Publicaciones

• Communication dans un congrès

Gain of spatial diversity techniques in tunnel environment

M. Lienard, Jose Maria Molina-Garcia-Pardo, Pierre Degauque, Davy Gaillot

It is well known that diversity techniques improve the signal to noise ratio and are thus widely used both for SIMO or MIMO configurations. Their performances, described in the literature, are based on the assumption of a Rayleigh or Rice fading distribution of the electric field. However, in...

17th WSEAS International Conference on Communications, CIRCOM 2013, 2013, Rhodes Island, Greece. paper 70303-106, 99-103. ⟨hal-00994840⟩

• Communication dans un congrès

Focused ion beam Ga3+ for the realization of piezoelectric PZT nano structures

Denis Remiens

Piezoelectric nano-structures (islands of dimensions in the lateral size range 50-500 nm) have been fabricated by Focused Ga3+ Ion Beam (FIB) etching on PbZr0.54Ti0.46O3 thin films obtained by magnetron sputtering. The degradation induced by the etching process is investigated through the evolution...

3rd International Conference on Nanotek & Expo, 2013, Las Vegas, NV, United States. ⟨hal-00947582⟩

• Article dans une revue

Preface for the special issue of MTAP following CBMI 2011

José M. Martínez, Bernard Merialdo, Jenny Benois-Pineau, Joemon Jose

Multimedia Tools and Applications, 2013, 62 (1), pp.1 - 4. ⟨10.1007/s11042-011-0927-6⟩. ⟨hal-01437497⟩

• Article dans une revue

Pavlov's dog associative learning demonstrated on synaptic-like organic transistors

O. Bichler, W. Zhao, F. Alibart, S. Pleutin, S. Lenfant, D. Vuillaume, C. Gamrat

In this paper we present an original demonstration of an associative learning neural network inspired by the famous Pavlov’s dogs experiment. A single nanoparticle organic memory field effect transistor (NOMFET) is used to implement each synapse. We show how the physical properties of this dynamic...

Neural Computation, 2013, 25, pp.549-566. ⟨10.1162/NECO_a_00377⟩. ⟨hal-00795977⟩

• Article dans une revue

Electrowetting at a liquid metal-oxide-semiconductor junction

S. Arscott

A voltage polarity dependent, voltage-induced wetting transition is demonstrated using a liquid metal-oxide-semiconductor (MOS) junction. A droplet of mercury can be made to spread out on an oxidized silicon wafer upon the application of a voltage. The wetting is seen to depend on the doping type...

Applied Physics Letters, 2013, 103 (14), pp.144101-1-5. ⟨10.1063/1.4822308⟩. ⟨hal-00871933⟩

• Article dans une revue

Electronic transport mechanisms in scaled gate-all-around silicon nanowire transistor arrays

N. Clement, X.L. Han, Guilhem Larrieu

Low-frequency noise is used to study the electronic transport in arrays of 14 nm gate length vertical silicon nanowire devices. We demonstrate that, even at such scaling, the electrostatic control of the gate-all-around is sufficient in the sub-threshold voltage region to confine charges in the...

Applied Physics Letters, 2013, 103 (26), pp.263504. ⟨10.1063/1.4858955⟩. ⟨hal-00922923⟩

• Article dans une revue

Progressive multi-layer drop-casting of CdSe nanoparticles for photocurrent down shifing monitoring

Yannick Lambert, Di Zhou, Tao Xu, Odile Cristini, D. Deresmes, B. Grandidier, D. Stievenard

We investigated the spectroscopic photocurrent response of photovoltaic devices versus an increasing number of drop-casted CdSe nanoparticles onto planar and nanocones silicon p-i-n junctions. For all samples, a strong enhancement of the photocurrent in the UV range was detected as well as a...

Applied Physics Letters, 2013, 103 (5), pp.051102-1-4. ⟨10.1063/1.4816956⟩. ⟨hal-00871996⟩

• Article dans une revue

Inhomogeneous Si-doping of gold-seeded InAs nanowires grown by molecular beam epitaxy

C. Rolland, P. Caroff, Christophe Coinon, X. Wallart, R. Leturcq

Applied Physics Letters, 2013, 102, pp.223105-1-4. ⟨10.1063/1.4809576⟩. ⟨hal-00871968⟩

• Article dans une revue

The Faraday threshold in small cylinders and the sidewall non-ideality

William R. Batson, Farzam Zoueshtiagh, Raviprasad Narayanan

In this work we investigate, by way of experiments and theory, the Faraday instability threshold in cylinders at low frequencies. This implies large wavelengths where effects from mode discretization cannot be ignored. Careful selection of the working fluids has resulted in an immiscible interface...

Journal of Fluid Mechanics, 2013, 729, pp.496-523. ⟨10.1017/jfm.2013.324⟩. ⟨hal-00871919⟩

• Article dans une revue

Spatial terahertz modulator

Zhenwei Xie, Xinke Wang, Jiasheng Ye, Shengfei Feng, Wenfeng Sun, Tahsin Akalin, Yan Zhang

Terahertz (THz) technology is a developing and promising candidate for biological imaging, security inspection and communications, due to the low photon energy, the high transparency and the broad band properties of the THz radiation1,2,3. However, a major encountered bottleneck is lack of...

Scientific Reports, 2013, 3, 3347, 4 p. ⟨10.1038/srep03347⟩. ⟨hal-00911233⟩