Publicaciones

• Article dans une revue

Universality of bias- and temperature-induced dephasing in ballistic electronic interferometers

Y. Yamauchi, M. Hashisaka, S. Nakamura, K. Chida, S. Kasai, T. Ono, R. Leturcq, K. Ensslin, D.C. Driscoll, A.C. Gossard, K. Kobayashi

We performed a transport measurement in a ballistic Aharonov-Bohm ring and a Fabry-P´erottype interferometer. In both cases we found that the interference signal is reversed at a certain bias voltage and that the visibility decays exponentially as a function of temperature, being in a strong...

Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2009, 79, pp.161306(R)-1-4. ⟨10.1103/PhysRevB.79.161306⟩. ⟨hal-00473379⟩

• Proceedings/Recueil des communications

Riflessioni sulla geometria nella teoria della relatività. (Reflections on geometry in the theory of relativity)

Raffaele Pisano, Ferdinando Casolaro

• Article dans une revue

A millimeter-wave microstrip antenna array on ultra-flexible micromachined polydimethylsiloxane (PDMS) polymer

S. Hage-Ali, Nicolas Tiercelin, P. Coquet, R. Sauleau, H. Fujita, Vladimir Preobrazhensky, Philippe Pernod

The use of Polydimethylsiloxane (PDMS), an ultra flexible polymer, as a substrate for the realization of reconfigurable microwave devices in the 60-GHz band is presented. As bulk PDMS is demonstrated to be lossy at millimeter waves, membrane-supported devices are considered. A new reliable and...

IEEE Antennas and Wireless Propagation Letters, 2009, 8, pp.1306-1309. ⟨10.1109/LAWP.2009.2037590⟩. ⟨hal-00469645⟩

• Article dans une revue

Electrochemical impedance spectroscopy of ZnO nanostructures

Hong Liu, G. Piret, B. Sieber, J. Laureyns, P. Roussel, Wei-Jiang Xu, Rabah Boukherroub, Sabine Szunerits

The paper reports on the use of electrochemical impedance spectroscopy to determine the doping character and carrier density of freshly prepared and annealed ZnO nanostructures. The ZnO nanostructures were obtained by chemical oxidation of metallic Zn in a 5% N,N-dimethylformamide (DMF) aqueous...

Electrochemistry Communications, 2009, 11, pp.945-949. ⟨10.1016/j.elecom.2009.02.019⟩. ⟨hal-00383697⟩

• Article dans une revue

Experimental study on sound and damaged mortar: Variation of ultrasonic parameters with porosity

Zoubeir Lafhaj, Marc Goueygou

The relationship between porosity and ultrasonic parameters of mortar was studied. In order to enhance the sensitivity of the ultrasonic wave to microstructural changes, a high frequency range, 0.6–1.2 MHz, was chosen. The material investigated consists of four mortar mixtures with water/cement...

Construction and Building Materials, 2009, 23 (2), pp.953-958. ⟨10.1016/j.conbuildmat.2008.05.012⟩. ⟨hal-00354607⟩

• Article dans une revue

Al and Ti/Al contacts on n-GaN

L. Dobos, B. Pecz, L. Toth, Z.J. Horvath, Z.E. Horvath, E. Horvath, A. Toth, B. Beaumont, Z. Bougrioua

Vacuum, 2009, 84, pp.228-230. ⟨10.1016/j.vacuum.2009.04.022⟩. ⟨hal-00472682⟩

• Article dans une revue

Novel bondpad report process for III-V semiconductor devices using full HSQ properties

Malek Zegaoui, Nargess Choueib, P. Tilmant, Marc François, Christiane Legrand, Jean Chazelas, Didier Decoster

This paper reports on an easy and quick planarization and passivation technique of III-V compound semiconductor compatible with nanoscale devices. Vertical etching requires good sidewalls passivation to reduce drastically the leakage current and to obtain a good planarization of the devices for...

Microelectronic Engineering, 2009, 86 (1), pp.68-71. ⟨10.1016/j.mee.2008.09.043⟩. ⟨hal-00473043⟩

• Article dans une revue

Self-assembled monolayers for electrode fabrication and efficient threshold voltage control of organic transistors

C. Celle, C. Suspene, J.P. Simonato, S. Lenfant, M. Ternisien, D. Vuillaume

Organic Electronics, 2009, 10, pp.119-126. ⟨10.1016/j.orgel.2008.10.007⟩. ⟨hal-00472766⟩

• Article dans une revue

Orientation control of LaNiO3 thin films by RF magnetron sputtering with different oxygen partial pressure

L.H. Yang, G.S. Wang, C.L. Mao, Y.Y. Zhang, R.H. Liang, Caroline Soyer, Denis Remiens, X.L. Dong

Journal of Crystal Growth, 2009, 311, pp.4241-4246. ⟨10.1016/j.jcrysgro.2009.05.025⟩. ⟨hal-00473732⟩

• Article dans une revue

A reduction modeling method to assess the electromagnetic emission of multiconductor transmission lines

Guillaume Andrieu, X. Bunlon, J.P. Parmantier, Alain Reineix, L. Kone, B. Demoulin

Comptes Rendus. Physique, 2009, 10, pp.83-90. ⟨10.1016/j.crhy.2008.12.002⟩. ⟨hal-00473697⟩