Publications

• Article dans une revue

Transmission gaps and sharp resonant states in the electronic transport through a simple mesoscopic device

Housni Al-Wahsh, El Houssaine El Boudouti, Bahram Djafari-Rouhani, L. Dobrzynski, Abdellatif Akjouj

A simple electronic circuit consisting of a single symmetric or asymmetric loop with dangling resonators is designed to obtain possibly large stop bands (where the propagation of electrons is forbidden). Contrary to all known systems of this kind, a spectral transmission gap of nonzero width occurs…

Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2007, 75 (12), pp.125313. ⟨10.1103/PhysRevB.75.125313⟩. ⟨hal-00283159⟩

• Article dans une revue

Examination of operation of PZT-Film-Si-substrate structures as pyroactive memory elements

S.L. Bravina, N.V. Morozovsky, Denis Remiens, Caroline Soyer

Ferroelectrics, 2007, 353, pp.193-201. ⟨10.1080/00150190701368158⟩. ⟨hal-00285651⟩

• Communication dans un congrès

Investigation of wavelength GalnNAs 1300-1550 nm strained quantum wells on GaAs substrates

Abdelkader Aissat, Said Nacer, D. Berkani, Jean-Pierre Vilcot

1st WSEAS International Conference on Computational Chemistry, COMPUCHEM'07, Dec 2007, Cairo, Egypt. pp.115-119. ⟨hal-00362689⟩

• Article dans une revue

Reduction of stacking faults in (11$ \bar 2 $0) and (11$ \bar 2 $2) GaN films by ELO techniques and benefit on GaN wells emission

Z. Bougrioua, M. Laügt, P. Vennegues, I. Cestier, T. Gühne, E. Frayssinet, P. Gibart, M. Leroux

New conditions for one‐step ELO were implemented to grow coalesced (11equation image0) non‐polar and (11equation image2) semi‐polar GaN layers starting, respectively, from R ‐ and M ‐plane sapphire. A great part of the stacking faults (SFs) and dislocations are filtrated resulting in GaN material…

Physica Status Solidi A (applications and materials science), 2007, 204 (1), pp.282-289. ⟨10.1002/pssa.200673585⟩. ⟨hal-02906717⟩

• Article dans une revue

CVD growth of carbon nanotubes at very low pressure of acetylene

Yu.A. Kasumov, A. Shailos, I.I. Khodos, V.T. Volkov, V.I. Levashov, V.N. Matveev, Sophie Guéron, Mathias Kobylko, Mathieu Kociak, Helene Bouchiat, Vincent Agache, Anne-Sophie Rollier, Lionel Buchaillot, Anne Marie Bonnot, A.Yu. Kasumov

We present a new technique for CVD synthesis of carbon nanotubes without any gas flow and using a very low pressure of acetylene (down to 0.5 mbar). The good quality of obtained nanotubes is confirmed by TEM observation and electron diffraction patterns, Raman spectroscopy and electron transport…

Applied physics. A, Materials science & processing, 2007, 88, pp.687-691. ⟨10.1007/s00339-007-4028-3⟩. ⟨hal-00351737⟩

• Article dans une revue

Electrochemical grafting of octyltrichlorosilane monolayer on Si

S.P. Koiry, D.K. Aswal, V. Saxena, N. Padma, A.K. Chauhan, N. Joshi, S.K. Gupta, J.V. Yakhmi, David Guérin, D. Vuillaume

Applied Physics Letters, 2007, 90, pp.113118-1-3. ⟨10.1063/1.2713343⟩. ⟨hal-00255831⟩

• Article dans une revue

Left-handed transmission lines at millimetre and sub-millimetre wavelengths

M.F. Foulon, T. Crepin, X. Melique, D. Lippens

iet microwaves, Antennas & Propagation, 2007, 1, pp.23-28. ⟨10.1049/iet-map:20050299⟩. ⟨hal-00255774⟩

• Article dans une revue

Analysis of frequency response of IDT/ZnO/Si SAW filter using the coupling of modes model

E. Ntagwirumugara, Tadeusz Gryba, V. Zhang, El Hadj Dogheche, Jean-Etienne Lefebvre

IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control, 2007, 54, pp.2011-2015. ⟨10.1109/TUFFC.2007.495⟩. ⟨hal-00255744⟩

• Article dans une revue

Miniature multimode monolithic flextensional transducers

Anne-Christine Hladky, A.E. Uzgur, D.C. Markley, A. Safari, J.K. Cochran, R.E. Newnham

IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control, 2007, 54, pp.1992-2000. ⟨10.1109/TUFFC.2007.493⟩. ⟨hal-00255743⟩

• Communication dans un congrès

Comment la thermodynamique a-t-elle permis l'élaboration d'un nouveau processus de croissance de nanofils à base de germanium ?

D. Hourlier, P. Lefebvre, P. Perrot

XXXIIIèmes Journées d'Etude des Equilibres entre Phases, XXXIII JEEP, 2007, Lyon, France. ⟨hal-00286319⟩