Publications

• Communication dans un congrès

Engineering of dispersion curves and band gaps in a phononic crystal made of pillars on a membrane or substrate

Bahram Djafari-Rouhani, Abdelali Mrabti, Mourad Oudich, Abdellatif Akjouj, Yan Pennec, Bernard Bonello

We present the recent progress in our theoretical work about the acoustic properties of phononic crystals constituted by a periodic array of pillars on a membrane or on a substrate. In the case of a thin membrane, we have shown, in addition to the Bragg gaps, the possibility of a much lower…

ASME 2013 International Mechanical Engineering Congress and Exposition, IMECE 2013, Symposium on Vibration, Acoustics and Wave Propagation, 2013, San Diego, CA, United States. ⟨hal-00986891⟩

• Article dans une revue

Tunable interdigitated capacitances on Ba0.3Sr0.7TiO3 thin-film

A. Ghalem, Freddy Ponchel, Denis Remiens, Jean-François Legier, T. Lasri

Integrated Ferroelectrics, 2013, 142, pp.44-51. ⟨10.1080/10584587.2013.780151⟩. ⟨hal-00877714⟩

• Article dans une revue

GaAs Fabry-Perot cavity photoconductors : switching with picojoule optical pulses

Emilien Peytavit, S. Formont, Jean-Francois Lampin

Electronics Letters, 2013, 49, pp.207-208. ⟨10.1049/el.2012.3993⟩. ⟨hal-00796471⟩

• Article dans une revue

Leakage current, capacitance hysteresis and deep traps in Al0.25Ga0.75N/GaN/SiC high-electron-mobility transistors

S. Saadaoui, M.M. Ben Salem, O. Fathallah, M. Gassoumi, Christophe Gaquière, H. Maaref

Physica B: Condensed Matter, 2013, 412, pp.126-129. ⟨10.1016/j.physb.2012.11.031⟩. ⟨hal-00796437⟩

• Autre publication scientifique

Circuits et systèmes terahertz en CMOS

Hani Sherry

2013. ⟨hal-00878445⟩

• Communication dans un congrès

Monte Carlo analysis of thermal effects in self-switching diodes

J.F. Millithaler, I. Iniguez-De-La-Torre, T. Gonzalez, J. Mateos, P. Sangare, Guillaume Ducournau, Christophe Gaquière

9th Spanish Conference on Electron Devices, CDE 2013, 2013, Valladolid, Spain. pp.45-48, ⟨10.1109/CDE.2013.6481338⟩. ⟨hal-00806588⟩

• Communication dans un congrès

Atténuation large bande des ondes de Lamb à travers une ou deux rangées de fentes rectangulaires dans une plaque

R.P. Moiseyenko, Yan Pennec, R. Marchal, Bernard Bonello, Bahram Djafari-Rouhani

Assemblée Générale du GdR Ondes 2451 " Interférences d'ondes ", 2013, Dijon, France. papier A28, 2 p. ⟨hal-00879926⟩

• Article dans une revue

Tight-binding calculations of the optical response of optimally P-doped Si nanocrystals : a model for localized surface plasmon resonance

Xiaodong Pi, C. Delerue

We present tight-binding calculations in the random-phase approximation of the optical response of Silicon nanocrystals (Si NCs) ideally doped with large concentrations of phosphorus (P) atoms. A collective response of P-induced electrons is demonstrated, leading to localized surface plasmon…

Physical Review Letters, 2013, 111, pp.177402. ⟨10.1103/PhysRevLett.111.177402⟩. ⟨hal-00877649⟩

• Article dans une revue

Frequency and angular bandwidth of acousto-optic deflectors with ultrasonic walk-off

Jean-Claude Kastelik, Samuel Dupont, Konstantin B. Yushkov, Joseph Gazalet

Ultrasonics, 2013, 53, pp.219-224. ⟨10.1016/j.ultras.2012.06.003⟩. ⟨hal-00796423⟩

• Communication dans un congrès

Performance evaluation of ultra-low frequency underwater acoustic projectors

Bertrand Dubus, Pascal Mosbah, Jean-Rémi Hartmann, Jacky Garcin

Ultra Low Frequency (ULF) underwater waves can travel great distance and are generally used in sonar or oceanography. To generate these waves, underwater transducers, utilized in the 10-400 Hz frequency range, have radiating surfaces whose dimensions are small with respect to the acoustic…

Acoustics 2013 New Delhi Technologies for a Quieter India, 2013, New Delhi, India. session TEA3 : Underwater Transducers, paper TEA3/05, 1133-1138. ⟨hal-01044818⟩