Publicaciones

• Article dans une revue

High performance AlGaN metal-semiconductor-metal ultraviolet photo detectors

Sabah Benzeghda, Farida Hobar, Didier Decoster

In this paper, we present Al0.25Ga0.75N ultraviolet Schottky barrier photodetectors on Al2O3, that wasmodeled using The two-dimensional device simulator Silvaco and ATLAS. It was found that the device has verylow dark current, with the applied bias below 1 V, the dark current was below 16 pA and...

International Journal of Engineering Sciences and Research Technology, 2013, 2, pp.3333-3336. ⟨hal-00911234⟩

• Communication dans un congrès

A 142GHz fully integrated wireless chip to chip communication system for high data rate operation

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

A 142GHz fully-integrated wireless chip-to-chip solution is demonstrated for short range and low power communication. Implemented in 0.13μm SiGe:C BiCMOS technology, the Tx and Rx silicon area including dipole antennas is 0.31mm². The OOK transceiver achieves a data rate of 14Gbps for a...

39th European Solid-State Circuits Conference, ESSCIRC 2013, 2013, Bucharest, Romania. session A4L-C, paper 1254, 77-80, ⟨10.1109/ESSCIRC.2013.6649076⟩. ⟨hal-00927405⟩

• Article dans une revue

Defect-controlled hypersound propagation in hybrid superlattices

D. Schneider, F. Liaqat, E.H. El Boudouti, O. El Abouti, W. Tremel, H.J. Butt, Bahram Djafari-Rouhani, G. Fytas

We employ spontaneous Brillouin light scattering spectroscopy and detailed theoretical calculations to reveal and identify elastic excitations inside the band gap of hypersonic hybrid superlattices. Surface and cavity modes, their strength and anticrossing are unambiguously documented and fully...

Physical Review Letters, 2013, 111, pp.164301-1-5. ⟨10.1103/PhysRevLett.111.164301⟩. ⟨hal-00879487⟩

• Communication dans un congrès

Ultimate integration of a PDMS-based lab-on-a-chip with nanotransistor biosensors

N. Clément

Silicon nanowire, carbon nanotube, and graphene nanoribbon field-effect transistors have attracted substantial interest for various ionic and biochemical sensing applications. Although the nanotransistor itself is very small, coupled electronic / microfluidic devices are typically in the centimeter...

Annual Meeting of GDR MicroNanoSystèmes and MicroNanoFluidique - Microfluidic Engineering of Smart Materials, 2013, Bordeaux, France. ⟨hal-00929903⟩

• Communication dans un congrès

Réalisation de couches nanométriques d'agents biologiques par technologie jet d'encre

Sébastien Lamant, Vincent Senez, Bernard Cathala

Doctoriales Lille Nord de France 2013, 2013, Marcq-en-Baroeul, France. ⟨hal-00966101⟩

• Article dans une revue

Electrowetting on functional fibers

Renaud Dufour, Alfred Dibao-Dina, Maxime Harnois, Xuyuan Tao, Claude Dufour, Rabah Boukherroub, Vincent Senez, Vincent Thomy

We report on experiments of electrowetting on dielectric (EWOD) on functional fibers in air. Firstly, we investigate the evolution of drop contact angle θ with the applied voltage Vrms. θ(Vrms) relationship is compared to the theoretical Young–Dupre model and shows a good agreement at low voltage....

Soft Matter, 2013, 9 (2), pp.492-497. ⟨10.1039/C2SM26295A⟩. ⟨hal-00796449⟩

• Article dans une revue

Structure and mechanical characterization of DNA i-motif nanowires by molecular dynamics simulation

R.P. Singh, R. Blossey, F. Cleri

We studied the structure and mechanical properties of DNA i-motif nanowires by means of molecular dynamics computer simulations. We built up to 230 nm-long nanowires, based on a repeated TC5 sequence from crystallographic data, fully relaxed and equilibrated in water. The unusual C⋅C+ stacked...

Biophysical Journal, 2013, 105, pp.2820-2831. ⟨10.1016/j.bpj.2013.10.021⟩. ⟨hal-00921234⟩

• Article dans une revue

Coherent tunnelling across a quantum point contact in the quantum Hall regime

F. Martins, S. Faniel, B. Rosenow, Hermann Sellier, Serge Huant, M. G. Pala, L. Desplanque, X. Wallart, Vincent Bayot, B. Hackens

The unique properties of quantum Hall devices arise from the ideal one-dimensional edge states that form in a two-dimensional electron system at high magnetic field. Tunnelling between edge states across a quantum point contact (QPC) has already revealed rich physics, like fractionally charged...

Scientific Reports, 2013, 3, pp.1416. ⟨10.1038/srep01416⟩. ⟨hal-00932989⟩

• Communication dans un congrès

Enhanced gold film-coupled graphene-based plasmonic nanosensor

Rana Nicolas, Thomas Maurer, Julien Proust, Jérémie Béal, Silvere Schuermans, Edy Wijaya, Jean-Pierre Vilcot, Jerome Plain, Rabah Boukherroub, Pierre-Michel Adam, Sabine Szunerits, Gaëtan Lévêque, Abdellatif Akjouj, Bahram Djafari-Rouhani

Summer School of Plasmonics, SSOP3, 2013, Cargese, France. ⟨hal-01063873⟩

• Article dans une revue

Germanium growth orientation on SrTiO3 (001) 2 × 1 surface : role of surface reduction

J.J. Wang, I. Lefebvre

Journal of Physical Chemistry C, 2013, 117, pp.9887-9894. ⟨10.1021/jp4013976⟩. ⟨hal-00824530⟩