Publications

Affichage de 11751 à 11760 sur 16294


  • Article dans une revue

Metal-metal terahertz quantum cascade laser with micro-transverse-electromagnetic-horn antenna

Wilfried Maineult, Pierre Gellie, Alessio Andronico, Pascal Filloux, Giuseppe Leo, Carlo Sirtori, Stefano Barbieri, Emilien Peytavit, Tahsin Akalin, Jean-Francois Lampin, Harvey E. Beere, David Ritchie

A 2.8 THz metal-metal quantum cascade laser operating with a microtransverse-electromagnetic-horn antenna has been demonstrated. By comparing the far-field radiation pattern to a standard ridge cavity with a cleaved facet, a striking improvement of the directionality is observed. The effectiveness…

Applied Physics Letters, 2008, 93, pp.183508-1-3. ⟨10.1063/1.3013819⟩. ⟨hal-00356949⟩

  • Article dans une revue

Testing for inhomogeneity of the nonlinear parameter in an acoustic medium by ultrasonic phase conjugation

S.V. Preobrazhensky, V.L. Preobrazhensky, Philippe Pernod, Olivier Bou Matar

Acoustical Physics, 2008, 54, pp.15-19. ⟨10.1007/s11441-008-1003-2⟩. ⟨hal-00356654⟩

  • Article dans une revue

Numerical investigation of metamaterials infiltrated by liquid crystal

F. Zhang, Q. Zhao, D. Gaillot, X. Zhao, D. Lippens

Journal of the Optical Society of America B, 2008, 25, pp.1920-1925. ⟨10.1364/JOSAB.25.001920⟩. ⟨hal-00356933⟩

  • Article dans une revue

Transformation optics for the full dielectric electromagnetic cloak and metal–dielectric planar hyperlens

D.P. Gaillot, Charles Croënne, F. Zhang, D. Lippens

New Journal of Physics, 2008, 10, pp.115039-1-15. ⟨10.1088/1367-2630/10/11/115039⟩. ⟨hal-00356935⟩

  • Article dans une revue

Studies of some dopants : effect of Mn, Mg, F on (Ba, Sr) PZT films piezoelectric response for specific MEMS applications

T.T. Nguyen, M. Detalle, Denis Remiens, L. Lebrun, D. Guyomar

Integrated Ferroelectrics, 2008, 96, pp.40-50. ⟨10.1080/10584580802074181⟩. ⟨hal-00360333⟩

  • Article dans une revue

Interfacial effects on the temperature crystallisation of PMN-PT films deposited on LNO or Pt electrodes

M. Detalle, T.T. Nguyen, G.S. Wang, Denis Remiens

Integrated Ferroelectrics, 2008, 98, pp.171-182. ⟨10.1080/10584580802093520⟩. ⟨hal-00360334⟩

  • Communication dans un congrès

Preliminary investigations on the Te-doped AlInSb/GaInSb heterostructures for High Electron Mobility Transistor (HEMT) applications

L. Delhaye, L. Desplanque, X. Wallart

IEEE 20th Conference on Indium Phosphide and Related Materials, IPRM'08, 2008, France. pp.1-3, ⟨10.1109/ICIPRM.2008.4702932⟩. ⟨hal-00360480⟩

  • Communication dans un congrès

New global blind equalization using two constant modulus asymmetrical modulations proposals

A. Zaouche, Iyad Dayoub, C. Tatkeu, Jean-Michel Rouvaen

67th IEEE Vehicular Technology Conference, VTC Spring 2008, 2008, Singapore. pp.663-667, ⟨10.1109/VETECS.2008.147⟩. ⟨hal-00360432⟩

  • Communication dans un congrès

Transmission electron microscopy study of erbium silicide formation from Ti/Er stack for Schottky contact applications

J. Ratajczak, A. Laszcz, A. Czerwinski, J. Katcki, F. Phillipp, P.A. van Aken, N. Reckinger, Emmanuel Dubois

XIII International Conference on Electron Microscopy, EM'2008, 2008, Cracow-Zakopane, Poland. ⟨hal-00361544⟩

  • Communication dans un congrès

Frequency behavior in pentacene MIS capacitors

C. Petit, D. Zander, K. Lmimouni, M. Ternisien, S. Lenfant, D. Vuillaume

4th International Meeting on Molecular Electronics, ElecMol'08, 2008, Grenoble, France. ⟨hal-00361618⟩