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16. Current status of the multinational Arabidopsis community

Author

Parry, Geraint, Provart, Nicholas J., Brady, Siobhan M., Uzilday, Baris, Adams, K., Araújo, W., Aubourg, S., Baginsky, S., Bakker, E., Bärenfaller, K., Batley, J., Beale, M., Beilstein, M., Belkhadir, Y., Berardini, T., Bergelson, J., Blanco-Herrera, F., Brady, S., Braun, Hans-Peter, Briggs, S., Brownfield, L., Cardarelli, M., Castellanos-Uribe, M., Coruzzi, G., Dassanayake, M., Jaeger, G.D., Dilkes, B., Doherty, C., Ecker, J., Edger, P., Edwards, D., Kasmi, F.E., Eriksson, M., Exposito-Alonso, M., Falter-Braun, P., Fernie, A., Ferro, M., Fiehn, O., Friesner, J., Greenham, K., Guo, Y., Hamann, T., Hancock, A., Hauser, M.-T., Heazlewood, J., Ho, C.-H., Hõrak, H., Huala, E., Hwang, I., Iuchi, S., Jaiswal, P., Jakobson, L., Jiang, Y., Jiao, Y., Jones, A., Kadota, Y., Khurana, J., Kliebenstein, D., Knee, E., Kobayashi, M., Koch, M., Krouk, G., Larson, T., Last, R., Lepiniec, L., Li, S., Lurin, C., Lysak, M., Maere, S., Malinowski, R., Maumus, F., May, S., Mayer, K., Mendoza-Cozatl, D., Mendoza-Poudereux, I., Meyers, B., Micol, J.L., Millar, H., Mock, H.-P., Mukhtar, K., Mukhtar, S., Murcha, M., Nakagami, H., Nakamura, Y., Nicolov, L., Nikolau, B., Nowack, M., Nunes-Nesi, A., Palmgren, M., Parry, G., Patron, N., Peck, S., Pedmale, U., Perrot-Rechenmann, C., Pieruschka, R., Pío-Beltrán, J., Pires, J.C., Provart, N., Rajjou, L., Reiser, L., Reumann, S., Rhee, S., Rigas, S., Rolland, N., Romanowski, A., Santoni, V., Savaldi-Goldstein, S., Schmitz, R., Schulze, W., Seki, M., Shimizu, K.K., Slotkin, K., Small, I., Somers, D., Sozzani, R., Spillane, C., Srinivasan, R., Taylor, N., Tello-Ruiz, M.-K., Thelen, J., Tohge, T., Town, C., Toyoda, T., Uzilday, B., Peer, Y.V.D., Wijk, K., Gillhaussen, P.V., Walley, J., Ware, D., Weckwerth, W., Whitelegge, J., Wienkoop, S., Wright, C., Wrzaczek, M., Yamazaki, M., Yanovsky, M., Žárský, V., Zhong, X., Biological Systems Engineering, Organisms and Environment Research Division, Cardiff School of Biosciences, Cardiff University, University of Toronto, University of California [Davis] (UC Davis), University of California, Institut de Recherche en Horticulture et Semences (IRHS), Université d'Angers (UA)-AGROCAMPUS OUEST, Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro)-Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE), Institute of Biochemistry and Biotechnology, Martin Luther University Halle-Wittenberg, 06099 Halle, Germany, Department of Ecology and Evolution [Chicago], University of Chicago, Biochimie et Physiologie Moléculaire des Plantes (BPMP), Université de Montpellier (UM)-Centre National de la Recherche Scientifique (CNRS)-Institut national d’études supérieures agronomiques de Montpellier (Montpellier SupAgro), Unité de recherche en génomique végétale (URGV), Institut National de la Recherche Agronomique (INRA)-Université d'Évry-Val-d'Essonne (UEVE)-Centre National de la Recherche Scientifique (CNRS), Eidgenössische Technische Hochschule - Swiss Federal Institute of Technology [Zürich] (ETH Zürich), Rothamsted Research, Biotechnology and Biological Sciences Research Council (BBSRC), University of Arizona, Gregor Mendel Institute (GMI) - Vienna Biocenter (VBC), Austrian Academy of Sciences (OeAW), University of California (UC), Center for Genomics and Systems Biology, Department of Biology [New York], New York University [New York] (NYU), NYU System (NYU)-NYU System (NYU)-New York University [New York] (NYU), NYU System (NYU)-NYU System (NYU), Flanders Institute for Biotechnology, National Center for Atmospheric Research [Boulder] (NCAR), Max Planck Institute of Molecular Plant Physiology (MPI-MP), Max-Planck-Gesellschaft, Laboratoire de Biologie à Grande Échelle (BGE - UMR S1038), Institut National de la Santé et de la Recherche Médicale (INSERM)-Institut de Recherche Interdisciplinaire de Grenoble (IRIG), Direction de Recherche Fondamentale (CEA) (DRF (CEA)), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Direction de Recherche Fondamentale (CEA) (DRF (CEA)), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Grenoble Alpes (UGA), Agricultural Sustainability Institute and Department of Neurobiology, Physiology, and Behavior, Norwegian University of Science and Technology (NTNU), University of Melbourne, King Abdullah University of Science and Technology (KAUST), University of Chinese Academy of Sciences [Beijing] (UCAS), The Sainsbury Laboratory [Norwich] (TSL), IBM Research – Tokyo, University Medical Center Groningen [Groningen] (UMCG), Université de Montpellier (UM)-Centre National de la Recherche Scientifique (CNRS)-Institut national d’études supérieures agronomiques de Montpellier (Montpellier SupAgro)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE), Centre for Novel Agricultural Products, Department of Biology, University of York [York, UK], Biologie des Semences (LBS), Institut National de la Recherche Agronomique (INRA)-Institut National Agronomique Paris-Grignon (INA P-G), Sichuan University [Chengdu] (SCU), Institut des Sciences des Plantes de Paris-Saclay (IPS2 (UMR_9213 / UMR_1403)), Université d'Évry-Val-d'Essonne (UEVE)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS)-Université Paris Cité (UPCité)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE), Department of Plant Systems Biology, Unité de Recherche Génomique Info (URGI), Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE), University of Nottingham, UK (UON), Institute of Bioinformatics and System Biology (IBIS), Helmholtz Zentrum München = German Research Center for Environmental Health, Saint Mary's University [Halifax], Max Planck Institute for Plant Breeding Research (MPIPZ), National Institute of Genetics (NIG), University of Copenhagen = Københavns Universitet (UCPH), Division of Biology [La Jolla], University of California [San Diego] (UC San Diego), University of California (UC)-University of California (UC), Earlham Institute [Norwich], Forschungszentrum Jülich GmbH | Centre de recherche de Juliers, Helmholtz-Gemeinschaft = Helmholtz Association, University of Missouri [Columbia] (Mizzou), University of Missouri System, Institut Jean-Pierre Bourgin (IJPB), AgroParisTech-Université Paris-Saclay-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE), Department of Plant Biology, Carnegie Institution for Science, Dynamique du protéome et biogenèse du chloroplaste (ChloroGenesis), Physiologie cellulaire et végétale (LPCV), Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche Interdisciplinaire de Grenoble (IRIG), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE)-Université Grenoble Alpes (UGA)-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche Interdisciplinaire de Grenoble (IRIG), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE)-Université Grenoble Alpes (UGA), Plateforme de Spectrométrie de Masse Protéomique - Mass Spectrometry Proteomics Platform (MSPP), Université de Montpellier (UM)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE), Plant Systems Biology, Institute of Physiology and Biotechnology of plants, RIKEN Center for Sustainable Resource Science [Yokohama] (RIKEN CSRS), RIKEN - Institute of Physical and Chemical Research [Japon] (RIKEN), Unité de recherche Génétique et amélioration des plantes (GAP), Institut National de la Recherche Agronomique (INRA), Department of Biology, Duke University, Genetics and Biotechnology Lab, Plant & AgriBiosciences Research Centre (PABC), School of Natural Sciences, National University of Ireland [Galway] (NUI Galway), Universidade Federal de São Paulo, RIKEN Plant Science Center and RIKEN Bioinformatics and Systems Engineering Division, Cold Spring Harbor Laboratory (CSHL), University of Vienna [Vienna], University of California [Los Angeles] (UCLA), Department of Plant Molecular Biology, Université de Lausanne = University of Lausanne (UNIL), UKRI-BBSRC grant BB/M004376/1, HHMI Faculty Scholar Fellowship, Turkiye Bilimsel ve Teknolojik Arastirma Kurumu (TUBITAK) 118Z137, UK Research & Innovation (UKRI) Biotechnology and Biological Sciences Research Council (BBSRC) BB/M004376/1, Sainsbury Lab, Norwich Research Park, Université d'Évry-Val-d'Essonne (UEVE)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS)-Université de Paris (UP)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE), Helmholtz-Zentrum München (HZM), University of Copenhagen = Københavns Universitet (KU), University of California-University of California, Carnegie Institution for Science [Washington], Université de Lausanne (UNIL), Ege Üniversitesi, Organismal and Evolutionary Biology Research Programme, Plant Biology, Viikki Plant Science Centre (ViPS), Receptor-Ligand Signaling Group, University of Zurich, Parry, Geraint, Provart, Nicholas J, and Brady, Siobhan M

Subjects
0106 biological sciences, Arabidopsis thaliana, [SDV]Life Sciences [q-bio], White Paper, Genetics and Molecular Biology (miscellaneous), Plant Science, Biochemistry, 01 natural sciences, Dewey Decimal Classification::500 | Naturwissenschaften::580 | Pflanzen (Botanik), Research community, Arabidopsis, 1110 Plant Science, 0303 health sciences, Ecology, biology, 1184 Genetics, developmental biology, physiology, ddc:580, Multinational corporation, MAP, 590 Animals (Zoology), Life Sciences & Biomedicine, Arabidopsis research community, Evolution, Steering committee, Multinational Arabidopsis Steering Committee, Library science, 1301 Biochemistry, Genetics and Molecular Biology (miscellaneous), Biochemistry, Genetics and Molecular Biology (miscellaneous), Business and Economics, 10127 Institute of Evolutionary Biology and Environmental Studies, 03 medical and health sciences, Behavior and Systematics, Political science, [SDV.BV]Life Sciences [q-bio]/Vegetal Biology, MASC, roadmap, Ecology, Evolution, Behavior and Systematics, 030304 developmental biology, [SDV.GEN]Life Sciences [q-bio]/Genetics, Plant Sciences, Botany, 15. Life on land, 11831 Plant biology, biology.organism_classification, White Papers, collaboration, 1105 Ecology, Evolution, Behavior and Systematics, QK1-989, Arabidopsis Thaliana, Collaboration, Research Network, Roadmap, 570 Life sciences, 1182 Biochemistry, cell and molecular biology, 2303 Ecology, 010606 plant biology & botany
Abstract

The multinational Arabidopsis research community is highly collaborative and over the past thirty years these activities have been documented by the Multinational Arabidopsis Steering Committee (MASC). Here, we (a) highlight recent research advances made with the reference plantArabidopsis thaliana; (b) provide summaries from recent reports submitted by MASC subcommittees, projects and resources associated with MASC and from MASC country representatives; and (c) initiate a call for ideas and foci for the "fourth decadal roadmap," which will advise and coordinate the global activities of the Arabidopsis research community., UKRI-BBSRC grant [BB/M004376/1]; HHMI Faculty Scholar Fellowship; Scientific and Technological Research Council of TurkeyTurkiye Bilimsel ve Teknolojik Arastirma Kurumu (TUBITAK) [118Z137], UKRI-BBSRC grant, Grant/Award Number: BB/M004376/1; HHMI Faculty Scholar Fellowship; the Scientific and Technological Research Council of Turkey, Grant/Award Number: 118Z137

Published
2020

17. Assessment of the NAFO Division 4TVn southern Gulf of St. Lawrence Atlantic Herring (Clupea harengus) in 2020-2021.

Author

Rolland, N., Turcotte, F., McDermid, J. L., DeJong, R. A., and Landry, L.

Subjects
*ATLANTIC herring, *SPRING, *DREDGING (Fisheries), *PRECAUTIONARY principle, *FISH mortality
Abstract

Atlantic Herring (Clupea harengus) in Northwest Atlantic Fisheries Organization (NAFO) Division 4T, referred to as the southern Gulf of St. Lawrence (sGSL), consists of two spawning components, spring spawners and fall spawners. This document presents the most recent information on trends in abundance, distribution, and harvest for the spring and fall spawning Herring components in NAFO Division 4T. This includes catch-at-age and catch-per-unit-effort (CPUE) indices, fisheries-independent acoustic indices, experimental gillnet survey indices, mesh selectivity, fishery-dependent acoustic indices and catches in the multi-species bottom trawl survey of the sGSL. The data and indices are reported for the sGSL for the spring spawners, and regionally-disaggregated (North, Middle, and South regions) for the fall spawners where applicable. Spring spawners were assessed using a statistical catch at age (SCA) model that allowed for time-varying catchability to the gillnet fishery and time-varying natural mortality. The model estimated that spawning stock biomass (SSB) has been in the critical zone of the Precautionary Approach framework since 2002. The SSB median estimate in April 1 2022 is estimated to be 28,835 tons (t); 62% of the limit reference point (LRP = 46,340 t). Under current low recruitment and high natural mortality conditions, this stock is not expected to recover in the short or the long term. Reducing fishing mortality will have marginal effects on the projected SSB trends. By 2027, the probability of exceeding the LRP was not more than 20% at all catch levels, with SSB values ranging between 32,500 and 35,400 t. Fall spawners were assessed as regionally-disaggregated populations using a SCA model that allowed for time-varying catchability to the gillnet fishery and time-varying natural mortality. Estimated SSB has been declining in all three regions in recent years and is currently in the Cautious Zone of the Precautionary Approach framework. At the target catch level in 2021 (~12,000 t), the probabilities of a 5% increase in SSB by 2024 are all under 40%. Long-term projections show a continuous decline of SSB, however the probability of moving into the Critical Zone (under the LRP) by 2027 was 0% at all catch levels. As a consequence of low productivity and high natural mortality, exploitation of this stock should assert caution until high recruitment is observed for consecutive years. [ABSTRACT FROM AUTHOR]

Published
2022

18. Impact of an expanding Redfish (Sebastes spp.) fishery on southern Gulf of St. Lawrence White Hake (Urophycis tenuis).

Author

Rolland, N., McDermid, J. L., Swain, D. P., and Senay, C.

Subjects
*BYCATCHES, *RED drum (Fish), *ENDANGERED species, *FISHERIES, *FISH mortality
Abstract

The southern Gulf of St. Lawrence (sGSL) White Hake Designatable Unit (DU) has been assessed as Endangered by the Committee on the Status of Endangered Wildlife in Canada (COSEWIC). This DU consists primarily of White Hake occurring in the Northwest Atlantic Fishery Organization (NAFO) Division 4T. The Recovery Potential Assessment for this stock found that extremely high natural mortality was preventing the recovery of this stock, while fishing mortality with a bycatch limit of 30 t has a negligible effect on the population trajectory. However, if fishing effort is increased as proposed with the expansion of the Redfish fishery, the impacts of bycatch fisheries on this population may no longer be considered negligible. This report aimed to examine existing information from surveys and fisheries to evaluate whether increased catch levels of Redfish would result in increased bycatch of White Hake. Significant overlap in the spatial distribution of White Hake and Redfish was noted in along the deep waters of the Laurentian Channel. This is partly the result of diet interdependencies among these species and the shift of White Hake to deeper waters to avoid predation. Bycatch of White Hake associated with Redfish was lower at depths greater than 380 m, whereas bycatch was much greater in the months of June, July, and December. Bycatch did not differ significantly based on gear type, however bycatch was overall greater in the southern region of the Laurentian Channel. Overall, the mean value of bycatch was 10.5% in the Redfish fishery. Even in the absence of fishery removals, the sGSL White Hake stock is expected to decline due to extremely high natural mortality. The sGSL White Hake population was projected forward 25 years assuming that productivity would remain at recent levels. SSB was estimated to decline by 38.7% with no catch and 39.3% with annual bycatch of 20 t, the recent level. With annual bycatch of 150 t to 350 t, SSB was estimated to decline by 43% to 48%. With bycatch of 500 t to 1,500 t, SSB declined by 53% to 70%. At present, the White Hake stock is sustained by unusually high recruitment rates which depend largely on a single cohort each year (age 4). The extinction risk for this stock (below 2,000 t) is 22 to 26% with no bycatch up to 150 t, and increases to 30% and 49% at bycatch levels of 350 t to 1,500 t respectively. If recruitment rates were to decline even slightly to the levels seen in the 2000s, the extinction risk for this stock would increase. At the present 30 t bycatch limit for White Hake, White Hake will become a choke species for the future Redfish fishery. [ABSTRACT FROM AUTHOR]

Published
2022

25. Thermal Analysis of AlN/GaN/AlGaN HEMTs grown on Si and SiC Substrate through TCAD Simulations and Measurements

Author

Sahoo, A.K., Subramani, N.K., Nallatamby, Jean-Christophe, Sommet, Raphaël, Quéré, R, Rolland, N, Medjdoub, F, Systèmes RF (XLIM-SRF), XLIM (XLIM), Université de Limoges (UNILIM)-Centre National de la Recherche Scientifique (CNRS)-Université de Limoges (UNILIM)-Centre National de la Recherche Scientifique (CNRS), Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 (IEMN), and Centrale Lille-Institut supérieur de l'électronique et du numérique (ISEN)-Université de Valenciennes et du Hainaut-Cambrésis (UVHC)-Université de Lille-Centre National de la Recherche Scientifique (CNRS)-Université Polytechnique Hauts-de-France (UPHF)

Subjects
ComputingMilieux_MISCELLANEOUS, [SPI.TRON]Engineering Sciences [physics]/Electronics
Abstract

International audience; no abstract

Published
2016

29. Analogies between optical propagation and heat diffusion: Applications to micro-cavities, gratings and cloaks

Author

Amra C, Petiteau D, Zerrad M, Sébastien Guenneau, Soriano G, Gralak B, Bellieud M, Veynante D, Rolland N, CONCEPT (CONCEPT), Institut FRESNEL (FRESNEL), Aix Marseille Université (AMU)-École Centrale de Marseille (ECM)-Centre National de la Recherche Scientifique (CNRS)-Aix Marseille Université (AMU)-École Centrale de Marseille (ECM)-Centre National de la Recherche Scientifique (CNRS), Aix Marseille Université (AMU)-École Centrale de Marseille (ECM)-Centre National de la Recherche Scientifique (CNRS), EPSILON (EPSILON), Laboratoire de Mécanique et Génie Civil (LMGC), Université de Montpellier (UM)-Centre National de la Recherche Scientifique (CNRS), Mathématiques et Modélisations en Mécanique (M3), Université de Montpellier (UM)-Centre National de la Recherche Scientifique (CNRS)-Université de Montpellier (UM)-Centre National de la Recherche Scientifique (CNRS), Laboratoire d'Énergétique Moléculaire et Macroscopique, Combustion (EM2C), CentraleSupélec-Centre National de la Recherche Scientifique (CNRS)-Université Paris Saclay (COmUE), Circuits Systèmes Applications des Micro-ondes - IEMN (CSAM - IEMN), Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 (IEMN), Centrale Lille-Institut supérieur de l'électronique et du numérique (ISEN)-Université de Valenciennes et du Hainaut-Cambrésis (UVHC)-Université de Lille-Centre National de la Recherche Scientifique (CNRS)-Université Polytechnique Hauts-de-France (UPHF)-Centrale Lille-Institut supérieur de l'électronique et du numérique (ISEN)-Université de Valenciennes et du Hainaut-Cambrésis (UVHC)-Université de Lille-Centre National de la Recherche Scientifique (CNRS)-Université Polytechnique Hauts-de-France (UPHF)-Institut TELECOM/TELECOM Lille1, Institut Mines-Télécom [Paris] (IMT)-Institut Mines-Télécom [Paris] (IMT), Centre National de la Recherche Scientifique (CNRS)-École Centrale de Marseille (ECM)-Aix Marseille Université (AMU)-Centre National de la Recherche Scientifique (CNRS)-École Centrale de Marseille (ECM)-Aix Marseille Université (AMU), Centre National de la Recherche Scientifique (CNRS)-École Centrale de Marseille (ECM)-Aix Marseille Université (AMU), and Université Paris Saclay (COmUE)-Centre National de la Recherche Scientifique (CNRS)-CentraleSupélec

Subjects
cloaks, [PHYS.PHYS.PHYS-OPTICS]Physics [physics]/Physics [physics]/Optics [physics.optics], optical propagation, FOS: Physical sciences, Physics::Optics, diffraction gratings, microcavities, admittance formalism, Micro-cavities, heat diffusion, Research Articles, Optics (physics.optics), Physics - Optics
Abstract

A new analogy between optical propagation and heat diffusion in heterogeneous anisotropic media has been proposed recently [S. Guenneau, C. Amra, and D. Veynante, Optics Express Vol. 20, 8207-8218 (2012)]. A detailed derivation of this unconventional correspondence is presented and developed. In time harmonic regime, all thermal parameters are related to optical ones in artificial metallic media, thus making possible to use numerical codes developed for optics. Then the optical admittance formalism is extended to heat conduction in multilayered structures. The concepts of planar micro-cavities, diffraction gratings, and planar transformation optics for heat conduction are addressed. Results and limitations of the analogy are emphasized., 20 pages, 11 figures

Published
2015

30. Experimental study of a hybrid CNT/PCM structure for the transient thermal management of electronics

Author

Kinkelin, Christophe, Lips, S., Lefevre, F., Soupremanien, Ulrich, Remondière, Vincent, Dijon, Jean, Le Poche, Hélène, Ollier, Emmanuel, Zegaoui, Malek, Rolland, N., Rolland, Paul-Alain, Lhostis, Sandrine, Descouts, Brigitte, Kaplan, Yann, Centre de Thermique de Lyon (CETHIL), Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National des Sciences Appliquées de Lyon (INSA Lyon), Institut National des Sciences Appliquées (INSA)-Université de Lyon-Institut National des Sciences Appliquées (INSA)-Centre National de la Recherche Scientifique (CNRS), Commissariat à l'Energie Atomique et aux Energies Alternatives (CEA), Commissariat à l'énergie atomique et aux énergies alternatives (CEA), 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), Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 (IEMN), Centrale Lille-Institut supérieur de l'électronique et du numérique (ISEN)-Université de Valenciennes et du Hainaut-Cambrésis (UVHC)-Université de Lille-Centre National de la Recherche Scientifique (CNRS)-Université Polytechnique Hauts-de-France (UPHF), STMicroelectronics [Crolles] (ST-CROLLES), Kaplan Energy, and Université de Lyon-Institut National des Sciences Appliquées (INSA)-Institut National des Sciences Appliquées (INSA)-Centre National de la Recherche Scientifique (CNRS)

Subjects
[PHYS.MECA.THER]Physics [physics]/Mechanics [physics]/Thermics [physics.class-ph], ComputingMilieux_MISCELLANEOUS
Abstract

International audience; no abstract

Published
2015

31. Characterization of InxGa1-xN/GaN MQWs Heterostructures for Solar Cell Applications

Author

Dogmus, E., Largeau, L., Rolland, N., and Medjdoub, F.

Subjects
NEW MATERIALS AND CONCEPTS FOR SOLAR CELLS AND MODULES, Fundamental Material Studies
Abstract

29th European Photovoltaic Solar Energy Conference and Exhibition; 221-224, We report a comprehensive comparison of structural and electrical investigations of high quality and high indium content InGaN epilayers in forms of bulk and multiple quantum wells (MQWs) to be used as active regions in solar cells. Solar cell designs have active regions that include 200 nm In0.26Ga0.74N and InxGa1-xN/GaN (x~ 0.10, x~0.20 and x~0.30) MQWs repeated for 25 and 35 cycles which were grown on sapphire (0001) by metal-organic chemical vapor deposition (MOCVD). The surface characterization of the epilayers was investigated by means of Atomic Force Microscopy (AFM) and Scanning Electron Microscopy (SEM). The detailed characterization of crystalline quality and the morphological evolution of high In content InGaN MQWs were studied by High Angle Annular Dark Field Scanning Transmission Electron Microscopy (HAADF-STEM) in addition to compositional data provided by Energy dispersive X-ray spectroscopy (EDX) and High resolution X-ray diffraction (HRXRD). It was found that changing the type of high In content InGaN active layer from bulk to very thin QW epilayers enhances greatly the crystalline quality by decreasing the defect density and the phase separation within the InGaN epilayers to a large extent. For solar cells based on InxGa1-xN/GaN MQWs (x~0.10, x~0.20 and x~0.30), decreasing both the growth thickness of InGaN QWs and the number of wells improved the structural and surface quality. The designs with fully strained 25 cycles InxGa1-xN/GaN MQWs (varied from x~0.10 to 0.30) epilayers shows very low defect density and excellent structural quality showing that they are highly promising for future applications such as solar cells. Besides, very high quality crystalline structure of the solar cell having 25 cycles of In0.1Ga0.9N (3 nm)/GaN (10 nm) MQWs, which was fabricated into a solar cell, showed a photovoltaic response. In addition, owing to excellent mechanical robustness, high resistance to energy radiation, alignment of energy bands favorable with silicon, strong optical absorption, and good thermal stability, InGaN based solar cells can be explored to be integrated with standard silicon PV technology. The innovative hybrid integration of InGaN solar cells with silicon solar cells and their incorporation in very high efficiency modules of reduced area would lead to a major break-through in the photovoltaic domain.

Published
2014
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40. Thermal management of electronic devices by composite materials integrated in silicon

Author

Ollier, Emmanuel, Soupremanien, U., Remondière, V., Dijon, J., Le Poche, H., Lefevre, F., Lips, S., Kinkelin, K., Rolland, N., Rolland, Pa., Zegaoui, M., Lhostis, S., Ancey, P., Descouts, B., Kaplan, Y., Laboratoire des Composants pour la Récupération d'Énergies (LCRE), Commissariat à l'énergie atomique et aux énergies alternatives (CEA), CEA, Laboratoire des Composites Thermostructuraux (LCTS), Université de Bordeaux (UB)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut de Chimie du CNRS (INC)-Snecma-SAFRAN group-Centre National de la Recherche Scientifique (CNRS)-Université de Bordeaux (UB)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut de Chimie du CNRS (INC)-Snecma-SAFRAN group-Centre National de la Recherche Scientifique (CNRS), Centre de Thermique de Lyon (CETHIL), Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National des Sciences Appliquées de Lyon (INSA Lyon), Université de Lyon-Institut National des Sciences Appliquées (INSA)-Institut National des Sciences Appliquées (INSA)-Centre National de la Recherche Scientifique (CNRS), Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 (IEMN), and Centrale Lille-Institut supérieur de l'électronique et du numérique (ISEN)-Université de Valenciennes et du Hainaut-Cambrésis (UVHC)-Université de Lille-Centre National de la Recherche Scientifique (CNRS)-Université Polytechnique Hauts-de-France (UPHF)

Subjects
carbon nanotubes, phase change materials, Interposer, [SPI.MECA.THER]Engineering Sciences [physics]/Mechanics [physics.med-ph]/Thermics [physics.class-ph], thermal management
Abstract

11 pages; International audience; As the power of electronic systems powers is increasing, thermal fluxes are getting higher, up to more than 100W/cm2 in more critical cases. They result in hot spots with various consequences, especially performance reduction and reliability issues. Most of the prior research has been focused on active liquid cooling and on reducing hot spots by the implementation of thermal interface materials (TIMs) and spreading solutions. The approach presented here is based on the implementation in silicon of nanocomposite structures including carbon nanotubes (CNTs) and phase change materials (PCMs).The simulation model presented here shows how the composite CNTs/PCM structure efficiently reduces the temperature increase at the silicon surface compared to the implementation of PCM only or thicker silicon. A fabrication process flow is presented with a special focus on the assembly of silicon top and bottom parts with CNTs. Process conditions are explored to insure mechanical adhesion and thermal contact quality. This thermal interposer concept provides a new solution for thermal management and reliability improvement of devices. It is of great interest for electronic and optical devices, MEMS and 3D integration.

Published
2013

41. Antenne reconfigurable en bande millimétrique avec des déphaseurs MEMS-RF sur quartz

Author

Sarrazin, T., NDIAYE, C., Pothier, A., Lafond, O., Himdi, Mohamed, Rolland, N., Institut d'Électronique et des Technologies du numéRique (IETR), Université de Nantes (UN)-Université de Rennes (UR)-Institut National des Sciences Appliquées - Rennes (INSA Rennes), Institut National des Sciences Appliquées (INSA)-Institut National des Sciences Appliquées (INSA)-CentraleSupélec-Centre National de la Recherche Scientifique (CNRS), MINACOM (XLIM-MINACOM), XLIM (XLIM), Université de Limoges (UNILIM)-Centre National de la Recherche Scientifique (CNRS)-Université de Limoges (UNILIM)-Centre National de la Recherche Scientifique (CNRS), Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 (IEMN), Centrale Lille-Institut supérieur de l'électronique et du numérique (ISEN)-Université de Valenciennes et du Hainaut-Cambrésis (UVHC)-Université de Lille-Centre National de la Recherche Scientifique (CNRS)-Université Polytechnique Hauts-de-France (UPHF), Université de Nantes (UN)-Université de Rennes 1 (UR1), Université de Rennes (UNIV-RENNES)-Université de Rennes (UNIV-RENNES)-Institut National des Sciences Appliquées - Rennes (INSA Rennes), Institut National des Sciences Appliquées (INSA)-Université de Rennes (UNIV-RENNES)-Institut National des Sciences Appliquées (INSA)-CentraleSupélec-Centre National de la Recherche Scientifique (CNRS), and Nantes Université (NU)-Université de Rennes 1 (UR1)

Subjects
[SPI.NANO]Engineering Sciences [physics]/Micro and nanotechnologies/Microelectronics, ComputingMilieux_MISCELLANEOUS
Abstract

National audience

Published
2013

42. Characterization of InxGa1-xN/GaN heterostructures for x~0.30 and x~0.55 by XRD and TEM methods

Author

Dogmus, I., Addad, A., Lethien, C., Roussel, P., Dogheche, El Hadj, Rolland, N., Medjdoub, F, Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 (IEMN), and Centrale Lille-Institut supérieur de l'électronique et du numérique (ISEN)-Université de Valenciennes et du Hainaut-Cambrésis (UVHC)-Université de Lille-Centre National de la Recherche Scientifique (CNRS)-Université Polytechnique Hauts-de-France (UPHF)

Published
2013

43. Sol-gel deposited porous silica for embedded micro-supercapacitors

Author

PASTRE, A., Raulin, K., Cristini, O., Bernard, R., Boé, A., El Hamzaoui, H., Bouazaoui, M., Rolland, N., Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 (IEMN), and Centrale Lille-Institut supérieur de l'électronique et du numérique (ISEN)-Université de Valenciennes et du Hainaut-Cambrésis (UVHC)-Université de Lille-Centre National de la Recherche Scientifique (CNRS)-Université Polytechnique Hauts-de-France (UPHF)

Published
2013

44. A 0-level packaged RF-MEMS switched wideband GaAs LNA MMIC

Author

GUSTAFSSON, A., SAMUELSSON, C., MALMQVIST, R., Seok, S., Fryziel, M., Rolland, N., Grandchamp, B., VÄHÄ-HEIKKILÄ, T., BAGGEN, R., Swedish Defence Research Agency [Stockholm] (FOI), Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 (IEMN), Centrale Lille-Institut supérieur de l'électronique et du numérique (ISEN)-Université de Valenciennes et du Hainaut-Cambrésis (UVHC)-Université de Lille-Centre National de la Recherche Scientifique (CNRS)-Université Polytechnique Hauts-de-France (UPHF), OMMIC, VTT Technical Research Centre of Finland (VTT), IMST GmbH, OMMIC S.A.S., and OMMIC SAS

Subjects
switches, MMIC, Low noise amplifiers, packaging, low noise amplifiers, radio frequency micro-electromechanical systems, 0-level package
Abstract

This paper focuses on the design of an RF-MEMS Dicke switched wideband LNA realized in a GaAs MMIC process that also includes a BCB cap type of wafer-level package. The 0- level packaged GaAs MEMS LNA circuit shows 10-17 dB of gain at 16-34 GHz when switched on. The off-state LNA gain is below -6 dB at 5-40 GHz resulting in 20-25 dB of isolation (on and off). To the authors' knowledge, this is the first time a 0-level packaged MEMS switched wideband LNA MMIC with a high gain, isolation, linearity (OIP3≤24 dBm) and low noise figure is presented (NF=2.5-3.0 dB at 15-26 GHz).

Published
2013

45. Intégration hétérogène 3D pour objets communicants en gamme millimétrique

Author

Fryziel, M., KIM, J.G., Seok, S., Dussopt, L., Pothier, Arnaud, NDIAYE, C., Himdi, Mohamed, Lafond, O., Sarrazin, T., Robin, R., Lorphelin, N., ESPANA, B., Bonnet, B., Lacheze, L., Ancey, P., Rolland, N., Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 (IEMN), Centrale Lille-Institut supérieur de l'électronique et du numérique (ISEN)-Université de Valenciennes et du Hainaut-Cambrésis (UVHC)-Université de Lille-Centre National de la Recherche Scientifique (CNRS)-Université Polytechnique Hauts-de-France (UPHF), MINACOM (XLIM-MINACOM), XLIM (XLIM), and Université de Limoges (UNILIM)-Centre National de la Recherche Scientifique (CNRS)-Université de Limoges (UNILIM)-Centre National de la Recherche Scientifique (CNRS)

Subjects
[SPI.NANO]Engineering Sciences [physics]/Micro and nanotechnologies/Microelectronics, ComputingMilieux_MISCELLANEOUS
Abstract

National audience

Published
2013

46. Nouvelle technique de cryptage d'information basée sur la diversité spatiale en gamme millimétrique

Author

Bocquet, Michael, Loyez, C., Rolland, N., Fryziel, M., Rivenq-Menhaj, Atika, Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 (IEMN), and Centrale Lille-Institut supérieur de l'électronique et du numérique (ISEN)-Université de Valenciennes et du Hainaut-Cambrésis (UVHC)-Université de Lille-Centre National de la Recherche Scientifique (CNRS)-Université Polytechnique Hauts-de-France (UPHF)

Published
2013

47. Système de transmission sans fil

Author

Foulon, S., Loyez, C., Pruvost, S., Rolland, N., Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 (IEMN), and Centrale Lille-Institut supérieur de l'électronique et du numérique (ISEN)-Université de Valenciennes et du Hainaut-Cambrésis (UVHC)-Université de Lille-Centre National de la Recherche Scientifique (CNRS)-Université Polytechnique Hauts-de-France (UPHF)

Abstract

n° de priorité : FR20110054998 20110608 ; également publié en tant que : US2012314813 (A1) 2012-12-13

Published
2012

48. High performance GaN on Si transistors up to 40 GHz

Author

Medjdoub, F., Zegaoui, M., Grimbert, B., Tagro, Y., Ducatteau, D., Danneville, F., Rolland, N., Rolland, P.A., Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 (IEMN), and Centrale Lille-Institut supérieur de l'électronique et du numérique (ISEN)-Université de Valenciennes et du Hainaut-Cambrésis (UVHC)-Université de Lille-Centre National de la Recherche Scientifique (CNRS)-Université Polytechnique Hauts-de-France (UPHF)

Subjects
[SPI]Engineering Sciences [physics]
Published
2012

49. A direct conversion IQ modulator in CMOS 65 nm SOI for multi-gigabit 60 GHz systems

Author

Loyez, C., Siligaris, A., Vincent, P., Cathelin, A., Rolland, N., Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 (IEMN), and Centrale Lille-Institut supérieur de l'électronique et du numérique (ISEN)-Université de Valenciennes et du Hainaut-Cambrésis (UVHC)-Université de Lille-Centre National de la Recherche Scientifique (CNRS)-Université Polytechnique Hauts-de-France (UPHF)

Published
2012

50. AlN/GaN-on-silicon devices for millimeter wave high power/low noise applications

Author

Medjdoub, F., Zegaoui, M., Tagro, Y., Grimbert, B., Ducatteau, D., Rolland, N., Rolland, P.A., Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 (IEMN), and Centrale Lille-Institut supérieur de l'électronique et du numérique (ISEN)-Université de Valenciennes et du Hainaut-Cambrésis (UVHC)-Université de Lille-Centre National de la Recherche Scientifique (CNRS)-Université Polytechnique Hauts-de-France (UPHF)

Subjects
[SPI]Engineering Sciences [physics]
Published
2012

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