Publications

• ART

Performance enhancement of 64 Gb/s OFDM system at 1550 nm over multimode fiber using Volterra equalization

Mahdi Kasmi, Hichem Mrabet, Sofien Mhatli, Faouzi Bahloul, Iyad Dayoub, Kyunghwan Oh

Based on a developed analytical model, we demonstrate the feasibility of intensity-modulation direct-detection (IM/DD) optical orthogonal frequency division multiplexing (OOFDM) system over 1 km of multimode fiber (MMF) at data rates up to 64 Gb/s, at 1550 nm. The effect of data rates, number of…

Optics Communications, 2019, 449, pp.86-93. ⟨10.1016/j.optcom.2019.05.048⟩. ⟨hal-03507939⟩

• ART

Graphene oxide effects in early ontogenetic stages of Triticum aestivum L. seedlings

Gabriela Vochita, Lacramioara Oprica, Daniela Gherghel, Cosmin-Teodor Mihai, Rabah Boukherroub, Andrei Lobiuc

Ecotoxicology and Environmental Safety, 2019, 181, pp.345-352. ⟨10.1016/j.ecoenv.2019.06.026⟩. ⟨hal-02315820⟩

• ART

Non-reciprocal behavior of one-dimensional piezoelectric structures with space-time modulated electrical boundary conditions

Charles Croënne, Jerome O. Vasseur, Olivier Bou Matar, Anne-Christine Hladky, Bertrand Dubus

Propagation of longitudinal acoustic waves in a one-dimensional piezoelectric structure with space-time modulated electrical boundary conditions is investigated. An analytical model allowing the calculation of eigenmodes for spatially continuous shifts of electrical boundary conditions is compared…

Journal of Applied Physics, 2019, 126 (14), pp.145108. ⟨10.1063/1.5110869⟩. ⟨hal-03300462⟩

• ART

Broadband terahertz heterodyne spectrometer exploiting synchrotron radiation at megahertz resolution

Jean-Francois Lampin, O. Pirali, Z. Buchanan, Sophie Eliet, M.-A. Martin-Drumel, J. Turut, Pascal Roy, Francis Hindle, Gaël Mouret

A new spectrometer allowing both high resolution and broadband coverage in the terahertz (THz) domain is proposed. This instrument exploits the heterodyne technique between broadband synchrotron radiation and a quantum cascade laser (QCL) based molecular THz laser that acts as the local oscillator…

Optics Letters, 2019, 44 (20), pp.4985-4988. ⟨10.1364/OL.44.004985⟩. ⟨hal-02319308⟩

• ART

Broadband dielectric characterization of flexible substrates using organic conductive polymer microstrip lines

Z. Hamouda, J. Wojkiewicz, A. Pud, S. Bergheul, T. Lasri

The interest from both consumers and industry toward flexible and organic electronics has grown enormously due to the unique properties of the materials used (flexible, stretchable, reconfigurable, and not easily breakable). In radio frequency and electronic organic systems fabrication, one…

Microwave and Optical Technology Letters, 2019, 62 (2), pp.688-695. ⟨10.1002/mop.32110⟩. ⟨hal-02913588⟩

• ART

CuS Decorated Functionalized Reduced Graphene Oxide: A Dual Responsive Nanozyme for Selective Detection and Photoreduction of Cr(VI) in an Aqueous Medium

Priyakshree Borthakur, Manash R. Das, Sabine Szunerits, Rabah Boukherroub

ACS Sustainable Chemistry & Engineering, 2019, 7 (19), pp.16131-16143. ⟨10.1021/acssuschemeng.9b03043⟩. ⟨hal-02367998⟩

• COMM

Conductivité thermique de films minces organiques : une étude comparative par SThM, Thermal conductivity of organic thin films: a comparative study done via scanning thermal microscope (SThM)

Magatte Gueye, Olivier Bardagot, Yves H Geerts, Renaud Demadrille, Alexandre Carella, Dominique Vuillaume, Stéphane Lenfant

SPIC 2019 (Science et Technologie des Systèmes pi-Conjugués), Oct 2019, Arras, France. ⟨hal-02916137⟩

• 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⟩