Publications

• COMM

High resolution imaging of molecular assemblies on Si(111):B by non-contact AFM and Kelvin probe spectroscopy at low temperature

Natalia Turek, D. Deresmes, Judicaël Jeannoutot, Younes Makoudi, Frank Palmino, Frédéric Cherioux, S. Godey, Thierry Melin

We studied by non-contact AFM (nc-AFM) the formation of molecular self-assemblies on the passivated surface of boron doped silicon B-Si(111)-(V3xV3) R30°. The investigated molecule (1-(4’cyanophenyl)-2,5-bis(decyloxy)-4-(4’-iodophenyl)benzene) possesses two aliphatic chains attached to a triphenyl…

Science et Technologie des Systèmes pi-Conjugués, Oct 2019, Arras, France. ⟨hal-02376865⟩

• THESE

Substrate engineering using laser micromachining for improvement of RF devices and systems integrated in SOI-CMOS technology, Ingénierie de substrat par micro-usinage laser pour l’amélioration des performances de composants et fonctions RF intégrées en technologie SOI-CMOS

Arun Bhaskar

In semiconductor industry, the More-than-Moore approach is a key enabler for enhanced system performance, better integration and improved diversity of applications. Within the focus area of RF/microwave systems, it is essential to develop different functionalities which are optimized for various…, Dans l'industrie des semi-conducteurs, l'approche More-than-Moore constitue un facteur clé pour améliorer les performances du système, l'intégration et la diversification des applications. Dans le domaine des systèmes RF/hyperfréquences, il est essentiel de développer des…

Micro and nanotechnologies/Microelectronics. Université de Lille, 2019. English. ⟨NNT : 2019LILUI057⟩. ⟨tel-03622464⟩

• COMM

Electroelastic modulus of 1-3 piezocomposite using Lamb waves propagation

A. Bale, Anne-Christine Hladky, F. Levassort, D. Certon, R. Rouffaud

IEEE International Ultrasonics Symposium, IUS 2019, Oct 2019, Glasgow, United Kingdom. ⟨hal-04534621⟩

• POSTER

Performance and Crosstalk Evaluation of 2-D Array Piezoelectric Micromachined Ultrasonic Transducer with 3-D Finite Element Simulation

Le-Ming He, Wei-Jiang Xu, Wen-Juan Liu, Xu-Bo Wang, Jia Zhou, Jun-Yan Ren

Micro-machined ultrasonic transducer (MUT) arrays have their structure and fabrication technology fundamentally different to those of thickness mode piezoelectric transducers. Their performance needs to be modelled and optimized before MEMS fabrication process is engaged. A 3-dimentional finite…

IEEE International Ultrasonics Symposium (IUS 2019), Oct 2019, Glasgow, United Kingdom. IEEE, pp.792-795, ⟨10.1109/ULTSYM.2019.8925676⟩. ⟨hal-03582413⟩

• COMM

Classical circuit model of microwave optomechanical device

Xin Zhou, Dylan Cattiaux, Eddy Collin

Cavity optomechanics provides a method for using laser photons to manipulate/detect mechanical objects inside optical cavities in the quantum regime [1]. It is attractive for applications in quantum information processing and ultra-sensitive detection. Inspired by the achievements of cavity…

GdR MecaQ 4th Annual Meeting, CNRS, Oct 2019, Paris, France. ⟨hal-04413623⟩

• COMM

[Invited] Carbon Dots: Preparation, characterization and applications

Rabah Boukherroub

Research Seminar, National Institute for Lasers, Plasma and Radiation Physics, Oct 2019, Magulere, Romania. ⟨hal-04619273⟩

• THESE

Apport des nanotechnologies dédié à la performance des systèmes hydrodynamiques, Contribution of nanotechnologies to improve the performances of hydrodynamic systems

Ali Ahmed Alshehri

Dans le domaine maritime, nous sommes face à plusieurs défis qui nécessitent beaucoup d’efforts scientifiques. Ces défis ne se limitent pas à la corrosion, au bio-fouling ou au phénomène de cavitation, mais ils posent les questions liées à l’écologie et à l’économie, pour le choix des solutions à…, In the maritime field, we face several challenges that require a lot of scientific effort. These challenges are not limited to corrosion, bio-fouling or cavitation, but they also evoke the necessary ecological and economic questions for any proposed solutions. In this research work, we tried to…

Micro et nanotechnologies/Microélectronique. Université Polytechnique Hauts-de-France, 2019. Français. ⟨NNT : 2019UPHF0011⟩. ⟨tel-03155194⟩

• COMM

[Invited] Graphene nanocomposites for for biomedical, environmental and energy storage applications

Rabah Boukherroub

Research Seminar, Institute of Physical Chemistry Ian Murgulescu of the Romanian Academy, Oct 2019, Bucarest, Romania. ⟨hal-04619270⟩

• ART

About 250/285 GHz push–push oscillator using differential gate equalisation in digital 65‐nm CMOS

Bassem Fahs, Kefei Wu, Walid Aouimeur, Muhammad Waleed Mansha, Christophe Gaquière, Patrice Gamand, Wojciech Knap, Mona M. Hella

This study presents a push-push oscillator architecture based on differential gate equalisation to enhance theoscillation frequency while providing relatively high output power with ultra-compact layout form factor. The frequencyenhancement is derived as a function of the equivalent RLC model of…

IET Microwaves Antennas and Propagation, 2019, 13 (12), pp.2073-2080. ⟨10.1049/iet-map.2018.5308⟩. ⟨hal-03133845⟩

• COMM

New insights in sputtered transition metal nitride films for on chip micro-supercapacitors

Kevin Robert, Didier Stiévenard, Saliha Ouendi, Camille Douard, Pascal Roussel, Thierry Brousse, Christophe Lethien

236th Electrochemical Society Meeting (ECS236), Oct 2019, Atlanta, United States. ⟨hal-02330714⟩