Publicaciones

• Communication dans un congrès

Redox-coated nanoelectrode array : a coupled electrochemical and molecular electronics study

Jorge Trasobares, Ragavendran Sivakumarasamy, Claire Whal, Alexis Vlandas, Thierry Martin, J.P. Nys, Dominique Vuillaume, Didier Theron, Nicolas Clément

European Materials Research Society Spring Meeting, E-MRS Spring 2014, Symposium M - Molecular materials - Towards quantum properties (MOLMAT-Q), 2014, Lille, France. ⟨hal-00957799⟩

• Communication dans un congrès

Scale effects induced by imperfect interfaces in nanomaterials transport properties

Fabio Pavanello, F. Manca, Pier Luca Palla, Evelyne Lampin, Fabrizio Cleri, Stefano Giordano

One of the crucial factors governing the physical properties of nanomaterials is the complex behavior of the interfaces[1]. While at the macroscopic level their specific role is usually neglected, in nanostructured systems the properties of the contact between phases have to be carefully defined....

European Materials Research Society Spring Meeting, E-MRS Spring 2014, Symposium E - Defect-induced effects in nanomaterials, 2014, Lille, France. ⟨hal-00964099⟩

• Article dans une revue

Low work function thin film growth for high efficiency thermionic energy converter : coupled Kelvin probe and photoemission study of potassium oxide

François Morini, Emmanuel Dubois, J.F. Robillard, Stéphane Monfray, Thomas Skotnicki

Recent researches in thermal energy harvesting have revealed the remarkable efficiency of thermionic energy converters comprising very low work function electrodes. From room temperature and above, this kind of converter could supply low power devices such as autonomous sensor networks. In this...

Physica Status Solidi A (applications and materials science), 2014, 211 (6), pp.1334-1337. ⟨10.1002/pssa.201300136⟩. ⟨hal-01005619⟩

• Article dans une revue

Hypersonic band gap in an AlN-TiN bilayer phononic crystal slab

S. Hemon, Abdellatif Akjouj, A. Soltani, Yan Pennec, Y. El Hassouani, Abdelkrim Talbi, V. Mortet, Bahram Djafari-Rouhani

We show both theoretically and experimentally the existence of a complete band gap in a phononic crystal (PnC) constituted by periodical air holes drilled in a solid bi-layer slab. The composite slab is formed with an aluminum nitride (AlN) layer deposited on a titanium nitride (TiN) thin metallic...

Applied Physics Letters, 2014, 104, 063101, 5 p. ⟨10.1063/1.4864310⟩. ⟨hal-00947576⟩

• Article dans une revue

Optimization of the optical properties of nanostructured silicon surfaces for solar cell applications

Di Zhou, Yan Pennec, Bahram Djafari-Rouhani, Odile Cristini-Robbe, Tao Xu, Yannick Lambert, Yves Deblock, Marc Faucher, Didier Stiévenard

Surface nanostructuration is an important challenge for the optimization of light trapping in solar cell. We present simulations on both the optical properties and the efficiency of micro pillars--MPs--or nanocones--NCs--silicon based solar cells together with measurements on their associated...

Journal of Applied Physics, 2014, 115, pp.134304. ⟨10.1063/1.4870236⟩. ⟨hal-00974457⟩

• Article dans une revue

Electrical and Chemical studies on Al2O3 passivation activation process

M. Pawlik, J-P. Vilcot, M. Halbwax, D. Aureau, A. Etcheberry, A. Slaoui, T. Schutz-Kuchly, R. Cabal

Al2O3 deposited using Atomic layer Deposition (ALD) technique is known as an excellent material for p-type silicon surface passivation. However a post-deposition annealing step is needed to make the passivation effective. Thanks to coupled electrical measurements (capacitance and photoconductance)...

Energy Procedia, 2014, 60 (C), pp.85-89. ⟨10.1016/j.egypro.2014.12.347⟩. ⟨hal-05416094⟩

• Autre publication scientifique

Dispositifs flexibles de communication à 60 GHz reconfigurables mécaniquement

Yovan Orlic

2014. ⟨hal-00932415⟩

• Communication dans un congrès

Image and many-body effects in ultra-thin gate insulator MOSFET with In0.53Ga0.47As channel material and their influence on gate leakage current

Gabriel Mugny, D. Rideau, F. Triozon, Yann-Michel Niquet, F.G. Pereira, A. Soussou, I. Duchemin, D. Garetto, C. Tavernier, H. Jaouen, Christophe Delerue

We study the influence of many-body and image force corrections on charge distribution, threshold voltage and tunnel current in fully-depleted silicon-on-insulator (FDSOI) ultra-thin gate insulator MOSFETs. We show that image correction slightly increases threshold voltage in Si MOSFETs and that...

17èmes Journées Nationales du Réseau Doctoral en Micro-Nanoélectronique, JNRDM 2014, 2014, Villeneuve d'Ascq, France. 5 p. ⟨hal-01020291⟩

• Communication dans un congrès

Characterization of multi-layered nanopore structure

Xiaokun Ding, Nicolas Tiercelin, Philippe Pernod, Vladimir Preobrazhensly, Yujun Song, Alexey Klimov

Hybridization of nanostructures opens new avenues for the synthesis of nano-architectures with multi-function and novel physicochemical properties. In this paper, we developed nanosphere template assisted physical vapor deposition to fabricate ordered multi-layered nanostructures utilizing Ag/...

17èmes Journées Nationales du Réseau Doctoral en Micro-Nanoélectronique, JNRDM 2014, 2014, Villeneuve d'Ascq, France. 3 p. ⟨hal-01020258⟩

• Article dans une revue

Multiple-Antenna Based Blind Spectrum Sensing in the Presence of Impulsive Noise

Kais Hassan, Roland Gautier, Iyad Dayoub, Marion Berbineau, Emanuel Radoi

Cognitive radio was proposed as a solution to the spectrum scarcity problem. One of the basic functions of any cognitive radio is the spectrum sensing. Most of the existing works on spectrum sensing consider the Gaussian noise assumption. In practice, this assumption is not always valid since...

IEEE Transactions on Vehicular Technology, 2014, 63 (5), pp.2248-2257. ⟨10.1109/TVT.2013.2290839⟩. ⟨hal-00939015⟩