Publicaciones

• Autre publication scientifique

Contribution à l'étude des interactions acoustiques dans les antennes compactes basses fréquences

John B. Blottman

2002. ⟨hal-00162703⟩

• Article dans une revue

The GaN yellow luminescence centre observed using optoelectronic modulation spectroscopy

C.H. Chiu, F. Omnes, Christophe Gaquière, P. Gibart, J.G. Swanson

Journal of Physics D: Applied Physics, 2002, 35, pp.609-614. ⟨hal-00250398⟩

• Article dans une revue

Detection of chemical damage in concrete using ultrasound

S. Ould Naffa, Marc Goueygou, Bogdan Piwakowski, François Buyle-Bodin

This research deals with a non-destructive method for characterizing the degraded cover of concrete structures using high-frequency ultrasound (0.5–1 MHz). Although such a frequency range is unusual in civil engineering, it is well suited to the kind of defect to be detected, as it corresponds to a...

Ultrasonics, 2002, 40 (1-8), pp.247-251. ⟨10.1016/S0041-624X(02)00146-4⟩. ⟨hal-00140147⟩

• Article dans une revue

La sismique réflexion haute résolution, outil complémentaire du radar géologique pour la reconnaissance des souches superficielles

Bogdan Piwakowski, C. Leonard, Isam Shahrour

Cet article présente une application réussie de l'imagerie sismique réflexion haute résolution (SHR) pour la reconnaissance de couches superficielles. Des progrès récents dans ce domaine ont été accomplis en ce qui concerne les systèmes de mesure, le traitement des signaux et les techniques d...

Revue française de Géotechnique, 2002, 101, pp.23-34. ⟨hal-00140306⟩

• Article dans une revue

Assessment of broadhand ultrasonic attenuation measurements in inhomogeneous media

Marc Goueygou, Bogdan Piwakowski, S. Ould Naffa, François Buyle-Bodin

In this paper, we address the problem of evaluating the acoustic attenuation of “difficult” media, i.e. highly attenuating and scattering media. In a broadband, through transmission setup, the signals acquired from such media are characterized by a poor signal-to-noise ratio. Therefore, an accurate...

Ultrasonics, 2002, 40 (1-8), pp.77-82. ⟨10.1016/S0041-624X(02)00094-X⟩. ⟨hal-00140145⟩

• Article dans une revue

A combined RHEED and photoemission comparison of the GaP and InP (001) (2x4) surface reconstructions

X. Wallart

In this work, we compare the (2×4) reconstructions of GaP and InP(0 0 1) surfaces. Two different (2×4) reconstructions are detected by reflection high energy electron diffraction for both materials. Photoemission experiments reveal that the high temperature one is cation-rich whereas the low...

Surface Science : A Journal Devoted to the Physics and Chemistry of Interfaces, 2002, 506 (3), pp.203-212. ⟨hal-00018492⟩

• Article dans une revue

Cymbal and BB underwater transducers and arrays

R.E. Newnham, J. Zhang, S. Alkoy, R. Meyer, W.J. Hughes, Anne-Christine Hladky, J. Cochran, D. Markley

Materials Research Innovations, 2002, 6, pp.89-91. ⟨hal-00147759⟩

• Communication dans un congrès

L'homonégéisation des composites à fibres actives

E. Lenglet, Anne-Christine Hladky, J.C. Debus, E. Deletombe

2002, pp.CD-ROM. ⟨hal-00147771⟩

• Communication dans un congrès

Film air bearings generated by ultrasonic vibrations

Anne-Christine Hladky, C. Granger, G. Haw

2002, pp.683-686. ⟨hal-00147763⟩

• Communication dans un congrès

Characterization of the cavitation field in an ultrasonic reactor

A. Moussatov, C. Granger, Bertrand Dubus

2002, pp.1023-1026. ⟨hal-00147764⟩