Search Results - "GANNE, J. P"

Experimental measurement of negative index in an all-dielectric metamaterial by Lepetit, T., Akmansoy, É., Ganne, J.-P.

“…We designed and fabricated an all-dielectric metamaterial which exhibits negative index of refraction. This metamaterial consists of one layer made up of two…”
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BST ceramics: Effect of attrition milling on dielectric properties by TUSSEAU-NENEZ, S, GANNE, J.-P, MAGLIONE, M, MORELL, A, NIEPCE, J.-C, PATE, M

“…The effect of grain size on the dielectric properties of Ba0.6Sr0.4TiO3 (BST) ceramics was investigated. Attrition milling was chosen to obtain nanometre…”
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An investigation of the magnetic anisotropy change in BaFe12-2xTixCoxO19 single crystals by KREISEL, J, VINCENT, H, TASSET, F, PATE, M, GANNE, J. P

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Self-Biased Y-Junction Circulators Using Lanthanum- and Cobalt-Substituted Strontium Hexaferrites by Laur, V., Verissimo, G., Queffelec, P., Farhat, L. A., Alaaeddine, H., Laroche, E., Martin, G., Lebourgeois, R., Ganne, J. P.

“…In this paper, we propose the application of polycrystalline lanthanum- and cobalt-substituted strontium hexaferrites in the realization of self-biased…”
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Low-losses, highly tunable Ba0.6Sr0.4TiO3∕MgO composite by Chung, U.-Chan, Elissalde, C., Maglione, M., Estournès, C., Paté, M., Ganne, J. P.

“…Spark plasma sintering (SPS) is an efficient tool to obtain highly densified ferroelectric-dielectric ceramic composites with clean interfaces and tunable…”
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Tunable RF-Filter Using Mn-Doped BST Ceramic Varactors by Houndonougbo, F., Costes, R., Courrèges, S., Madrangeas, V., Cros, D., Paté, M., Ganne, J. P., Monteil, P.

“…A two-pole combline band-pass filter loaded by ferroelectric MIM (Metal-Insulator-Metal) varactors is designed, fabricated and tested. The varactors use new…”
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Development and operation of a 150 W air-feed direct methanol fuel cell stack by BUTTIN, D, DUPONT, M, CRETI, P, MODICA, E, PHAM-THI, M, GANNE, J.-P, STRAUMANN, M, GILLE, R, DUBOIS, J.-C, ORNELAS, R, FLEBA, G. P, RAMUNNI, E, ANTONUCCI, V, ARICO, A. S

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New ferromagnetic composites for radio-frequency applications by Lebourgeois, R, Ganne, J.-P, Peyresoubes, G, Rebernak, W, Adenot, A.-L, Acher, O

“…We analysed the magnetic properties (complex permeability and core losses) of a new family of ferromagnetic composites for radio-frequency applications. We…”
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Permeability mechanisms in high frequency polycrystalline ferrites by Lebourgeois, R., Le Fur, C., Labeyrie, M., Paté, M., Ganne, J-P.

“…The initial complex permeability has been measured versus frequency for various soft polycrystalline ferrites under special biasing conditions. According to…”
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Analysis of radio-frequency losses of ferromagnetic composite materials by Lebourgeois, R., Ganne, J.-P., Peyresoubes, G., Rebernak, W., Adenot, A.-L., Acher, O.

“…The aim of this paper is to analyze the magnetic mechanisms responsible for the complex permeability and core losses of ferromagnetic composites for…”
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Study of a low-loss self-biased circulator at 40 GHz: Influence of temperature by Laur, V., Lebourgeois, R., Laroche, E., Mattei, J. L., Queffelec, P., Ganne, J. P., Martin, G.

“…A study of a very low-loss mm-wave self-biased circulator as a function of temperature is proposed. This device presents, at room temperature and without…”
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Microwave study of tunable planar capacitors using mn-doped ba0.6sr0.4tio3 ceramics by Laur, V., Costes, R., Houndonougbo, F., Madrangeas, V., Cros, D., Pate, M., Ganne, J.-P.

“…This paper deals with the microwave study of coplanar tunable capacitors using Mn-doped Ba 0.6 Sr 0.4 TiO 3 ceramics. These ceramics are developed to improve…”
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Texture, structure and domain microstructure of ferroelectric PZT thin films by Hector, J., Floquet, N., Niepce, J.C., Gaucher, P., Ganne, J.P.

“…Ferroelectric thin films with different compositions from PZT 50 50 to PbTiO 3 were prepared by a modified sol-gel process and deposited by spin-coating on…”
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Measurement of the Intrinsic Thermal Expansion of Irradiation Defects in Aluminum at Low Temperature by Ganne, J. P., von Stebut, J.

“…A first measurement of the intrinsic thermal expansion coefficient of Frenkel defects produced by low-temperature neutron irradiation in aluminum is presented…”
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Stoichiometry and Grain Boundaries Control by Spark Plasma Sintering in Ba0.6Sr0.4TiO3:Mn/MgO Composites by Elissalde, Catherine, Chung, U-Chan, Artemenko, Alla, Estournès, Claude, Costes, Romain, Paté, Michel, Ganne, Jean-Pierre, Waechter, Sabine, Maglione, Mario

“…This study highlights the possibility to control materials' chemistry simultaneously at the atomic and micrometric scales and to design functional oxide‐based…”
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Microwave study of tunable planar capacitors using mn-doped ba 0.6 sr 0.4 tio 3 ceramics by Laur, V., Costes, R., Houndonougbo, F., Madrangeas, V., Cros, D., Pate, M., Ganne, J.-P.

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Microwave study of tunable planar capacitors using mn-doped ba(0.6)sr(0.4)tio(3) ceramics by Laur, V, Costes, R, Houndonougbo, F, Madrangeas, V, Cros, D, Pate, M, Ganne, J.-P.

“…This paper deals with the microwave study of coplanar tunable capacitors using Mn-doped Ba(0.6)Sr(0.4)TiO(3) ceramics. These ceramics are developed to improve…”
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The electromagnetic properties of Cu-substituted garnets with low sintering temperature by Ganne, Jean-Pierre, Lebourgeois, Richard, Paté, Michel, Dubreuil, Daniel, Pinier, Ludovic, Pascard, Hubert

“…Yttrium iron garnet ceramics are used as non-reciprocal materials in circulators because they present low dielectric and magnetic losses, and their magnetic…”
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Low-losses, highly tunable Ba 0.6 Sr 0.4 Ti O 3 ∕ Mg O composite by Chung, U.-Chan, Elissalde, C., Maglione, M., Estournès, C., Paté, M., Ganne, J. P.

“…Spark plasma sintering (SPS) is an efficient tool to obtain highly densified ferroelectric-dielectric ceramic composites with clean interfaces and tunable…”
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Microwave study of tunable planar capacitors using mn-doped ba sub(0.6)sr sub(0.4)tio sub(3) ceramics by Laur, V, Costes, R, Houndonougbo, F, Madrangeas, V, Cros, D, Pate, M, Ganne, J-P

“…This paper deals with the microwave study of coplanar tunable capacitors using Mn-doped Ba sub(0.6)Sr sub(0.4)TiO sub(3) ceramics. These ceramics are developed…”
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