Publicaciones

• Article dans une revue

Thickness effect on nanoscale electromechanical activity in Pb(Mg1/3Nb2/3)O3-PbTiO3 thin films studied by piezoresponse force microscopy

A. Ferri, M. Detalle, J.F. Blach, M. Warenghem, Denis Remiens, R. Desfeux

0.7Pb(Mg1/3Nb2/3)O3–0.3PbTiO3 (PMN–PT) ferroelectric thin films with thickness ranging from 28 to 110 nm were sputter deposited onto LaNiO3/SiO2/Si substrates. Optical properties were determined by spectroscopic ellipsometry. We found B = 4.6 and λ0 = 209 nm, which is consistent for all PMN–PT...

Journal of Applied Physics, 2011, 110 (10), pp.104101. ⟨10.1063/1.3660526⟩. ⟨hal-00783533⟩

• Communication dans un congrès

Cylindre roulant à proximité d'un plan à bas Reynolds

Christophe Frankiewicz, Alain Merlen

L'écoulement bas Reynolds autour d'un cylindre roulant à proximité d'un plan a été étudié analytiquement et numériquement.En régime de Stokes,une solution analytique exacte a été trouvée lorsque le cylindre est en contact avec la paroi.Ce problème bidimensionnel révèle la nécessité...

CFM 2011 - 20ème Congrès Français de Mécanique, Aug 2011, Besançon, France. ⟨hal-03422727⟩

• Article dans une revue

Optical and electrochemical properties of tunable host-guest complexes linked to plasmonic interfaces

Fatiha Barka-Bouaifel, Joanna Niedziółka-Jönsson, Xavier Castel, Ophélie Saison-Francioso, Abdellatif Akjouj, Yan Pennec, Bahram Djafari-Rouhani, Patrice Woisel, Joël Lyskawa, Léna Sambe, Graeme Cooke, Nacer Bezzi, Rabah Boukherroub, Sabine Szunerits

This article describes the use of localized surface plasmon resonance (LSPR) interface to detect complexation/decomplexation steps of a controllable host–guest system at the solid–liquid interface. The LSPR interfaces consist of a sandwiched structure comprising a tin-doped indium oxide (ITO)...

Journal of Materials Chemistry, 2011, 21 (9), pp.3006-3013. ⟨10.1039/c0jm03293j⟩. ⟨hal-00579079⟩

• Communication dans un congrès

Formation and evolution of exotic polarization textures in nanoferroelectrics

Laurent Baudry, Igor A. Luk'Yanchuk, Anaïs Sené

International Symposium on Integrated Functionalities, ISIF 2011, 2011, Cambridge, England, United Kingdom. ⟨hal-00807624⟩

• Communication dans un congrès

[Invited] On chiral skyrmions in ferroelectrics

Laurent Baudry, Igor A. Luk'Yanchuk, Anaïs Sené

12th European Meeting on Ferroelectricity, EMF 2011, 2011, Bordeaux, France. ⟨hal-00807619⟩

• Communication dans un congrès

Fabrication et caractérisation de MOSFET In0.53Ga0.47As de type N en technologie auto-aligné et de longueur de grille de 300nm

J. Mo, A. Olivier, Nicolas Wichmann, Yannick Roelens, L. Desplanque, X. Wallart, Francois Danneville, Gilles Dambrine, F. Martin, O. Desplats, S. Bollaert

17èmes Journées Nationales Micro-ondes, JNM 2011, 2011, France. papier 122, 2C3, 1-4. ⟨hal-00597145⟩

• Communication dans un congrès

Systèmes radiofréquences avancés pour communication inter-puces multi-gigabits à 60GHz

S. Foulon, Christophe Loyez, S. Pruvost, N. Rolland

17èmes Journées Nationales Micro-ondes, JNM 2011, 2011, France. papier 274, 2E8, 1-3. ⟨hal-00597147⟩

• Article dans une revue

A silicon nanowire ion-sensitive field-effect-transistor with elementary charge sensitivity

N. Clement, K. Nishiguchi, Jean-François Dufrêche, David Guérin, A. Fujiwara, D. Vuillaume

We investigate the mechanisms responsible for the low-frequency noise in liquid-gated nanoscale silicon nanowire field-effect transistors (SiNW-FETs) and show that the charge-noise level is lower than elementary charge. Our measurements also show that ionic strength of the surrounding electrolyte...

Applied Physics Letters, 2011, 98, pp.014104-3. ⟨10.1063/1.3535958⟩. ⟨hal-00572646⟩

• Article dans une revue

Subterahertz hypersound attenuation in silica glass studied via picosecond acoustics

Simon Ayrinhac, Marie Foret, Arnaud Devos, Benoit Ruffle, Eric Courtens, René Vacher

We report picosecond acoustic measurements in silica-glass films grown by wet thermal oxidation on a (111) silicon substrate. The longitudinal acoustic phonons are observed over the range from 150 to 300 GHz using an infrared pump and a second harmonic blue probe. The transducer is an aluminum thin...

Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2011, 83 (1), pp.014204. ⟨10.1103/PhysRevB.83.014204⟩. ⟨hal-00567412⟩

• Article dans une revue

Influence of a localized defect on acoustic field correlation in a reverberant medium

Najib Abou Leyla, Emmanuel Moulin, Jamal Assaad

Journal of Applied Physics, 2011, 110, pp.084906-1-8. ⟨10.1063/1.3652907⟩. ⟨hal-00639940⟩