Publications

• 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⟩

• Communication dans un congrès

New applications of magneto-acoustic phase conjugation

Vladimir Preobrazhensky, Yuri Pyl'Nov, Philippe Pernod, Nikolay Smagin, Alain Merlen

The results of theoretical and experimental studies of application of parametric wave phase conjugation (WPC) for ultrasonic velocimetry of flows are reported. 3D-simulation of propagation of phase conjugate waves (PCW) in nonlinear and moving media is developed. Break of time reversal invariance…

XIXe Congrès Français de Mécanique, 2009, Marseille, France. pp.1-5. ⟨hal-00574889⟩

• 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⟩

• Communication dans un congrès

Fabrication and characterization of large area 1-3 piezo-composites based on PMN-PT single crystals for transducer applications

M. Pham Thi, H. Le Khanh, D. Ekeom, Anne-Christine Hladky, L.P. Tran-Huu-Hue, M. Lethiecq, F. Levassort

IEEE International Ultrasonics Symposium, 2009 IEEE IUS, 2009, Italy. pp.1745-1748, ⟨10.1109/ULTSYM.2009.5441989⟩. ⟨hal-00474073⟩

• Communication dans un congrès

[Invité] Les solutions de microjets MEMS/MMMS de l'IEMN/LEMAC à l'épreuve des essais en soufflerie. Des nouveaux enjeux fondamentaux

Philippe Pernod, A. Merlen, Abdelkrim Talbi, R. Viard, L. Gimeno, V. Preobrazhenski

Colloque de synthèse du GDR 2502 " Contrôle des décollements ", 2009, Orléans, France. pp.133-140. ⟨hal-00812410⟩

• Article dans une revue

Synthesis and luminescence properties of (N-Doped) ZnO nanostructures from a dimethylformamide aqueous solution

B. Sieber, Hong Liu, G. Piret, J. Laureyns, P. Roussel, B. Gelloz, Sabine Szunerits, Rabah Boukherroub

The paper reports on the optical properties of ZnO nanostructures elaborated on a zinc foil substrate by a simple chemical approach. The doping type and density of the ZnO nanostructures were evaluated using electrochemical impedance spectroscopy. XRD diffraction patterns and Raman spectroscopy…

Journal of Physical Chemistry C, 2009, 113, pp.13643-13650. ⟨10.1021/jp903504w⟩. ⟨hal-00412954⟩

• Autre publication scientifique

Le système O-MIMO utilisant un multiplexage par la technique de diversité de groupe de modes (MGDM)

Mazen Awad

2009. ⟨hal-00572809⟩

• Autre publication scientifique

Optimisation d'une source vibratoire pour la détection des cavités souterraines par sismique réflexion haute résolution

Arkadiusz Kosecki

2009. ⟨hal-00573114⟩

• Autre publication scientifique

Métamatériaux à indice négatif de réfraction : des micro-ondes aux fréquences térahertz

Eric Lheurette

2009. ⟨hal-00573135⟩

• 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⟩