Search Results - "Gachon, D"

Fabrication of High Frequency Bulk Acoustic Wave Resonator Using Thinned Single-Crystal Lithium Niobate Layers by Gachon, D., Courjon, E., Martin, G., Gauthier-Manuel, L., Jeannot, J.-C., Daniau, W., Ballandras, S.

“…Bulk acoustic waves excited in thin piezoelectric films have revealed their capabilities for addressing the problem of high frequency RF filters (above 1 GHz)…”
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The mammalian circadian timing system: from gene expression to physiology by Gachon, Frédéric, Nagoshi, Emi, Brown, Steven A, Ripperger, Juergen, Schibler, Ueli

“…Many physiological processes in organisms from bacteria to man are rhythmic, and some of these are controlled by self-sustained oscillators that persist in the…”
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Temperature compensated radio-frequency harmonic bulk acoustic resonators by Baron, T, Gachon, D, Martin, G, Alzuaga, S, Hermelin, D, Romand, J P, Ballandras, S

“…In this paper, we present a new approach for the fabrication and use of thinned single crystal films for the development of radio-frequency temperature…”
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A pressure sensor based on a HBAR micromachined structure by Baron, T, Gachon, D, Romand, J P, Alzuaga, S, Ballandras, S, Masson, J, Catherinot, L, Chatras, M

“…In this work, we propose a pressure sensor fabricated on compound LiNbO 3 /Silicon/Silicon substrates obtained by Au/Au bonding at room temperature and double…”
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Simulation and experimental measurements of high-overtoned bulk acoustic resonators (H-BAR) by Alzuaga, S., Friedt, J.M., Ballandras, S., Masson, J., Robert, L., Bazin, N., Guichardaz, B., Gachon, D.

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Measurement of the I(V) characteristics of photovoltaic arrays by the capacitive load method for fault detection by Benzagmout, A., Martire, T., Beaufils, G., Fruchier, O., Talbert, T., Gachon, D.

“…Photovoltaic power plants are more and more numerous all over the planet. In France, profit of PV power plants is done by a fixed buying back price of…”
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Modelling and Experimental Set-up of an Microgrid Based on Photovoltaic Car Parks by Duverger, E., Penin, C., Alexandre, P., Thiery, F., Gachon, D., Talbert, T.

“…The development of microgrids improves the effective integration of Distributed Generation (DG), especially Renewable Energy Sources (RES). Due to the…”
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Modelling a redefined architecture for concentrated photovoltaic power plant by Talbert, T., Thiery, F., Gachon, D., Fruchier, O., Martire, T., Petit, M.

“…The whole research projects that concern the concentrated photovoitaic (CPV) are systematically about the yield improvement of the cell. The positioning of the…”
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Large Qxf product for HBAR using Smart Cut ™ transfer of LiNbO3 thin layers onto LiNbO3 substrate by Pijolat, M., Reinhardt, A., Defay, E., Deguet, C., Mercier, D., Aid, M., Moulet, J.S., Ghyselen, B., Gachon, D., Ballandras, S.

“…In this paper, we propose a novel approach for HBAR devices using the Smart Cuttrade technology to obtain thin homogeneous X-cut single crystal films of LiNbO…”
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High Overtone Bulk Acoustic Resonators Based on Thinning Single-crystal Piezoelectric Layers by Gachon, D., Courjon, E., Masson, J., Guichardaz, B., Ballandras, S.

“…Bulk acoustic waves excited in thin piezoelectric films have revealed their capabilities for addressing the problem of high frequency RF filters (above 1 GHz)…”
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Temperature compensated radio-frequency harmonic bulk acoustic resonators pressure sensors by Baron, T., Lebrasseur, E., Romand, J. P., Alzuaga, S., Queste, S., Martin, G., Gachon, D., Laroche, T., Ballandras, S., Masson, J.

“…In this work, we propose a compensated temperature pressure sensor fabricated on compound LiNbO 3 /Quartz/Quartz substrates obtained by Au/Au bonding at room…”
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Laterally coupled narrow-band high overtone bulk wave filters using thinned single crystal lithium niobate layers by Gachon, D., Baron, T., Martin, G., Lebrasseur, E., Courjon, E., Bassignot, F., Ballandras, S.

“…This work is devoted to the development of laterally coupled filters built on compound single crystal substrates. High overtone bulk acoustic resonators are…”
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6K-2 Interface Acoustic Wave Devices Made By Indirect Bonding of Lithium Niobate on Silicon by Majjad, H., Gachon, D., Laude, V., Ballandras, S.

“…Interface acoustic waves (IAW) propagate along the boundary between two perfectly bonded solids. For a lossless IAW, all displacement fields are evanescent…”
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Predictions and measurement of mass loading effects on quartz bulk acoustic wave resonators by Mateescu, I., Bran, C., Ballandras, S., Gachon, D.

“…The use of a variational perturbation method combined with finite element analysis is presented here to simulate the influence of mass-loading effects on the…”
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RF oscillators stabilized by temperature compensated HBARs based on LiNbO3/Quartz combination by Baron, T., Martin, G., Lebrasseur, E., Francois, B., Ballandras, S., Lasagne, P.-P, Reinhardt, A., Chomeloux, L., Gachon, D., Lesage, J-M

“…In this work, we develop a radio-frequency oscillator operating near the 434 MHz-centered ISM band to validate the temperature compensated capability of HBAR…”
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Pure longitudinal plate mode excited by poled domains transducers on LiNbO3 by Courjon, E., Masson, J., Gachon, D., Gauthier-Manuel, L., Daniau, W., Bodin, N., Ballandras, S., Hauden, J.

“…In this paper, we present new results on the development of piezoelectric transducers based on periodically poled ferroelectrics domains. The fabrication of…”
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4E-1 Periodically Poled Transducers Built on Single Crystal Lithium Niobate Layers Bonded onto Silicon by Courjon, E., Gachon, D., Gauthier-Manuel, L., Daniau, W., Bodin, N., Ballandras, S., Hauden, J.

“…In this paper, we present new results on the development of piezoelectric transducers based on periodically poled ferroelectric domains on lithium niobate…”
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P1H-1 LiNbO3-LiNbO3 High Overtone Bulk Acoustic Resonator Exhibiting High Q.f Product by Gachon, D., Courjon, E., Masson, J., Petrini, V., Rauch, J.Y., Ballandras, S.

“…Bulk acoustic waves excited in thin piezoelectric films have revealed their capabilities for addressing the problem of high frequency RF filters and frequency…”
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Development of Absorbing Conditions for the Analysis of Finite Dimension Elastic Wave-Guides by Ballandras, S., Gachon, D., Masson, J., Daniau, W.

“…A perfectly matched layer approach was developed for piezoelectric problems simulated by finite element and compared with a distributed viscosity absorption…”
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High frequency bulk acoustic wave resonator using thinned monocrystalline lithium niobate by Gachon, D., Lengaigne, G., Benchabane, S., Majjad, H., Ballandras, S., Laude, V.

“…During the last years, bulk acoustic waves excited in thin piezoelectric films have revealed their capabilities for addressing the problem of high frequency RF…”
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