Publications

• Article dans une revue

Influence of Molecular Organization on the Electrical Characteristics of π‑Conjugated Self-Assembled Monolayers

Xavier Lefèvre, Fabrice Moggia, Olivier Segut, Yu-Pu Lin, Younal Ksari, Grégory Delafosse, Kacem Smaali, David Guérin, Vincent Derycke, Dominique Vuillaume, Stéphane Lenfant, Lionel Patrone, Bruno Jousselme

Two new thiol compounds with σ−π−σ structure were synthesized and self-assembled on gold substrates. The morphology and the structural characterization of SAMs assessed by infrared spectroscopy, contact angle, XPS, electrochemistry and scanning tunneling microscopy (STM) show the formation of…

Journal of Physical Chemistry C, 2015, 119, pp.5703-5713. ⟨10.1021/jp512991d⟩. ⟨hal-01228999⟩

• Article dans une revue

Inhibition of type 1 fimbriae-mediated Escherichia coli adhesion and biofilm formation by trimeric cluster thiomannosides conjugated to diamond nanoparticles.

Manakamana Khanal, Fanny Larsonneur, Victoriia Raks, Alexandre Barras, Jean-Sebastien Baumann, Fernando Ariel Martin, Rabah Boukherroub, Jean-Marc Ghigo, Carmen Ortiz Mellet, Vladimir Zaitsev, Jose M. Garcia Fernandez, Christophe Beloin, Aloysius Siriwardena, Sabine Szunerits

Recent advances in nanotechnology have seen the development of a number of microbiocidal and/or anti-adhesive nanoparticles displaying activity against biofilms. In this work, trimeric thiomannoside clusters conjugated to nanodiamond particles (ND) were targeted for investigation. NDs have…

Nanoscale, 2015, 7 (6), pp.2325--2335. ⟨10.1039/c4nr05906a⟩. ⟨pasteur-01378734⟩

• Article dans une revue

Surface-Induced Optimal Packing of Two-Dimensional Molecular Networks

Guillaume Copie, Fabrizio Cleri, Younes Makoudi, Christophe Krzeminski, Maxime Berthe, Frederic Cherioux, Frank Palmino, B. Grandidier

High-density packing in organic crystals is usually associated with an increase of the coordination between molecules. Such a concept is not necessarily extended to two-dimensional molecular networks self-assembled on a solid surface, for which we demonstrate the key role of the surface in inducing…

Physical Review Letters, 2015, 114 (6), pp.066101. ⟨10.1103/PhysRevLett.114.066101⟩. ⟨hal-01118764⟩

• Communication dans un congrès

Conductance switching by light and electric field in new azobenzene derivatives-Gold Nano-particle self-assembled networks (NPSAN)

Yannick Viero, David Guérin, Ioana Dobra, Dominique Vuillaume, Jean Roncali, Philippe Blanchard, Stephane Lenfant

SYMOLESCO, Feb 2015, Engelberg, Switzerland. ⟨hal-02920626⟩

• Communication dans un congrès

Electronic properties of new photochemical molecular switch based on a linear π-conjugated system

Stéphane Lenfant, Dora Demeter, Maiténa Oçafrain, Philippe Blanchard, David Guérin, Christophe Krzeminski, C. van Dick, Jérôme Cornil, Fabrizio Cleri, Jean Roncali, Dominique Vuillaume

SYMOLESCO, Feb 2015, Engelberg, Switzerland. ⟨hal-02920673⟩

• Article dans une revue

Non-Arrhenius conduction due to the interface-trap-induced disorder in X-doped amorphous In-X-Zn oxides thin-film transistors

Mohammed Benwadih, Jan Chroboczek, Gérard Ghibaudo, Romain Coppard, Dominique Vuillaume

Thin film transistors, with channels composed of In-X-Zn oxides, IXZO, with X dopants: Ga, Sb, Be, Mg, Ag, Ca, Al, Ni, and Cu, were fabricated and their I-V characteristics were taken at selected temperatures in the 77 K < T < 300 K range. The low field mobility, μ, and the interface defect…

Journal of Applied Physics, 2015, 117 (5), pp.055707. ⟨10.1063/1.4907681⟩. ⟨hal-01947633⟩

• Communication dans un congrès

MOVPE growth of InGaN alloys with high In content on ZnO template substrates

Suresh Sundaram, Renaud Puybaret, Dave J. Rogers, Ferechteh Hosseini Teherani, Eric Vinod Sandana, Philippe Bove, Youssef El Gmili, David Troadec, Gilles Patriarche, Paul L Voss, Jean-Paul Salvestrini, Abdallah Ougazzaden

SPIE Photonics West, Feb 2015, San Francisco, United States. ⟨hal-01257106⟩

• Thèse

Theoretical and numerical study of nonlinear phononic crystals, Etude théorique et numérique des cristaux phononiques non linéaires

Pierre-Yves Guerder

This work is dedicated to the theoretical and numerical study of nonlinear phononic crystals. The studied nonlinearities are those due to the second (quadratic) and third (cubic) order elastic constants of the materials that constitute the crystals. Nonlinear effects are studied by the means of…, Ce travail porte sur l'étude théorique et numérique des cristaux phononiques non linéaires. Les non linéarités étudiées sont celles dues aux constantes élastiques d'ordre deux (quadratiques) et trois (cubiques) des matériaux constituant les cristaux. Les effets non linéaires sont étudiés…

Micro and nanotechnologies/Microelectronics. Ecole Centrale de Lille; University of Arizona, 2015. English. ⟨NNT : 2015ECLI0006⟩. ⟨tel-01491094⟩

• Article dans une revue

Design and measurement of AFM probe based on MEMS resonator

Zhuang Xiong, Bernard Legrand

In order to effectively prompt the resonance frequency and the quality factor of atomic force microscope (AFM) probes simultaneously, a novel oscillating probe based on a I2 shaped MEMS resonator was conceived, designed, fabricated and evaluated. To further improve the imaging capability of this…

High Power Laser and Particle Beams, 2015, 27 (2), pp.024119-1. ⟨10.11884/HPLPB201527.024119⟩. ⟨hal-01961045⟩

• Article dans une revue

THz communications using photonics and electronic devices: the race to data-rate

Guillaume Ducournau, P. Szriftgiser, Fabio Pavanello, Emilien Peytavit, Mohammed Zaknoune, Denis Bacquet, Alexandre Beck, Tahsin Akalin, Jean-Francois Lampin

With the mass development of mobile data transfers, wireless communications have recently entered a new area: the carrier frequency is now entering the THz region. After a brief overview of context and key features of THz communication, focus is given on photonic-based THz emitters based on quasi-…

Journal of Infrared, Millimeter and Terahertz Waves, 2015, 36 (2), pp.198-220. ⟨10.1007/s10762-014-0112-x⟩. ⟨hal-03286167⟩