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83 results on '"Cugat, Orphée"'

1. Thermo-reversible permanent magnets in the quasi-binary GdCo5-xCux system

Author

Grechishkin, Rostislav M., Kustov, Mikhail S., Cugat, Orphee, Delamare, Jerome, Poulin, Guylaine, Mavrudieva, Diana, and Dempsey, Nora M.

Subjects
Condensed Matter - Materials Science
Abstract

Ferrimagnetic GdCo5-xCux alloys exhibiting the effect of Gd- and 3d-sublattice magnetization compensation at defined temperatures were studied with respect to their use as thermo-reversible permanent magnets (PM). Coercive fields 0Hc in the range 0.3 to 1.6 T were measured for annealed single crystals with x = 1 - 2.2 having compensation points in the vicinity of room temperature. Two applications of such a thermo-reversible PM, namely a thermally controlled actuator and a contactless temperature sensor, are demonstrated.

Published
2007
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3. Magnetic Microsystems: MAG-MEMS

Author

Cugat, Orphée, Delamare, Jérôme, Reyne, Gilbert, Azzerboni, Bruno, editor, Asti, Giovanni, editor, Pareti, Luigi, editor, and Ghidini, Massimo, editor

Published
2008
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4. Magnetic Imaging Films

Author

Grechishkin, Rostislav, Chigirinsky, Sergey, Gusev, Mikhail, Cugat, Orphée, Dempsey, Nora M., Azzerboni, Bruno, editor, Asti, Giovanni, editor, Pareti, Luigi, editor, and Ghidini, Massimo, editor

Published
2008
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12. Interaction analysis of highly diffusive superparamagnetic nanoparticles and carrier fluids at low reynolds numbers

Author

Fratzl, Mario, Chang, Boyce S, Oyola-Reynoso, Stephanie, Blaire, Guillaume, Delshadi, Sarah, Devillers, Thibaut, Cugat, Orphée, Dempsey, Nora M., Thuo, Martin M, Bloch, Jean-Francis, Micro et NanoMagnétisme (MNM ), Institut Néel (NEEL), Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Centre National de la Recherche Scientifique (CNRS)-Université Grenoble Alpes [2016-2019] (UGA [2016-2019])-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Centre National de la Recherche Scientifique (CNRS)-Université Grenoble Alpes [2016-2019] (UGA [2016-2019]), Laboratoire de Génie Electrique de Grenoble (G2ELab), Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Centre National de la Recherche Scientifique (CNRS)-Université Grenoble Alpes [2016-2019] (UGA [2016-2019]), Iowa State University (ISU), Laboratoire sols, solides, structures - risques [Grenoble] (3SR ), Mécanique et Couplages Multiphysiques des Milieux Hétérogènes (CoMHet ), and Chadebec, Olivier

Subjects
[SPI.NRJ]Engineering Sciences [physics]/Electric power, ComputingMilieux_MISCELLANEOUS, [SPI.NRJ] Engineering Sciences [physics]/Electric power
Abstract

International audience

Published
2018

13. Magnet-paper composites for low-cost two-way valves and other active structures in μpads

Author

Fratzl, Mario, Chang, Boyce S, Oyola-Reynoso, Stephanie, Blaire, Guillaume, Delshadi, Sarah, Devillers, Thibaut, Cugat, Orphée, Dempsey, Nora M., Thuo, Martin M, Bloch, Jean-Francis, Micro et NanoMagnétisme (MNM ), Institut Néel (NEEL), Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Centre National de la Recherche Scientifique (CNRS)-Université Grenoble Alpes [2016-2019] (UGA [2016-2019])-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Centre National de la Recherche Scientifique (CNRS)-Université Grenoble Alpes [2016-2019] (UGA [2016-2019]), Laboratoire de Génie Electrique de Grenoble (G2ELab), Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Centre National de la Recherche Scientifique (CNRS)-Université Grenoble Alpes [2016-2019] (UGA [2016-2019]), Iowa State University (ISU), Laboratoire sols, solides, structures - risques [Grenoble] (3SR ), Mécanique et Couplages Multiphysiques des Milieux Hétérogènes (CoMHet ), and Chadebec, Olivier

Subjects
[SPI.NRJ]Engineering Sciences [physics]/Electric power, ComputingMilieux_MISCELLANEOUS, [SPI.NRJ] Engineering Sciences [physics]/Electric power
Abstract

International audience

Published
2018

14. Magnet-paper composites for low-cost two-way valves and other active structures

Author

Fratzl, Mario, Chang, B., Oyola-Reynoso, Stephanie, Blaire, Guillaume, Delshadia, S., Devillers, Thibaut, Cugat, Orphée, Dempsey, Nora M., Thuo, Martin, Bloch, J.F., Micro et NanoMagnétisme (MNM ), Institut Néel (NEEL), Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Centre National de la Recherche Scientifique (CNRS)-Université Grenoble Alpes [2016-2019] (UGA [2016-2019])-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Centre National de la Recherche Scientifique (CNRS)-Université Grenoble Alpes [2016-2019] (UGA [2016-2019]), Iowa State University (ISU), Laboratoire de Génie Electrique de Grenoble (G2ELab), Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Centre National de la Recherche Scientifique (CNRS)-Université Grenoble Alpes [2016-2019] (UGA [2016-2019]), Laboratoire sols, solides, structures - risques [Grenoble] (3SR ), and Mécanique et Couplages Multiphysiques des Milieux Hétérogènes (CoMHet )

Subjects
[SPI.NRJ]Engineering Sciences [physics]/Electric power, ComputingMilieux_MISCELLANEOUS
Abstract

International audience

Published
2017

15. Innovative no-wash immunoassay combining magnetic nanoparticles and micro-magnets

Author

Delshadi, Sarah, Blaire, Guillaume, Fratzl, Mario, Kauffmann, Paul, Devillers, Thibaut, Weidenhaupt, Marianne, Dempsey, Nora M., Bruckert, Franck, Cugat, Orphée, Marche, Patrice, Laboratoire de Génie Electrique de Grenoble (G2ELab), Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Centre National de la Recherche Scientifique (CNRS)-Université Grenoble Alpes [2016-2019] (UGA [2016-2019]), Micro et NanoMagnétisme (MNM ), Institut Néel (NEEL), Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Centre National de la Recherche Scientifique (CNRS)-Université Grenoble Alpes [2016-2019] (UGA [2016-2019])-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Centre National de la Recherche Scientifique (CNRS)-Université Grenoble Alpes [2016-2019] (UGA [2016-2019]), Laboratoire des matériaux et du génie physique (LMGP ), Institut National Polytechnique de Grenoble (INPG)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut de Chimie du CNRS (INC)-Centre National de la Recherche Scientifique (CNRS), and Institut Albert Bonniot

Subjects
[SPI.NRJ]Engineering Sciences [physics]/Electric power
Abstract

International audience; We present an innovative, one-step, no-wash fast immunoassay exploiting functionalized nanoparticles, structured micro-magnets and fluorescent detection: MagIA. As a proof of concept, we compare MagIA and standard ELISA performances applied to ovalbumin monoclonal antibody detection (anti-OVA mAb) in buffer. We then achieve the detection of anti-OVA mAb in biological fluid (mouse serum 1:100). Finally, MagIA protocol is transferred to clinical parameters measurements: CRP and Toxoplasma gondii serology. Comparison of data obtained with automated immuno-analysers shows excellent correlation.

Published
2017

17. Innovative immuno-assay exploiting magnetic nanoparticles and structured micro-magnets

Author

Delshadi, Sarah, Blaire, Guillaume, Kauffmann, Paul, Fratzl, Mario, Devillers, Thibaut, Reyne, Gilbert, Delabouglise, Didier, Weindenhaupt, Marianne, Dempsey, Nora M., Bruckert, Franz, Marche, Patrice, Cugat, Orphée, Laboratoire de Génie Electrique de Grenoble (G2ELab), Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Centre National de la Recherche Scientifique (CNRS), Laboratoire Biopuces (BIOPUCES), Commissariat à l'énergie atomique et aux énergies alternatives (CEA), Micro et NanoMagnétisme (NEEL - MNM), Institut Néel (NEEL), Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Centre National de la Recherche Scientifique (CNRS)-Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Centre National de la Recherche Scientifique (CNRS), Laboratoire des matériaux et du génie physique (LMGP ), Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut National Polytechnique de Grenoble (INPG)-Institut de Chimie du CNRS (INC)-Centre National de la Recherche Scientifique (CNRS), INSERM U823, équipe 8 (Immunologie Analytique des Pathologies Chroniques), Institut d'oncologie/développement Albert Bonniot de Grenoble (INSERM U823), Université Joseph Fourier - Grenoble 1 (UJF)-CHU Grenoble-EFS-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Joseph Fourier - Grenoble 1 (UJF)-CHU Grenoble-EFS-Institut National de la Santé et de la Recherche Médicale (INSERM), Micro et NanoMagnétisme (MNM), Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Centre National de la Recherche Scientifique (CNRS)-Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Centre National de la Recherche Scientifique (CNRS)-Université Joseph Fourier - Grenoble 1 (UJF), Institut National Polytechnique de Grenoble (INPG)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut de Chimie du CNRS (INC)-Centre National de la Recherche Scientifique (CNRS), and Institut National de la Santé et de la Recherche Médicale (INSERM)-EFS-CHU Grenoble-Université Joseph Fourier - Grenoble 1 (UJF)-Institut National de la Santé et de la Recherche Médicale (INSERM)-EFS-CHU Grenoble-Université Joseph Fourier - Grenoble 1 (UJF)

Subjects
[SPI.NRJ]Engineering Sciences [physics]/Electric power
Abstract

International audience; Magnetic attraction is widely used in biotechnology, because it provides long-range forces able to capture molecules of interest.Micro-magnet arrays from Néel Institute (CNRS, Grenoble, FRANCE) can efficiently trap highly diffusive magnetic nanoparticles thanksto their high local gradients. This innovative technology is used to develop fast immuno-assays that take advantage of a radical sizereduction, compared to commercial technology.Our first objective is to embed micro-magnets in 96 wells plates to accelerate and enhance performances of standard ELISA.As micro-magnets are embedded in standard microwell plates, our plates remain fully compatible with plates readers. We willcompare the ELISA performances applied to ovalbumin antibody detection.

Published
2015

18. Reduced model for the comprehension of theoperation of a thermo-mechanical energy harvester

Author

Arnaud, Arthur, Boughaleb, Jihane, Monfray, Stéphane, Boeuf, Frédéric, Cugat, Orphée, Skotnicki, Thomas, STMicroelectronics [Crolles] (ST-CROLLES), Laboratoire de Génie Electrique de Grenoble (G2ELab), Centre National de la Recherche Scientifique (CNRS)-Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut Polytechnique de Grenoble - Grenoble Institute of Technology, Laboratoire de Génie Electrique et Ferroélectricité (LGEF), Institut National des Sciences Appliquées de Lyon (INSA Lyon), and Université de Lyon-Institut National des Sciences Appliquées (INSA)-Université de Lyon-Institut National des Sciences Appliquées (INSA)

Subjects
[SPI.NRJ]Engineering Sciences [physics]/Electric power, ComputingMilieux_MISCELLANEOUS
Abstract

International audience

Published
2015

19. Analytical expression of the efficiency of a thermal energy harvester

Author

Arnaud, Arthur, Boughaleb, Jihane, Monfray, Stéphane, Boeuf, Frédéric, Cugat, Orphée, Skotnicki, Thomas, Laboratoire de Génie Electrique de Grenoble (G2ELab), Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Centre National de la Recherche Scientifique (CNRS), and STMicroelectronics [Crolles] (ST-CROLLES)

Subjects
[SPI.NRJ]Engineering Sciences [physics]/Electric power, ComputingMilieux_MISCELLANEOUS
Abstract

International audience

Published
2015

20. Modeling of thermo-mechanical energy harvesters using the first order phasechange of composite beams

Author

Arnaud, Arthur, Monfray, Stéphane, Boughaleb, Jihane, Boeuf, Frédéric, Cugat, Orphée, Skotnicki, Thomas, Laboratoire de Génie Electrique de Grenoble (G2ELab), Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Centre National de la Recherche Scientifique (CNRS), and STMicroelectronics [Crolles] (ST-CROLLES)

Subjects
[SPI.NRJ]Engineering Sciences [physics]/Electric power, ComputingMilieux_MISCELLANEOUS
Abstract

International audience

Published
2015

21. Modeling of the thermo-mechanical efficiency of the bimetalstrip heat engines

Author

Arnaud, Arthur, Monfray, Stéphane, Boughaleb, Jihane, Boeuf, Frédéric, Cugat, Orphée, Skotnicki, Thomas, Laboratoire de Génie Electrique de Grenoble (G2ELab), Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Centre National de la Recherche Scientifique (CNRS), and STMicroelectronics [Crolles] (ST-CROLLES)

Subjects
[SPI.NRJ]Engineering Sciences [physics]/Electric power, ComputingMilieux_MISCELLANEOUS
Abstract

International audience

Published
2014

23. Bio-mag-MEMS with micro-magnets for biological applications

Author

Blaire, Guillaume, Masse, Alain, Zanini, Luiz-Fernando, Gaude, Victor, Delshadi, Sara, Honneger, Thibaud, Peyrade, David, Weidenhaupt, Marianne, Dumas-Bouchiat, Frédéric, Bruckert, Franz, Cugat, Orphée, Reyne, Gilbert, Laboratoire de Génie Electrique de Grenoble (G2ELab), Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Centre National de la Recherche Scientifique (CNRS), Laboratoire des technologies de la microélectronique (LTM), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Joseph Fourier - Grenoble 1 (UJF)-Centre National de la Recherche Scientifique (CNRS), Laboratoire des matériaux et du génie physique (LMGP ), Institut National Polytechnique de Grenoble (INPG)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut de Chimie du CNRS (INC)-Centre National de la Recherche Scientifique (CNRS), Axe 2 : procédés de traitements de surface, Science des Procédés Céramiques et de Traitements de Surface (SPCTS), Université de Limoges (UNILIM)-Ecole Nationale Supérieure de Céramique Industrielle (ENSCI)-Institut des Procédés Appliqués aux Matériaux (IPAM), Université de Limoges (UNILIM)-Université de Limoges (UNILIM)-Institut de Chimie du CNRS (INC)-Centre National de la Recherche Scientifique (CNRS)-Université de Limoges (UNILIM)-Ecole Nationale Supérieure de Céramique Industrielle (ENSCI)-Institut des Procédés Appliqués aux Matériaux (IPAM), Université de Limoges (UNILIM)-Université de Limoges (UNILIM)-Institut de Chimie du CNRS (INC)-Centre National de la Recherche Scientifique (CNRS), Garcia, Sylvie, Université Joseph Fourier - Grenoble 1 (UJF)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Centre National de la Recherche Scientifique (CNRS), and Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut National Polytechnique de Grenoble (INPG)-Institut de Chimie du CNRS (INC)-Centre National de la Recherche Scientifique (CNRS)

Subjects
[SPI.NRJ]Engineering Sciences [physics]/Electric power, ComputingMilieux_MISCELLANEOUS, [SPI.NRJ] Engineering Sciences [physics]/Electric power
Abstract

International audience

Published
2013

24. Direct observation of magnetic easy-axis rotation in magnetoelectric composites by Kerr microscopy

Author

Lebedev, Gor, Viala, Bernard, Delamare, Jérôme, Cugat, Orphée, Laboratoire de Génie Electrique de Grenoble (G2ELab), Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Centre National de la Recherche Scientifique (CNRS), Commissariat à l'énergie atomique et aux énergies alternatives - Laboratoire d'Electronique et de Technologie de l'Information (CEA-LETI), Direction de Recherche Technologique (CEA) (DRT (CEA)), and Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)

Subjects
[SPI.NRJ]Engineering Sciences [physics]/Electric power
Abstract

International audience; Nowadays, the performances of magnetoelectric composites are getting closer to the requirements necessary to realize new challenging devices such as small and sensitive magnetic sensors, variable inductors, magnetic memories, energy harvesters etc. [1]. Laminated ferromagnetic (FM) / piezoelectric (PE) composites taking advantage of strain-mediated magnetoelectric effect are among the most promising candidates. Recently, we proposed to use push-pull type piezoelectric composites as PE layer, including PZT-based Macro Fiber Composites (MFC) [2]; this permits to exploit the large d33 piezoelectric coefficient and to generate a uniaxial stress. CoFeB / MFC magnetoelectric composites were fabricated, and the dependence of the giant converse magnetoelectric effect on the CoFeB FM layer's composition was reported [3]. In the present article, we make the next step towards the integration of such composites by patterning the magnetic layer. In this case the behavior of magnetic domains under magnetoelastic interaction becomes of crucial importance for applications. In this work we performed the direct visualization of magnetic domains in MFC/glass/CoFeB patterned magnetoelectric composite by the mean of Kerr effect microscopy. The patterned objects have typical dimensions of several tens of microns, with thickness in the range of 70-150 nm. A typical example of magnetic domains structure modification under applied electrical field is presented in the figure below. The images are taken in the remanent state (Hex=0). Near-complete 90° swing of the initial magnetic axis is observed. The dependence of the rotation behavior on the external magnetic field and the shape of the pattern is also studied.

Published
2012

25. Magnetic Microfluidic Microsystem (Bio-Mag-MEMS) combining magnetophoresis and dielectrophoresis for biological applications

Author

Blaire, Guillaume, Masse, Alain, Zanini, Luiz-Fernando, Gaude, Victor, Honegger, Thibault, Bruckert, Franz, Peyrade, David, Weidenhaupt, Marianne, Dempsey, Nora, Dumas-Bouchiat, Frédéric, Reyne, Gilbert, Cugat, Orphée, Laboratoire de Génie Electrique de Grenoble (G2ELab), Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Centre National de la Recherche Scientifique (CNRS), Laboratoire des matériaux et du génie physique (LMGP ), Institut National Polytechnique de Grenoble (INPG)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut de Chimie du CNRS (INC)-Centre National de la Recherche Scientifique (CNRS), Micro et NanoMagnétisme (MNM), Institut Néel (NEEL), Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Centre National de la Recherche Scientifique (CNRS)-Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Centre National de la Recherche Scientifique (CNRS)-Université Joseph Fourier - Grenoble 1 (UJF), Laboratoire des technologies de la microélectronique (LTM), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Joseph Fourier - Grenoble 1 (UJF)-Centre National de la Recherche Scientifique (CNRS), Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut National Polytechnique de Grenoble (INPG)-Institut de Chimie du CNRS (INC)-Centre National de la Recherche Scientifique (CNRS), Micro et NanoMagnétisme (NEEL - MNM), Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Centre National de la Recherche Scientifique (CNRS)-Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Centre National de la Recherche Scientifique (CNRS), and Université Joseph Fourier - Grenoble 1 (UJF)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Centre National de la Recherche Scientifique (CNRS)

Subjects
[SPI.NRJ]Engineering Sciences [physics]/Electric power, ComputingMilieux_MISCELLANEOUS
Abstract

International audience

Published
2012

26. Realisation & modelisation of a rotating coilless actuator using the inverse magnetostrictive effect

Author

Geoffroy, Olivier, O'Brien, Daniel, Delamare, Jérôme, Perez, Sylvain, Cugat, Orphée, Laboratoire de Génie Electrique de Grenoble (G2ELab), Université Joseph Fourier - Grenoble 1 (UJF)-Centre National de la Recherche Scientifique (CNRS)-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP ), Micro et NanoMagnétisme (MNM), Institut Néel (NEEL), and Université Joseph Fourier - Grenoble 1 (UJF)-Centre National de la Recherche Scientifique (CNRS)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Université Joseph Fourier - Grenoble 1 (UJF)-Centre National de la Recherche Scientifique (CNRS)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )

Subjects
[SPI.NRJ]Engineering Sciences [physics]/Electric power, ComputingMilieux_MISCELLANEOUS
Abstract

International audience

Published
2012

27. MAGNETOSTRICTIVE-PIEZOELECTRIC COMPOSITE STRUCTURE FOR ENERGY HARVESTING

Author

Lafont, Thomas, Delamare, Jérôme, Lebedev, Gor, Zakharov, Dimitri, Viala, Bernard, Cugat, Orphée, Geoffroy, Olivier, Galopin, Nicolas, Garbuio, Lauric, Laboratoire de Génie Electrique de Grenoble (G2ELab), Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Centre National de la Recherche Scientifique (CNRS), Commissariat à l'énergie atomique et aux énergies alternatives - Laboratoire d'Electronique et de Technologie de l'Information (CEA-LETI), Direction de Recherche Technologique (CEA) (DRT (CEA)), and Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)

Subjects
[SPI.NRJ]Engineering Sciences [physics]/Electric power
Abstract

International audience; Harvesters coupling magnetostrictive and piezoelectric materials are investigated. The energy conversion from slow magnetic field variations to electricity is detailed. Experimental results are exposed for two macroscopic demonstrators based on the translation and rotation of a permanent magnet, using a choice of piezoelectric (fiber composite and bulk PZT) and magnetostrictive (amorphous FeSiB ribbon and bulk Terfenol) materials. Quasi-static (sub-Hz) harvesting is achieved with exploitable output voltages. Integrated microharvesters using sub-micron multilayers of active materials have been built and are currently being characterized.

Published
2011

28. Strain-mediated magnetization rotation in exchange biased antiferromagnetic/ferromagnetic/piezoelectric composites

Author

Lebedev, Gor, Viala, Bernard, Lafont, Thomas, Zakharov, Dimitri, Cugat, Orphée, Delamare, Jérôme, Commissariat à l'énergie atomique et aux énergies alternatives - Laboratoire d'Electronique et de Technologie de l'Information (CEA-LETI), Direction de Recherche Technologique (CEA) (DRT (CEA)), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA), Laboratoire de Génie Electrique de Grenoble (G2ELab), and Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Centre National de la Recherche Scientifique (CNRS)

Subjects
[SPI.NRJ]Engineering Sciences [physics]/Electric power, ComputingMilieux_MISCELLANEOUS
Abstract

International audience

Published
2011

29. Levitation magnetic actuator

Author

Delamare, Jérôme, Cugat, Orphée, Dieppedale, Christel, Meunier-Carus, Jérôme, Laboratoire de Génie Electrique de Grenoble (G2ELab), Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Centre National de la Recherche Scientifique (CNRS), Commissariat à l'énergie atomique et aux énergies alternatives - Laboratoire d'Electronique et de Technologie de l'Information (CEA-LETI), Direction de Recherche Technologique (CEA) (DRT (CEA)), and Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)

Subjects
[SPI.NRJ]Engineering Sciences [physics]/Electric power
Published
2010

30. High performance hard magnetic films for micro-system applications

Author

Dempsey, Nora, Dumas-Bouchiat, Frédéric, Kustov, Mikhail, O'Brien, Daniel, Zanini, Luiz-Fernando, Ciuta, Georgeta, Zhang, Yuepeng, Kauffmann, Paul, Cugat, Orphée, Reyne, Gilbert, Givord, Dominique, Micro et NanoMagnétisme (NEEL - MNM), Institut Néel (NEEL), Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Centre National de la Recherche Scientifique (CNRS)-Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Centre National de la Recherche Scientifique (CNRS), Laboratoire de Génie Electrique de Grenoble (G2ELab), Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Centre National de la Recherche Scientifique (CNRS), Laboratoire Biopuces (BIOPUCES), Commissariat à l'énergie atomique et aux énergies alternatives (CEA), Micro et NanoMagnétisme (MNM), and Centre National de la Recherche Scientifique (CNRS)-Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut Polytechnique de Grenoble - Grenoble Institute of Technology

Subjects
[SPI.NRJ]Engineering Sciences [physics]/Electric power, ComputingMilieux_MISCELLANEOUS
Abstract

International audience

Published
2010

31. Micro-structured hard magnetic films for lab-on-chip applications

Author

Dempsey, Nora, Dumas-Bouchiat, Frédéric, Kustov, Mikhail, O'Brien, Daniel, Zanini, Luiz-Fernando, Kauffmann, Paul, Cugat, Orphée, Reyne, Gilbert, Givord, Dominique, Micro et NanoMagnétisme (MNM), Institut Néel (NEEL), Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Centre National de la Recherche Scientifique (CNRS)-Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Centre National de la Recherche Scientifique (CNRS), Laboratoire de Génie Electrique de Grenoble (G2ELab), Centre National de la Recherche Scientifique (CNRS)-Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut Polytechnique de Grenoble - Grenoble Institute of Technology, Laboratoire Biopuces (BIOPUCES), Commissariat à l'énergie atomique et aux énergies alternatives (CEA), Micro et NanoMagnétisme (NEEL - MNM), and Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Centre National de la Recherche Scientifique (CNRS)

Subjects
[SPI.NRJ]Engineering Sciences [physics]/Electric power, ComputingMilieux_MISCELLANEOUS
Abstract

International audience

Published
2010

32. Method and device for magnetic actuation

Author

O'Brien, Daniel, Delamare, Jérôme, Cugat, Orphée, Geoffroy, Olivier, Laboratoire de Génie Electrique de Grenoble (G2ELab), Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Centre National de la Recherche Scientifique (CNRS), and Royal Netherlands Meteorological Institute (KNMI)

Subjects
[SPI.NRJ]Engineering Sciences [physics]/Electric power
Published
2010

33. Mobile Applications and Micro-Power Sources

Author

Delamare, Jérôme, Cugat, Orphée, Laboratoire de Génie Electrique de Grenoble (G2ELab), and Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Centre National de la Recherche Scientifique (CNRS)

Subjects
[SPI.NRJ]Engineering Sciences [physics]/Electric power
Published
2010

34. Hard magnetic films for microsystem applications

Author

Dempsey, Nora, Dumas-Bouchiat, Frédéric, O'Brien, Daniel, Kustov, Mikhail, Grechishkin, Rostislav, Ndao, Cheikh Birahim, Zanini, Luiz-Fernando, Kauffmann, Paul, Cugat, Orphée, Reyne, Gilbert, Givord, Dominique, Micro et NanoMagnétisme (NEEL - MNM), Institut Néel (NEEL), Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Centre National de la Recherche Scientifique (CNRS)-Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Centre National de la Recherche Scientifique (CNRS), Laboratoire de Génie Electrique de Grenoble (G2ELab), Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Centre National de la Recherche Scientifique (CNRS), Laboratory of Magnetoelectronics, Tver State University, Laboratoire Biopuces (BIOPUCES), Commissariat à l'énergie atomique et aux énergies alternatives (CEA), Garcia, Sylvie, Micro et NanoMagnétisme (MNM), and Centre National de la Recherche Scientifique (CNRS)-Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut Polytechnique de Grenoble - Grenoble Institute of Technology

Subjects
[SPI.NRJ]Engineering Sciences [physics]/Electric power, ComputingMilieux_MISCELLANEOUS, [SPI.NRJ] Engineering Sciences [physics]/Electric power
Abstract

International audience

Published
2009

35. Modeling a 'flying carpet' stable in both the positive and negative z-directions

Author

Kustov, Mikhail, Reyne, Gilbert, Cugat, Orphée, Laboratoire de Génie Electrique de Grenoble (G2ELab), Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Centre National de la Recherche Scientifique (CNRS), and Garcia, Sylvie

Subjects
[SPI.NRJ]Engineering Sciences [physics]/Electric power, [SPI.NRJ] Engineering Sciences [physics]/Electric power
Abstract

An original levitation device, stable inboththepositive and negative z-directions ismodelledandsimulated.Thedevicemaybe used either in the Earth gravity field or underweightless conditions. The semi-analytical modelling and optimization suite MacMMEMS / CADES [1, 2] was used.

Published
2009

36. Diamagnetic levitation of NdFeB films above Highly Oriented Pyrolytic Graphite: towards micromachined flying carpets

Author

Kokorian, Jaap, Profijt, Harald, Kustov, Mikhail, Abelmann, Léon, Reyne, Gilbert, Dempsey, Nora, Cugat, Orphée, Laboratoire de Génie Electrique de Grenoble (G2ELab), Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Centre National de la Recherche Scientifique (CNRS), TST, MESA+ Institute for Nanotechnology, TST, Micro et NanoMagnétisme (MNM), Institut Néel (NEEL), Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Centre National de la Recherche Scientifique (CNRS)-Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Centre National de la Recherche Scientifique (CNRS), and Garcia, Sylvie

Subjects
[SPI.NRJ]Engineering Sciences [physics]/Electric power, ComputingMilieux_MISCELLANEOUS, [SPI.NRJ] Engineering Sciences [physics]/Electric power
Abstract

International audience

Published
2009

37. Magnetic microsystems Mag-MEMS: novel trends

Author

Delamare, Jérôme, Cugat, Orphée, Reyne, Gilbert, O'Brien, Daniel, Kauffmann, Paul, Msaed, Aline, Carlioz, Louis, Kustov, Mikhail, Garcia, Sylvie, Laboratoire de Génie Electrique de Grenoble (G2ELab), and Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Centre National de la Recherche Scientifique (CNRS)

Subjects
[SPI.NRJ]Engineering Sciences [physics]/Electric power, ComputingMilieux_MISCELLANEOUS, [SPI.NRJ] Engineering Sciences [physics]/Electric power
Abstract

International audience

Published
2009

38. Procédé et dispositif d'actionnement magnétique

Author

Daniel, Obrien, Cugat, Orphée, Delamare, Jérôme, Laboratoire de Génie Electrique de Grenoble (G2ELab), Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Centre National de la Recherche Scientifique (CNRS), and Garcia, Sylvie

Subjects
[SPI.NRJ]Engineering Sciences [physics]/Electric power, [SPI.NRJ] Engineering Sciences [physics]/Electric power
Abstract

Brevet Grenoble INP déposé le 24/10/08

Published
2008

39. Integrated permanent magnets for Mag-MEMS: needs and challenges

Author

Cugat, Orphée, Delamare, Jérôme, Reyne, Gilbert, Garcia, Sylvie, Laboratoire de Génie Electrique de Grenoble (G2ELab), and Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Centre National de la Recherche Scientifique (CNRS)

Subjects
[SPI.NRJ]Engineering Sciences [physics]/Electric power, ComputingMilieux_MISCELLANEOUS, [SPI.NRJ] Engineering Sciences [physics]/Electric power
Abstract

International audience

Published
2008

40. Nouvelles configurations d'aimants permanents pour rotateur de Faraday, isolateur de Faraday et diode optique

Author

Vigué, Jacques, Trénec, Gérard, Cugat, Orphée, Volondat, W., Garcia, Sylvie, Laboratoire de Génie Electrique de Grenoble (G2ELab), and Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Centre National de la Recherche Scientifique (CNRS)

Subjects
[SPI.NRJ]Engineering Sciences [physics]/Electric power, [SPI.NRJ] Engineering Sciences [physics]/Electric power
Abstract

Brevet Français n°FR2905794 du 14/03/08, Brevet international WO 2008/031935 du 20/03/08

Published
2008

41. High Efficiency 3-Phase CMOS Rectifier with Step Up and Regulated Output Voltage – Design and System Issues for Micro Generator Applications

Author

Crébier, Jean-Christophe, Lembeye, Yves, Raisigel, Hynek, Deleage, Olivier, Delamare, Jérôme, Cugat, Orphée, Laboratoire de Génie Electrique de Grenoble (G2ELab), Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Centre National de la Recherche Scientifique (CNRS), and Garcia, Sylvie

Subjects
[SPI.NRJ]Engineering Sciences [physics]/Electric power, ComputingMilieux_MISCELLANEOUS, [SPI.NRJ] Engineering Sciences [physics]/Electric power
Abstract

International audience

Published
2007

42. Magnetic Microsystems : Mag−MEMS: basic principles & applications, 21 pages»

Author

Cugat, Orphée, Delamare, Jérôme, Reyne, Gilbert, Laboratoire de Génie Electrique de Grenoble (G2ELab), Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Centre National de la Recherche Scientifique (CNRS), B. Azzerboni, G. Asti, L. Pareti, M. Ghidini, Garcia, Sylvie, and B. Azzerboni, G. Asti, L. Pareti, M. Ghidini

Subjects
[SPI.NRJ]Engineering Sciences [physics]/Electric power, [SPI.NRJ] Engineering Sciences [physics]/Electric power
Published
2007

43. Planar brushless magnetic micro-motors

Author

Cugat, Orphée, Delamare, Jérôme, Dieppedale, C., Achotte, Nicolas, Gilles, Pierre-Alain, Gaud, P., Laboratoire de Génie Electrique de Grenoble (G2ELab), Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Centre National de la Recherche Scientifique (CNRS), Commissariat à l'énergie atomique et aux énergies alternatives - Laboratoire d'Electronique et de Technologie de l'Information (CEA-LETI), Direction de Recherche Technologique (CEA) (DRT (CEA)), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA), and Garcia, Sylvie

Subjects
[SPI.NRJ]Engineering Sciences [physics]/Electric power, ComputingMilieux_MISCELLANEOUS, [SPI.NRJ] Engineering Sciences [physics]/Electric power
Abstract

International audience

Published
2006

45. Novel magnetic µ-actuators and systems (MAGMAS) using permanent magnets

Author

Cugat, Orphée, Delamare, Jérôme, Reyne, Gilbert, Rostaing, Hervé, Laboratoire de Génie Electrique de Grenoble (G2ELab), Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Centre National de la Recherche Scientifique (CNRS), and Garcia, Sylvie

Subjects
[SPI.NRJ]Engineering Sciences [physics]/Electric power, ComputingMilieux_MISCELLANEOUS, [SPI.NRJ] Engineering Sciences [physics]/Electric power
Abstract

International audience

Published
2006

46. Integrated μ-rectifier for μ-sources

Author

Raisigel, Hynek, Crébier, Jean-Christophe, Lembeye, Yves, Cugat, Orphée, Delamare, Jérôme, Garcia, Sylvie, Laboratoire de Génie Electrique de Grenoble (G2ELab), and Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Centre National de la Recherche Scientifique (CNRS)

Subjects
[SPI.NRJ]Engineering Sciences [physics]/Electric power, ComputingMilieux_MISCELLANEOUS, [SPI.NRJ] Engineering Sciences [physics]/Electric power
Abstract

International audience

Published
2006

47. Actionneur magnétique a lévitation a temps de commutation et/ou courant d'actionnement réduits

Author

Cugat, Orphée, Delamare, Jérôme, Dieppedale, C., Laboratoire de Génie Electrique de Grenoble (G2ELab), Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Centre National de la Recherche Scientifique (CNRS), Commissariat à l'énergie atomique et aux énergies alternatives - Laboratoire d'Electronique et de Technologie de l'Information (CEA-LETI), Direction de Recherche Technologique (CEA) (DRT (CEA)), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA), and Garcia, Sylvie

Subjects
[SPI.NRJ]Engineering Sciences [physics]/Electric power, [SPI.NRJ] Engineering Sciences [physics]/Electric power
Published
2005

48. Magnetic, Out-of-plane, Totaly integrated Bistable micro-actuator

Author

Rostaing, Hervé, Stepanek, Jiri, Cugat, Orphée, Dieppedale, C., Delamare, Jérôme, Garcia, Sylvie, Laboratoire de Génie Electrique de Grenoble (G2ELab), Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Centre National de la Recherche Scientifique (CNRS), Commissariat à l'énergie atomique et aux énergies alternatives - Laboratoire d'Electronique et de Technologie de l'Information (CEA-LETI), Direction de Recherche Technologique (CEA) (DRT (CEA)), and Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)

Subjects
[SPI.NRJ]Engineering Sciences [physics]/Electric power, ComputingMilieux_MISCELLANEOUS, [SPI.NRJ] Engineering Sciences [physics]/Electric power
Abstract

International audience

Published
2005

49. Actionneur A Qualité De Contact Electrique Améliorée

Author

Cugat, Orphée, Delamare, Jérôme, Dieppedale, C., Laboratoire de Génie Electrique de Grenoble (G2ELab), Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Centre National de la Recherche Scientifique (CNRS), Commissariat à l'énergie atomique et aux énergies alternatives - Laboratoire d'Electronique et de Technologie de l'Information (CEA-LETI), Direction de Recherche Technologique (CEA) (DRT (CEA)), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA), and Garcia, Sylvie

Subjects
[SPI.NRJ]Engineering Sciences [physics]/Electric power, [SPI.NRJ] Engineering Sciences [physics]/Electric power
Published
2004

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