrics for iBEOL in View of 3D Sequential Integration
Effect of Thermal Annealing on Low-K Dielectrics for iBEOL in View of 3D Sequential Integration Open
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View article: Multiband corrections for the semi-classical simulation of interband tunneling in GaAs tunnel junctions
Multiband corrections for the semi-classical simulation of interband tunneling in GaAs tunnel junctions Open
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