Publications

• Article dans une revue

Templates for LaAlO3 epitaxy on silicon

Pierre Boulenc, Isabelle Devos

As direct epitaxy of crystalline LaAlO3 on silicon has not been realized yet, we investigated the use of a template between the high-κ and the substrate. We performed calculations in the Density Functional Theory framework for two possible templates: a Sr0.5O monolayer and a 0.5 nm thick γ-Al2O3(0…

Microelectronics Reliability, 2007, 47 (4-5), pp.709-713. ⟨10.1016/j.microrel.2007.02.010⟩. ⟨hal-00285661⟩

• Article dans une revue

Picosecond ultrasonic investigations of phonons in 2D nano-scaled lattices

J.F. Robillard, Arnaud Devos, I. Roch-Jeune

Journal of Physics: Conference Series, 2007, 92, pp.012027-1-4. ⟨10.1088/1742-6596/92/1/012027⟩. ⟨hal-00285623⟩

• Communication dans un congrès

Picosecond ultrasonics as a helpful technique for introducing a new electrode material in BAW technology : the iridium case

Arnaud Devos, J. Olivares, M. Clement, E. Iborra, S. Gonzalez-Castilla, N. Rimmer, A. Rastogi

IEEE International Ultrasonics Symposium, 2007, United States. pp.1433-1436, ⟨10.1109/ULTSYM.2007.360⟩. ⟨hal-00283997⟩

• Article dans une revue

Characteristics of Al2O3/AllnN/GaN MOSHEMT

F Medjdoub, N. Sarazin, M. Tordjman, M. Magis, M.A. Di Forte-Poisson, M. Knez, E. Delos, Christophe Gaquière, S.L. Delage, E. Kohn

Electronics Letters, 2007, 43, pp.691-692. ⟨10.1049/el:20070425⟩. ⟨hal-00283495⟩

• Article dans une revue

A blind modulation type detector for DPRS standard

Iyad Dayoub, A. Okassa-M'Foubat, R. Mvone, Jean-Michel Rouvaen

Wireless Personal Communications, 2007, 41, pp.225-241. ⟨10.1007/s11277-006-9140-8⟩. ⟨hal-00283515⟩

• Article dans une revue

Growth mechanism of organic nanocrystals on passivated semiconductor surfaces

Francois Vaurette, J.P. Nys, B. Grandidier, C. Priester, D. Stiévenard

Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2007, 75, pp.235435-1-6. ⟨10.1103/PhysRevB.75.235435⟩. ⟨hal-00283122⟩

• Article dans une revue

Quick planarisation based on hydrogen silsesquioxane (HSQ) for deep etched InP based structures

Malek Zegaoui, Joseph Harari, Nargess Choueib, V. Magnin, Didier Decoster

The ability of HSQ resist films to planarise active deep etched (1.5-2m) InP based structures with electrodes is demonstrated for the first time. Vertically etched III-V semiconductor devices require planarisation of the passivation material for metal interconnections and device integration. A new…

Electronics Letters, 2007, 43 (22), pp.1234-1236. ⟨10.1049/el:20071889⟩. ⟨hal-00283081⟩

• Article dans une revue

Composition and size-dependent extinction coefficient of colloidal PbSe quantum dots

Iwan Moreels, Karel Lambert, David de Muynck, Frank Vanhaecke, Dirk Poelman, José C Martins, Guy Allan, Zeger Hens

Inductively coupled plasma mass spectrometry (ICP-MS) was combined with UV–vis−NIR spectrophotometry and transmission electron microscopy to determine the nanocrystal composition and molar extinction coefficient ϵ of colloidal PbSe quantum dot (Q-PbSe) suspensions. The ICP-MS results show a…

Chemistry of Materials, 2007, 19, pp.6101-6106. ⟨10.1021/cm071410q⟩. ⟨hal-00283128⟩

• Article dans une revue

Uncovering forbidden optical transitions in PbSe nanocrystals

Jeffrey J. Peterson, Huang Libai, Christophe Delerue, Guy Allan, Todd D. Krauss

The 1Sh,e−1Pe,h exciton transition energy of PbSe nanocrystals was determined via two-photon photoluminescence excitation spectroscopy and was found to be in good agreement with predictions from a tight-binding calculation. The two-photon excitation peak occurs at energies very close to a strong…

Nano Letters, 2007, 7, pp.3827-3831. ⟨10.1021/nl072487g⟩. ⟨hal-00283185⟩

• Communication dans un congrès

THz BioMEMS for biological investigation : technology and measurements

Bertrand Bocquet

31th Workshop on Compound Semiconductor Devices and Integrated Circuits held in Europe, WOCSDICE 2007, 2007, Venice, Italy. ⟨hal-00367344⟩