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Affichage de 15441 à 15450 sur 16385

Article dans une revue

Lattice model for ferroelectric thin film materials including surface effects : investigation on the depolarizing field properties

Laurent Baudry, Jérôme Tournier

Ferroelectric properties of thin film materials like lead zirconate titanate differ from those observed for bulk material. It is well known that the surface can strongly influence phase transition phenomena. By the use of a thermodynamical approach, very similar to those generally used to describe…

Journal of Applied Physics, 2001, 90, pp.1442-1454. ⟨10.1063/1.1375019⟩. ⟨hal-00250415⟩

Article dans une revue

Resonant tunneling in partially disordered silicon nanostructures

Leonid Tsybeskov, G.F. Grom, Rahul G. Krishnan, Laurent Montès, P.M. Fauchet, D. Kovalev, J. Diener, Victor Timoshenko, F. Koch, John P. Mccaffrey, Jean-Marc Baribeau, G.I. Sproule, David J. Lockwood, Yann-Michel Niquet, Guy Allan, Christophe Delerue

Low-temperature vertical carrier transport in layered structures comprised of Si nanocrystals separated in the growth direction by angstrom-thick SiO2 layers exhibits entirely unexpected, well-defined resonances in conductivity. An unusual alternating current (ac) conductivity dependence on…

EPL - Europhysics Letters, 2001, 55, pp.552-558. ⟨10.1209/epl/i2001-00451-1⟩. ⟨hal-00250423⟩

Autre publication scientifique

Amplification linéaire de puissance dans la gamme millimétrique : étude de la méthode par ré-injection et de la conception d'un module linéaire

C. Cordier

2001. ⟨hal-00162699⟩

Article dans une revue

Microcapteur de rayonnement infrarouge en technologie silicium

P. Godts, K. Ziouche, D. Leclercq

Micro Systèmes, 2001, 27, pp.3. ⟨hal-00152187⟩

Communication dans un congrès

New developments on IR distribution-patterned microradiometers family

Didier Leclercq, Katir Ziouche, Mohamed Boutchich, Pascale Godts

In this paper the last results obtained in the field of design and realization of planar infrared microsensors are presented. These sensors can be considered as a pattern of cells electrically serialized. For each cell, the incident radiation is converted into heat transfer by way of alternatively…

SPIE 15th Annual International Symposium on Aerospace/Defense Sensing, Simulation and Controls, Infrared Technology and Applications, AeroSense 2001, Apr 2001, Orlando, United States. pp.389-396, ⟨10.1117/12.445333⟩. ⟨hal-00152188⟩