Publications

Affichage de 4321 à 4330 sur 16059

ART

Cu(0) nanoparticle-decorated functionalized reduced graphene oxide sheets as artificial peroxidase enzymes: application for colorimetric detection of Cr( vi ) ions

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

New Journal of Chemistry, 2019, 43 (3), pp.1404-1414. ⟨10.1039/c8nj05363d⟩. ⟨hal-02373238⟩

ART

Love waves dispersion by phononic pillars for nano-particle mass sensing

Jérémy Bonhomme, Mourad Oudich, Bahram Djafari-Rouhani, Frédéric Sarry, Yan Pennec, B. Bonello, Denis Beyssen, P. Charette

We present a design of a pillared phononic crystal based structure for Love wave manipulation to achieve high mass sensitivity. The structure is made of phononic micro-pillars constructed by stacking tungsten and SiO2 layers, distributed on a substrate designed for Love wave propagation. The…

Applied Physics Letters, 2019, 114 (1), pp.013501. ⟨10.1063/1.5068681⟩. ⟨hal-02074727⟩

COUV

Electron Beam Curing of Monomer/Liquid Crystal Blends

Mohammed Bouchakour, Yazid Derouiche, Zohra Bouberka, Christophe Beyens, Philippe Supiot, Frédéric Dubois, Farid Riahi, Ulrich Maschke

This chapter focuses on a comparison of two polymerization/crosslinking methods to produce polymer/liquid crystal (LC) systems: rapid UV-visible irradiation and high voltage accelerated electron beams (EB), with comparable exposure times. The comparison was performed in terms of some physical…

Ingo Dierking. Polymer-modified Liquid Crystals, The Royal Society of Chemistry, pp.45-60, 2019, 9781782629825. ⟨10.1039/9781788013321-00045⟩. ⟨hal-04457627⟩

COMM

22nm ultra-thin body and buried oxide FDSOI RF noise performance

Ousmane Kane, Luca Lucci, Pascal Scheiblin, Sylvie Lepilliet, Francois Danneville

The drastic downscaling of the transistor size along with advances in material sciences allowed the development of low power CMOS technologies with competitive RF figure of merits suitable for millimeter applications. In this context, this paper presents the RF and noise characterization (up to 110…

IEEE Radio Frequency Integrated Circuits Symposium (RFIC), Jun 2019, Boston, United States. ⟨10.1109/RFIC.2019.8701740⟩. ⟨hal-03272699⟩

ART

An optical power divider based on mode coupling using GaN/Al2O3 for underwater communication

Retno Wigajatri Purnamaningsih, Nji Raden Poespawati, Tomy Abuzairi, El Hadj Dogheche

This paper details the design of a 1 \texttimes 8 optical power divider, using a gallium nitride (GaN) semiconductor on sapphire, which can be applied to underwater optical wireless communication. The design consists of nine parallel rectangular waveguides which are based on mode coupling phenomena…

Photonics, 2019, 6 (2), pp.63. ⟨10.3390/photonics6020063⟩. ⟨hal-03140501⟩

COMM

Développement de solutions hyperfréquences pour la société moderne: bio-radar et microscopie électromagnétique

Kamel Haddadi, D. Szymik, Virginie Hoel, Gilles Dambrine

Cet article décrit le projet de fin d’étude mis au point au sein du Master Réseaux et Télécommunications parcours SYSCOM (Systèmes Communicants) de l’Université de Lille. Le projet vise à développer des solutions hyperfréquences pour la ville intelligente (Smart City). Les développements techniques…

15èmes Journées Pédagogiques du CNFM, JPCNFM 2018, Nov 2018, Saint-Malo, France. 1013, 9 p., ⟨10.1051/j3ea/20191013⟩. ⟨hal-03340538⟩

ART

Tunneling Atomic Layer-Deposited Aluminum Oxide: a Correlated Structural/ Electrical Performance Study for the Surface Passivation of Silicon Junctions

Kangping Liu, Odile Cristini-Robbe, Omar Ibrahim Elmi, Shuang Long Wang, Bin Wei, Ing-Song Yu, Xavier Portier, Fabrice Gourbilleau, Didier Stiévenard, Tao Xu

Passivation is a key process for the optimization of silicon p-n junctions. Among the different technologies used to passivate the surface and contact interfaces, alumina is widely used. One key parameter is the thickness of the passivation layer that is commonly deposited using atomic layer…

Nanoscale Research Letters, 2019, ⟨10.1186/s11671-019-3160-2⟩. ⟨hal-02406192⟩