Publicaciones

• Article dans une revue

Multiple exciton generation and ultrafast exciton dynamics in HgTe colloidal quantum dots

Ali Al-Otaify, Stephen V. Kershaw, Shuchi Gupta, Andrey L. Rogach, Guy Allan, Christophe Delerue, David J. Binks

The investigation of sub-nanosecond exciton dynamics in HgTe colloidal quantum dots using ultrafast transient absorption spectroscopy is reported. The transmittance change spectrum acquired immediately after pumping is dominated by a bleach blue-shifted by ∼200–300 nm from the photoluminescent...

Physical Chemistry Chemical Physics, 2013, 15, pp.16864-16873. ⟨10.1039/C3CP52574K⟩. ⟨hal-00871970⟩

• Article dans une revue

Dielectric properties by rectangular waveguide

M.D. Belrhiti, S. Bri, A. Nakheli, A. Mamouni

International Journal of Emerging Sciences, 2013, 3, pp.163-171. ⟨hal-00872091⟩

• Article dans une revue

Hypersound damping in vitreous silica measured by ultrafast acoustics

S. Sadtler, Arnaud Devos, M. Foret

International Journal of Thermophysics, 2013, 34, pp.1785-1794. ⟨10.1007/s10765-013-1511-2⟩. ⟨hal-00877635⟩

• Article dans une revue

Power performance at 40 GHz on quaternary barrier InAlGaN/GaN HEMT

François Lecourt, Alain Agboton, Nico Ketteniss, Hannes Behmenburg, N. Defrance, Virginie Hoel, Holger Kalisch, Andrei Vescan, Michael Heuken, Jean-Claude de Jaeger

Depletion-mode high-electron mobility transistors (HEMTs) based on a quaternary barrier In 0.11 Al 0.72 Ga 0.17 N/GaN heterostructure on sapphire substrate are fabricated and characterized. This structure shows a very high Hall electron mobility of 2200 cm 2 /V·s, which is the highest value ever...

IEEE Electron Device Letters, 2013, 34, pp.978-980. ⟨10.1109/LED.2013.2266123⟩. ⟨hal-00872022⟩

• Autre publication scientifique

Contribution à l'étude et à la réalisation de systèmes de communication inter puces à très haut débit en gamme millimétrique

Samuel Foulon

2013. ⟨hal-00825117⟩

• Article dans une revue

Shift and torsion contact problems for arbitrary axisymmetric normal stress distributions

Grey Sh Boltachev, Vladislav Aleshin

In this paper, we analyze the contact interaction of axisymmetric particles subject to a subsequent application of a constant normal load and a tangential or rotational force. A rigorous solution to the frictional contact problem is given by the known Jäger theorem that presents a relationship...

International Journal of Solids and Structures, 2013, 50, pp.2894-2900. ⟨10.1016/j.ijsolstr.2013.05.004⟩. ⟨hal-00871907⟩

• Article dans une revue

Manifestation of charged and strained graphene layers in the Raman response of graphite intercalation compounds

J.C. Chacon-Torres, L. Wirtz, T. Pichler

ACS Nano, 2013, 7, pp.9249-9259. ⟨10.1021/nn403885k⟩. ⟨hal-00878430⟩

• Article dans une revue

Dispersion engineering for multifunctional photonic crystal based nanophotonic devices at infrared wavelengths

M. Hofman, G. Scherrer, M. Kadic, X. Mélique, W. Smigaj, B. Cluzel, Sebastien Guenneau, D. Lippens, F. de Fornel, B. Gralak, O. Vanbésien

TIn this paper, we report the design, the fabrication and the near field optical microscopy of Negative Index Material (NIM) and GRadient INdex (GRIN) photonic crystal based flat lenses. They were fabricated on the basis of an InPbased photonic crystal technological platform including hole and...

Journal of Nanomedicine & Nanotechnology, 2013, 4, 1000185, 6 p. ⟨10.4172/2157-7439.1000185⟩. ⟨hal-00939049⟩

• Article dans une revue

Fast slot characterization using laser ultrasonics and mode conversion

F. Faëse, Frédéric Jenot, Mohammadi Ouaftouh, Marc Duquennoy, Mohamed Ourak

Measurement Science and Technology, 2013, 24, 095602, 7 p. ⟨10.1088/0957-0233/24/9/095602⟩. ⟨hal-00877664⟩

• Communication dans un congrès

Experimental investigation of surface acoustic wave interaction with 2D array PnC with various lattice symmetries

Abdelkrim Talbi, Y. Du, S. Yankin, J. Streque, J.C. Gerbedoen, A. Mrabti, Abdellatif Akjouj, Yan Pennec, Bahram Djafari-Rouhani, Philippe Pernod, Vladimir Preobrazhensky, Olivier Bou Matar, Hao Tang

IEEE International Ultrasonics Symposium, IUS 2013, 2013, Prague, Czech Republic. paper IUS3-PD2-2, 2130-2132, ⟨10.1109/ULTSYM.2013.0544⟩. ⟨hal-00944042⟩