Publications

• Communication dans un congrès

Experimental investigation of stochastic resonance in a 65 nm CMOS artificial neuron

Sara Hedayat, Ilias Sourikopoulos, Christophe Loyez, Francois Danneville, Laurent Clavier, Virginie Hoel, A. Cappy

This work proposes an experimental demonstration of the stochastic resonance, a phenomenon widely observed in biology using a 65 nm CMOS artificial neuron. The stochastic resonance has been revealed through two different statistical studies. Moreover, when optimal, a signal to noise ratio at the…

International Conference on Noise and Fluctuations (ICNF), Jun 2017, Vilnius, Lithuania. ⟨10.1109/ICNF.2017.7985962⟩. ⟨hal-03270101⟩

• Article dans une revue

On demand electrochemical release of drugs from porous reduced graphene oxide modified flexible electrodes

Samia Boulahneche, Roxana Jijie, Alexandre Barras, Fereshteh Chekin, Santosh K Singh, Julie Bouckaert, Mohamed Salah Medjram, Sreekumar Kurungot, Rabah Boukherroub, Sabine Szunerits

Despite the advantages of an electrochemical control for drug release, only a handful of electrochemical-based release systems have been developed so far. We report herein on the development of an electrochemically activatable platform for on-demand delivery of drugs. It is based on flexible gold…

Journal of materials chemistry‎ B, 2017, 5 (32), pp.6557-6565. ⟨10.1039/C7TB00687J⟩. ⟨hal-01679631⟩

• Communication dans un congrès

5G Waveforms for Railway

Michel Saideh, Marion Berbineau, Iyad Dayoub

In this paper we review the most promising 5G waveform candidates and their robustness to the Railway context and particularly the high speed. We surf in addition the compatibility of these waveforms to the short packet communication and the MIMO technologies which are fundamental components of…

IEEE 15th International Conference on ITS Telecommunications, May 2017, Warsaw, Poland. 5p, ⟨10.1109/ITST.2017.7972208⟩. ⟨hal-01557679⟩

• Communication dans un congrès

Coupling of two resonant modes for insect wing mimicking in a flexible-wing NAV and generate lift

Damien Faux, Eric Cattan, Sébastien Grondel, Olivier Thomas

This work is based on the original concept of coupling two resonant vibration modes to reproduce insect wing kinematics and generate lift. The key issue is designing the geometry and the elastic properties of the artificial wings to achieve quadrature coupling of the bending and twisting motions…

ASME Conference on Smart Materials, Adaptive Structures and Intelligent Systems (SMASIS 2017), Sep 2017, Snowbird, United States. ⟨10.1115/SMASIS2017-3770⟩. ⟨hal-03280238⟩

• Article dans une revue

Topological protection of electronic states against disorder probed by their magnetic moment

Athmane Tadjine, Christophe Delerue

Magnetic moments (MMs) of electrons in topological insulator quantum dots (TI-QDs) are investigated using a model system, namely a multiorbital honeycomb lattice. Their nature and orientation with respect to the spin are studied. We show that large MMs are not specific to edge states in nontrivial…

Physical Review B, 2017, 95 (23), pp.235426. ⟨10.1103/PhysRevB.95.235426⟩. ⟨hal-02906814⟩

• Article dans une revue

Photothermally triggered on-demand insulin release from reduced graphene oxide modified hydrogels

Florina Teodorescu, Yavuz Oz, Gurvan Queniat, Amar Abderrahmani, Catherine Foulon, Marie Lecoeur, Rana Sanal, Amitav Sanyal, Rabah Boukherroub, Sabine Szunerits

On-demand delivery of therapeutics plays an essential role in simplifying and improving patient care. The high loading capacity of reduced graphene oxide (rGO) for drugs has made this matrix of particular interest for its hybridization with therapeutics. In this work, we describe the formulation of…

Journal of Controlled Release, 2017, 246, pp.164-173. ⟨10.1016/j.jconrel.2016.10.028⟩. ⟨hal-01698205⟩

• Article dans une revue

Carbon nanowalls: a new versatile graphene based interface for the laser desorption/ionization-mass spectrometry detection of small compounds in real samples

I. Hosu, M. Sobaszek, M. Ficek, R. Bogdanowicz, H. Drobecq, L. Boussekey, Alexandre Barras, O. Melnyk, Rabah Boukherroub, Yannick Coffinier

Nanoscale, 2017, 9 (27), pp.9701-9715. ⟨10.1039/c7nr01069a⟩. ⟨hal-02133884⟩

• Article dans une revue

Advancements on the molecular design of nanoantibiotics: current level of development and future challenges

Roxana Jijie, Alexandre Barras, Florina Teodorescu, Rabah Boukherroub, Sabine Szunerits

Numerous antimicrobial drugs have been developed and commercialized to kill and inhibit the growth of pathogenic microbes. The therapeutic efficiency of these drugs has however become often inadequate for the treatment of microbial infections, the reasons being multiple. Oral administration results…

Molecular Systems Design & Engineering, 2017, 2 (4), pp.349-369. ⟨10.1039/C7ME00048K⟩. ⟨hal-01686819⟩

• Article dans une revue

A comprehensive study of magnetic exchanges in the layered oxychalcogenides Sr3Fe2O5Cu2Q2 (Q = S, Se)

Minfeng Lü, Olivier Mentre, Elijah E. Gordon, Myung-Hwan Whangbo, Alain Wattiaux, Mathieu Duttine, Nicolas Tiercelin, Houria Kabbour

The layered oxysulfide Sr3Fe2O5Cu2S2 was prepared, and its crystal structure and magnetic properties were characterized by synchrotron X-ray diffraction (XRD), powder neutron diffraction (PND), Mössbauer spectroscopy measurements and by density functional theory (DFT) calculations. In addition, the…

Journal of Magnetism and Magnetic Materials, 2017, 444, pp.147-153. ⟨10.1016/j.jmmm.2017.07.026⟩. ⟨hal-01611341⟩

• Article dans une revue

High performance heterostructure low barrier diodes for sub-THz detection

Salman Nadar, Mohammed Zaknoune, X. Wallart, Christophe Coinon, Emilien Peytavit, Guillaume Ducournau, Florent Gamand, Maxime Thirault, Matthieu Werquin, Sylvain Jonniau, Nicolas Thouvenin, Christophe Gaquière, Nicolas Vellas, Jean-Francois Lampin

Heterostructure low barrier diodes (HLBD) based on lattice-matched AlGaInAs triangular barrier have been designed, fabricated, and characterized for zero-bias millimeter-wave and submillimeter-wave detection. Detectors with different barrier height and various active areas have been measured in…

IEEE Transactions on Terahertz Science and Technology, 2017, 7 (6), pp.780-788. ⟨10.1109/TTHZ.2017.2755503⟩. ⟨hal-03286184⟩