Publications

• Communication dans un congrès

Interferometric technique for scanning near-field microwave microscopy applications

H. Bakli, Kamel Haddadi, T. Lasri

IEEE International Instrumentation and Measurement Technology Conference, I2MTC 2013, 2013, Minneapolis, MN, United States. pp.1694-1698, ⟨10.1109/I2MTC.2013.6555703⟩. ⟨hal-00877837⟩

• 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⟩

• Communication dans un congrès

A modal formulation for the propagation of guided waves in straight and curved pipes and the scattering at their junction

M. El Bakkali, A. Lhémery, V. Baronian, Sébastien Grondel

12th Anglo-French Physical Acoustics Conference, AFPAC 2013, 2013, Fréjus, France. ⟨hal-00878892⟩

• 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

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

Theoretical and experimental evidence of Fano-like resonances in simple monomode photonic circuits

A. Mouadili, E.H. El Boudouti, A. Soltani, Abdelkrim Talbi, Abdellatif Akjouj, Bahram Djafari-Rouhani

A simple photonic device consisting of two dangling side resonators grafted at two sites on a waveguide is designed in order to obtain sharp resonant states inside the transmission gaps without introducing any defects in the structure. This results from an internal resonance of the structure when…

Journal of Applied Physics, 2013, 113 (16), pp.164101. ⟨10.1063/1.4802695⟩. ⟨hal-00819665⟩

• Article dans une revue

The roles of biological interactions and pollutant contamination in shaping microbial benthic community structure

Haithem Louati, O. Ben Said, A. Soltani, P. Got, E. Mahmoudi, Cristiana Cravo-Laureau, Robert Duran, P. Aissa, O. Pringault

Biological interactions between metazoans and the microbial community play a major role in structuring food webs in aquatic sediments. Pollutants can also strongly affect the structure of meiofauna and microbial communities. This study aims investigating, in a non-contaminated sediment, the impact…

Chemosphere, 2013, 93 (10), pp.2535-2546. ⟨10.1016/j.chemosphere.2013.09.069⟩. ⟨hal-01631854⟩

• Article dans une revue

Improvement of the oxidation interface in an AlGaAs/AlxOy waveguide structure by using a GaAs/AlAs superlattice

J.Y. Song, S. Bouchoule, G. Patriarche, E. Galopin, A.M. Yacomotti, E. Cambril, Q.G. Kou, David Troadec, J.J. He, J.C. Harmand

The wet oxidation from the mesa sidewalls of AlGaAs/GaAs epitaxial structures is investigated in details. In addition to the intended lateral oxidation of the Al-rich buried layer, we observe a parasitic vertical oxidation of the adjacent layers of lower Al content. This vertical oxidation produces…

Physica Status Solidi A (applications and materials science), 2013, 210, pp.1171-1177. ⟨10.1002/pssa.201228770⟩. ⟨hal-00872060⟩

• Article dans une revue

Addition of HfO$_2$ interface layer for improved synaptic performance of phase change memory (PCM) devices

M. Suri, O. Bichler, Q. Hubert, L. Perniola, V. Sousa, C. Jahan, D. Vuillaume, C. Gamrat, B. de Salvo

In this work, we will focus on the use of phase change memory (PCM) to emulate synaptic behavior in emerging neuromorphic system-architectures. In particular, we will show that the performance and energy-efficiency of large scale neuromorphic systems can be improved by engineering individual PCM…

Solid-State Electronics, 2013, 79, pp.227-232. ⟨10.1016/j.sse.2012.09.006⟩. ⟨hal-00795982⟩

• Communication dans un congrès

Interesting spatial inhomogeneities in n- and p-doped InAs nanowires grown by gold-seeded molecular beam epitaxy

C. Rolland, P. Caroff, X. Wallart, R. Leturcq

20th International Conference on Electronic Properties of Two-Dimensional Systems, EP2DS-20, 16th International Conference on Modulated Semiconductor Structures, MSS-16, 2013, Wroclaw, Poland. ⟨hal-00878879⟩