Publications

• 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

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⟩

• Autre publication scientifique

Conception et réalisation d'un amplificateur faible bruit à 2,4 GHz en technologie CMOS fortement submicronique

E. Fall

2002. ⟨hal-00162704⟩

• Communication dans un congrès

A new radiometric imaging system for medical application

Bertrand Bocquet, J.C. van de Velde, G. Tittelein, Roger Ringot

Progress in Electromagnetics Research Symposium, Jul 2002, Cambridge, MA, United States. pp.784. ⟨hal-00147873⟩

• Article dans une revue

Ineslastic electron tunnelling spectroscopy : capabilities and limitations in metal-oxide-semiconductor devices

G. Salace, C. Petit, D. Vuillaume

Journal of Applied Physics, 2002, 91, pp.5896-5901. ⟨hal-00148712⟩

• Article dans une revue

Dynamics of solid-state parametric WPC amplifier of ultrasound with matching layer at interface of active medium-liquid

Andrey Brysev, R. Klopotov, Leonid Krutyansky, Philippe Pernod, Vladimir L. Preobrazhensky

Physics of Vibrations, 2002, 10, pp.121-124. ⟨hal-00250217⟩

• Article dans une revue

Experimental study of hot-electron inelastic scattering rate in p-type InGaAs

D. Sicault, R. Teissier, F. Pardo, J.L. Pelouard, F. Mollot

Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2002, 65, pp.121301/1-4. ⟨hal-00250208⟩

• Communication dans un congrès

Detection and characterisation of underground cavities using high resolution seismic (HRSR)

L. Driad, Bogdan Piwakowski

8th Meeting of Environmental and Engineering Geophysics Society-European Section, 2002, Portugal. pp.31-34. ⟨hal-00250190⟩

• Communication dans un congrès

Measurement of ultrasonic attenuation and Rayleigh wave dispersion for testing concrete with subsurface damage

M. Goueygou, S. Ould Naffa, Bogdan Piwakowski, A. Fnine, F. Buyle-Bodin

IEEE International Ultrasonics Symposium, 2002, Germany. pp.1/861-864, ⟨10.1109/ULTSYM.2002.1193533⟩. ⟨hal-00250219⟩

• Article dans une revue

On the existence of subresonance generated in a one-dimensional chain of identical spheres

Anne-Christine Hladky, F. Cohen-Tenoudji, Arnaud Devos, M. de Billy

Journal of the Acoustical Society of America, 2002, 112, pp.850-855. ⟨hal-00147757⟩