Tuesday, October 9
PA34 Preparation, characterisation And magnetic Studies of Iron nanoparticles embedded in 2D mesoporous matrix
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PA34 Preparation, characterisation And magnetic Studies of Iron nanoparticles embedded in 2D mesoporous matrix V. Zeleňák1, A. Zeleňáková2, J. Kováč3 1Department of Inorganic Chemistry, P. J. Šafárik University, Moyzesova 11, 041 54 Košice, Slovakia; 2Department of Solid State Physics, P. J. Šafárik University, Park Angelinum 9, 040 01 Košice, Slovakia; 3Institute of Experimental Physics, Slovak Academy of Sciences, Park Angelinum 9, 040 01 Košice, Slovakia PA35 METHOD FOR PRECISELY DETERMINING THE THICKNESS OF THE SHELL OF SUPERPARAMAGNETIC SURFACTED NANOPARTICLES C. Caizer1, and D. Baltateanu1 1West University of Timisoara, Department of Electricity and Magnetism, Bv. V. Parvan no. 4, 300223 Timisoara, Romania PA36 ADVANCED NANOCOMPOSITES OF Ni,Zn FERRITE–AMORPHOUS SILICA, OBTAINED BY MEANS OF A SOL-GEL METHOD: MAGNETIC BEHAVIOUR C. Caizer1, M. Stefanescu2, M. Stoia2, P. Barvinschi3, and I. Hrianca1 1West University of Timisoara, Department of Electricity and Magnetism, Bv. V. Parvan no. 4, 300223 Timisoara, Romania; 2“Politehnica” University of Timisoara, Faculty of Industrial Chemistry and Environmental Engineering, P. Victoriei no. 2, Timisoara, 300006, Romania; 3National Center of X-ray Diffractometry – Timisoara branch, DCCS Lab, Timisoara, 300223, Romania PA37 INVESTIGATION OF CO NANOPARTICLES SIZE DICTRIBUTION Perov N.S. 1, Šantavá E.2, Šebek J.2, Chernavskii P.A.1, Maksimochkina A.V.1, Pankina G.V.1, Safroshkin V.Yu.1, Tennov V.A.1 1Moscow State University, Leninskie Gory, GSP-2, Moscow, 119992 Russia; 2Institute of Physics ASCR, Ke Karlovu, 5, Prague, 12116 Czech Republic PA38 PREPARATION AND CHARACTERIZATION OF MIXED Ni-FERRITE NANOPARTICLES V.Sagredo, G.Marquez and E. Pérez Lab. de Magnetismo, Dpto de Fisica, Facultad de Ciencias, Universidad de los Andes,Mérida 5101, Venezuela PA39 IMAGING OF NANOPARTICLES AND NANOWIRES USING MAGNETIC FORCE MICROSCOPY J. Pacífico, M. Grzelczak, M. Spuch-Calvar, M.A. Correa-Duarte and L.M. Liz-Marzán Departamento de Química Física, Universidade de Vigo, 36310, Vigo, Spain PA40 SYNTHESIS AND CHARACTERIZATION OF THE CORE-SHELL MAGNETIC NANOSTRUCTURES WITH NOBLE METALS O. Pana1, O. Chauvet3, C. Payen3, E. Gautron3, R. Turcu1, C.M. Teodorescu2, M.L. Soran1, N. Aldea1 1National Institute R&D for Isotopic and Molecular Technologies, Cluj-Napoca; Romania; 2National Institute R&D for Materials Physics, Bucuresti – Magurele, Romania; 3Institute of Materials Jean Rouxel, Nantes, France PA41 Effect of synthesis parameters on morphology and magnetism of Co-based nanoparticles K. Simeonidis1, S. Mourdikoudis1, I. Tsiaoussis1, C. Dendrinou-Samara2, M. Angelakeris1, and O. Kalogirou1 1Department of Physics, Aristotle University, Thessaloniki, 54 124, Greece; 2Department of Chemistry, Aristotle University, Thessaloniki, 54 124, Greece PA42 Surface/interface induced phenomena on Fe-based nanoparticles M. Angelakeris1, P. Poulopoulos2, K. Simeonidis1, S. Mourdikoudis1, F. Wilhelm3, A. Rogalev3, and O. Kalogirou1 1Department of Physics, Aristotle University, Thessaloniki, 54124, Greece; 2Materials Science Department, University of Patras, Patras, 26504, Greece; 3European Synchrotron Radiation Facility, 6 Rue Jules Horowitz, BP 220, Grenoble Cedex, 38043, France PA43 SURFACE OXIDATION OF COBALT NANOPARTICLES BY SOLVENT EXCHANGE C.L. Dennis1, G. Cheng2, A.R. Hight Walker2, R.D. Shull1 1Materials Science and Engineering Laboratory, NIST, Gaithersburg, MD 20899-8552 USA; 2Physics Laboratory, NIST, Gaithersburg, MD 20899-8443 PA44 ORBITAL MAGNETISM IN A SEMICONDUCTOR/ METAL NANOCOMPOSITE K. Rumpf1, P. Granitzer1, M. Hofmayer1, H. Krenn1 1Institute of Physics, Karl Franzens University Graz, Universitaetsplatz 5, 8010 Graz, Austria PA45 Magnetism And Magnetoresistance In Ce And Ce Ca Doped Manganese Oxides M.P. Sharma, Anjali Krishnamurthy and Bipin K. Srivastava Department of Physics, University of Rajasthan, Jaipur (INDIA)– 302 004
Baishakhi Roy and M. Pal Department of Physics, The University of Burdwan, West-Bengal, 713 104, India
F. Dumestre,1 C. Desvaux,1 C. Amiens,1 M. Respaud,2 B. Chaudret1, P. Renaud,3 P. Fejes,4 E. Snoeck,5 P. Lecante5 1LCC-CNRS, 205 Route de Narbonne, 31077 Toulouse, France; 2LPCNO-INSA, 135 Avenue de Rangueil, 31077 Toulouse, France; 3Freescale Semiconductor, le Mirail BP 1029, 31023 Toulouse Cedex, France; 4Freescale Semiconductor, Inc., 2100 E. Elliot Road, Tempe, Arizona-85824, USA; 5CEMES-CNRS, 29 Rue Jeanne Marvig, BP94347, 31055 Toulouse Cedex 04, France pa51 Surface modification of iron oxide nanoparticles prepared by laser pyrolysis with Phosphonoacetic acid R. Costo1*, M.P. Morales1, C. Robic2 M. Port2, and S. Veintemillas-Verdaguer1 1 Instituto de Ciencia de Materiales de Madrid, CSIC. Sor Juana Inés de la Cruz, 3, 28049 Madrid, Spain; 2 Guerbet 95943 Roissy CdG Cedex, France *mail: rcosto@icmm.csic.es, Phone: +34-91-344-90-00 PA52 FILLERS FOR MAGNETIC ELASTOMERS R. Cocco1, L. Suber1, H. Romero2, P. Imperatori1 and A. Botti3 1ISM-CNR, Area ROMA1, Via Salaria km 29,300, 00016 Roma, Italy; 2Universidad de Los Andes, Merida 5101, Venezuela; 3Dipartimento di Fisica, Università degli Studi Roma 3, Via della Vasca Navale, 00146 Roma, Italy PA53 STEERING OF A NEW MAGNETIC PROPERTIES OF CARBON FIBRES COMPOSITES Mariusz Wójcik AGH University of Science and Technology, Faculty of Materials Engineering and Ceramics, Biomaterials Department. Av, Mickiewicza 30, 30-059 Cracow, Poland PA54 THE EFFECT OF NITROGEN ON THE CRYSTALLINE STRUCTURE OF NEODYMIUM-IRON-BORON ALLOYS PREPARED BY MECHANICAL MILLING Farangis Ram, Hamid Reza Madaah Hosseini Materials Science and Engineering department, Sharif University of Technology, Azadi Ave. Tehran, Iran, P.O. Box. 11365-9466 Wednesday, October 10 14.30 – 15.30 POSTER SESSION PB PB1 SURFACE SPIN-FLOP TRANSITION IN A UNIAXIAL ANTIFERROMAGNETIC Fe/Cr SUPERLATTICE M.G. Pini1, A. Rettori2, P. Betti2 , J.S. Jiang3, Y. Ji3, S.G.E. Te Velthuis3, G.P. Felcher3, and S. Bader3 1ISC-CNR, Via Madonna del Piano 10, 50019 Sesto Fiorentino, Italy; 2Phys. Dept., Univ. Firenze, Via G. Sansone 1, 50019 Sesto Fiorentino, Italy; 3MSD, Argonne National Laboratory, Argonne, IL 60439, USA PB2 DOMAIN STRUCTURES IN THIN FERROMAGNETIC DOTS IN THE FORM OF RECTANGULAR PRISMS M.G. Pini1, P. Politi1 1ISC-CNR, Istituto dei Sistemi Complessi, Sezione di Firenze, Via Madonna del Piano 10, 50019 Sesto Fiorentino, Italy PB3 Relaxation time of dipolarly interacting ferromagnetic nanospheres as a function of the superlattice order Elena V.Tartakovskaya Institute for Magnetism, Kiev, Ukraina
Kurchatov Institute, 123182 Moscow, Russia PB5 LINEAR RELATIONSHIP BETWEEN MELTING AND CURIE TEMPERATURES OF Ni-CLUSTERS A.N. Andriotis1, Z.G. Fthenakis1,2 and M. Menon3 1Institute of Electronic Structure and Laser, Foundation for Research and Technology-Hellas, P.O. Box 1527, Heraklio, Crete, Greece 71110; 2Department of Physics, University of Crete, P.O.Box 2208, 71003 Heraklio, Crete, Greece; 3Center for Computational Sciences, University of Kentucky, Lexington, KY 40506-0045 and Department of Physics and Astronomy, University of Kentucky, Lexington, KY 40506-0045 PB6 Magnetic properties of Discontinuous Metal/ Insulator Multilayers Ni81Fe19/Al2O3 M. Hanson1, P. Nordblad2, and R. Bručas1 1Chalmers Univ. of Techn., Applied Physics, SE-412 96 Göteborg, Sweden; 2Uppsala Univ., Eng. Sciences, Box 534, SE-751 21 Uppsala, Sweden PB7 Magnetostatic Dipolar domain wall pinning in Permalloy triangular ring micromagnets A. Busato1, V. Bonanni1, D. Bisero1, P.Vavassori1, V. Metlushko2 1Dip. di Fisica, Univ. di Ferrara, Italy; 2 Dep. of Electrical and Computer Engineering, Univ. of Illinois at Chicago, USA PB8 MAGNETOTRANSPORT PROPERTIES AND TUNNEL EFFECT OF MULTILAYER THIN FILM STRUCTURES Jenica Neamtu1, M. Volmer2, R.V. Medianu3 1National Institute for Research& Development in Electrical Engineering, Splaiul Unirii 313, Bucharest 030138, Romania, jenica_neamtu@yahoo.com; 2Transilvania University Brasov, B-dul Eroilor 29, Brasov Romania; 3National Institute for Laser, Plasma&Radiation Physics, Magurele-Bucharest, Romania PB9 STRUCTURE, MAGNETIC AND ELECTRIC PROPERTIES OF SOFT FERROMAGNETIC NANOPARTICLES OF FeCoZr alloy EMBEDDED IN DIELECTRIC MATRIXES J. Fedotova1, A. Zalesski1, A. Larkin1, Yu. Nechai1, A. Fedotov1, Yu. Kalinin2, A. Sitnikov2, V. Fedotova1 1Belarusian State Univ., Independence av. 4, Minsk 220050, Belarus; 2Voronezh State Techn. Univ, Moscow av, 14, Voronezh 394026, Russia PB10 DIPOLAR INTERACTIONS IN FERROMAGNETIC NANOPARTICLES: SIMULATIONS OF PARTICLE DISTRIBUTIONS AND DENSITY D.S. Schmool1 and M. Schmalzl2 1IFIMUP and Departamento de Física, Universidade do Porto, Rua do Campo Alegre 687, 4169-007 Porto, Portugal; 2Bayerische Julius-Maximilians Universität Würzburg, Germany PB11 STABILITY OF FERROMAGNETIC ORDERING IN RANDOM PLANAR ARRAYS OF NANOGRANULES Y.G. Pogorelov1, G.N. Kakazei2, and J.B. Sousa1 1IFIMUP-IN/Depart. Física, Univ. Porto, Rua do Campo Alegre 687, 4169-007 Porto, Portugal; 2ICMM, CSIC, Cantoblanco 28049, Madrid, Spain PB12 ENERGY DISSIPATION IN MAGNETIC NANOPARTICLES: GENERALIZATION OF THE GILBERT MODEL A.N. Slavin and V. Tiberkevich Oakland University, Department of Physics, Rochester, MI 48309, USA PB13 A MODIFIED CORE–SHELL MODEL OF FERRIMAGNETIC OXIDE NANOPARTICLES V. Šepelák1,2, I. Bergmann1, D. Menzel3, A. Feldhoff4, P. Heitjans4, F.J. Litterst3, and K.D. Becker1 1Braunschweig University of Technology, Institute of Physical and Theoretical Chemistry, Hans-Sommer-Str. 10, Braunschweig, 38106, Germany; 2Slovak Academy of Sciences, Institute of Geotechnics, Watsonova 45, Košice, 04353, Slovakia; 3Braunschweig University of Technology, Institute of Condensed Matter Physics, Mendelssohnstr. 3, Braunschweig, 38106, Germany; 4Leibniz University Hannover, Institute of Physical Chemistry and Electrochemistry, Callinstr. 3-3A, Hannover, 30167, Germany PB14 MANY-SPIN APPROACH TO FERROMAGNETIC RESONANCE IN MAGNETIC NANOCLUSTERS N. Sousa1, D. S. Schmool1, and H. Kachkachi2 1IFIMUP and Departamento de Física, Universidade do Porto, Rua do Campo Alegre 687, 4169-007 Porto, Portugal; 2Groupe d’Etude de la Matière Condensée, Université de Versailles St. Quentin, CNRS UMR 8634, 45 Avenue des Etats-Unis, 78035 Versailles, France PB15 SPIN EXCITATIONS IN NANOMETRIC RINGS STUDIED WITH BRILLOUIN LIGHT SCATTERING G. Gubbiotti1, M. Madami2, S. Tacchi2, G. Carlotti3, H. Tanigawa4, T. Ono4, L. Giovannini5, F. Montoncello5, and F. Nizzoli5 1CNISM, Dipartimento di Fisica, Università di Perugia, Via A. Pascoli, 06123 Perugia, Italy; 2Dipartimento di Fisica, Università di Perugia, Via A. Pascoli, 06123 Perugia, Italy; 3INFM-CNR Research Center S3 and Dipartimento di Fisica, Via A. Pascoli, 06123 Perugia, Italy; 4Institute for Chemical Research, Kyoto University, Uji, Kyoto 611-0011, Japan; 5Dipartimento di Fisica, Università di Ferrara, via G.Saragat 1, 44100 Ferrara, Italy PB16 REVERSAL MODES IN ANTIFERROMAGNETIC SINGLE GRAINS J. Jackson, U. Nowak, R. Chantrell University of York, York. Y010 5DD UK PB17 MÖSSBAUER STUDY OF HYPERFINE INTERACTIONS IN Cr7FeII SINGLE MOLECULAR MAGNET L. Cianchi1, F. Del Giallo1, M. Lantieri2, P. Moretti1, and G. Spina3 1ISC – CNR, Area Firenze, Via Madonna del Piano 10, 50019 Sesto Fiorentino (FI); 2Università degli Studi di Firenze, Dipartimento di Chimica, Polo Scientifico Universitario, Via della Lastruccia 5, 50019 Sesto Fiorentino (FI); 3Università degli Studi di Firenze, Dipartimento di Fisica, Polo Scientifico Universitario, Via G. Sansone 1, 50019 Sesto Fiorentino (FI) PB18 VERTICAL SHIFTS AND HYSTERESIS LOOP ASSYMETRY FROM A MICROSCOPIC MODEL OF CORE/SHELL NANOPARTICLES O. Iglesias, A. Labarta, and X. Batlle Dept. Física Fonamental and Institut de Nanociència i Nanotecologia de la UB (IN2UB), Universitat Barcelona, Av. Diagonal 647, Barcelona, Spain. PB19 Interparticle interaction effect on the internal magnetic structure of magnetite core-shell nanoparticles E. Lima Jr. 1, J.M. Vargas1, R.D. Zysler1, R. Cohen2, H.R. Rechenberg2 1Centro Atómico Bariloche and Instituto Balseiro, 8400 S. C. de Bariloche, RN, Argentina; 2Instituto de Física, Universidade de São Paulo, CP 66318, 05315-970, São Paulo, Brazil PB20 Surface and interactions effect, and dynamic behavior on NiO nanoparticles R.D. Zysler1, E.L. Winkler1, M. Vasquez Mansilla2, D. Fiorani2, D. Rinaldi3 1Centro Atómico Bariloche, CNEA-CONICET, 8400 S.C. de Bariloche, RN, Argentina; 2Istituto di Struttura della Materia, CNR, Area della Ricerca di Roma, C.P. 10, I-00016 Monterotondo Staz. (Rome), Italy; 3Dip. di Fisica e Ingegneria dei Materiali e del Territorio, Università Politecnica delle Marche via Brecce Bianche 60131 Ancona Italy PB21 Internal magnetic structure of Fe-Nd-B amorphous nanoparticles M. Tortarolo1, R.D. Zysler1, H. Romero2 1Centro Atómico Bariloche, 8400 S. C. de Bariloche , RN, Argentina; 2Facultad de Ciencias, Departamento de Física, Universidad de Los Andes, 5101 Mérida, Venezuela PB22 SPIN FREEZING IN ULTRA-SMALL CoFe2O4 NANOPARTICLES D. Peddis1, C. Cannas1, D. Fiorani2, A. Musinu1, G. Piccaluga1, M. Vasquez Mantilla2, S. Mørup3 1Dipartimento di Scienze Chimiche, Cittadella Universitaria di Monserrato, bivio per Sestu, 09042 Monserrato (Cagliari); 2Istituto di Struttura della Materia-CNR. C.P. 10, 00016 Monterotondo Stazione (Roma), Italy; 3Department of Physics, Technical University of Denmark, DK-2800 Kongens Lyngby, Denmark PB23 SELF - ASSEMBLING OF MAGNETIC NANOPARTICLES: TIME - RESOLVED GRAZING INCIDENCE SMALL ANGLE X-RAY SCATTERING STUDY E. Majkova1, P. Siffalovic1, L.Chitu1, S. Luby1, A. Satka2, S. V. Roth3, Y. Chushkin4, O. Konovalov4 1Institute of Physics SAS, 84511 Bratislava, Slovakia; 2International Laser Center, 81219 Bratislava, Slovakia; 3HASYLAB/DESY, Notkestr. 86, 22603 Hamburg, Germany; 4ESRF, 38043 Grenoble Cedex, France PB24 MAGNETIC and MAGNETO-OPTICAL PROPER-TIES of NANOCOMPOSITE–HYDROGENATED AMORPHOUS SILICON MULTILAYERS E.Gan’shina1, N. Perov1, S. Phonghirun1, V. Migunov1, Yu. Kalinin2, A. Sitnikov2 1Moscow State Univ., Faculty of Physics, Leninsky Gory, Moscow, 119992, Russia; 2Voronezh State Technical Univ., 14 Moskovskii pr., Voronezh, 394026, Russia PB25 ASYMMETRIC MAGNETORESISTANCE LOOPS IN Co AND NiFe WIRE STRUCTURES C. Christides1, Th. Speliotis2, M. Chatzichristidi1,3, I. Raptis3 1Patras Univ., Dept. of Engineering Sciences, Patras, 26504, Greece; 2NCSR Demokritos, Institute of Materials Science, Aghia Paraskevi Attikis, 15310, Greece; 3NCSR Demokritos, Institute of Microelectronics, Aghia Paraskevi Attikis, 15310, Greece PB26 USING STATISTICAL DISTRIBUTIONS TO INVESTIGATE SIZE DEPENDENCE OF ANISOTROPY ENERGY AND MAGNETIC MOMENT IN ANTIFERROMAGNETIC FERRIHYDRITE NANOPARTICLES N.J.O. Silva1, V.S. Amaral2, L.D. Carlos2, B. Rodríguez-González3, L.M. Liz-Marzán3, T. Berquó4, V. de Zea Bermudez5, A. Urtizberea1, A. Arizaga1, A. Millan1, and F. Palacio1 1Instituto de Ciencia de Materiales de Aragón, Universidad de Zaragoza/CSIC Spain; 2Departamento de Física and CICECO, Universidade de Aveiro, Aveiro, Portugal; 3Departamento de Quimica Fisica, Universidad de Vigo, Vigo, Spain; 4Institute for Rock Magnetism, University of Minnesota, Minneapolis 55455-0128;5Departamento de Química, Universidade de Trás-os-Montes e Alto Douro and CQ-VR, Vila Real, Portugal PB27 BERRY PHASE CHERN NUMBER SPIN HAMILTONIANS FOR NANOMAGNETS USING DFT TECHNIQUES C.M. Canali1, T.O. Strandberg2, and A.H. MacDonald3 1,2Kalmar University, Natural Sciences, Physics. Smålandsg. 24, S39182 Kalmar, Sweden. 3University of Texas at Austin, Department of Physics, University Station C1600 Austin, Tx 78712-0264, USA PB28 MONTE CARLO SIMULATIONS ON THE MAGNETIC BEHAVIOUR OF AN ASSEMBLY OF Fe NANOPARTICLES IN Fe50Ag50 FILMS J. Alonso1, M.L. Fernández-Gubieda1, J.M. Barandiarán1, G. Sarmiento1 and L. Fernández Barquín2 1Departamento de Electricidad y Electrónica. Universidad del País Vasco, Apartado 644, 48080 Bilbao, Spain; 2CITIMAC. Facultad de Ciencias, Universidad de Cantabria, 39005 Santander, Spain PB29 Surface and bulk Resonance modes in Exchange coupled discontinuous multilayers Peter Majchrák1, 2, Ivo Vávra 1, Peter Lobotka 1, Ján Dérer 1, Zdeněk Frait 2, and Denis Horváth3 1Institute of Electrical Engineering Slovak Academy of Sciences, Bratislava, Slovakia; 2Institute of Physics, Academy of Sciences of Czech Republic, Na Slovance 2, Prague Czech Republic; 3Institute of Physics, Šafárik University, Park Angelinum 5, Košice, Slovakia PB30 MAGNETIC PROPERTIES AND MAGNETO-RESISTANCE OF Fe1-xCox /ZnSe/Fe1-xCox (001) MAGNETIC TUNNEL JUNCTION P. Vlaic1 1University of Medicine and Pharmacy “Iuliu Hatieganu” Biophysics Department, RO 400023 Cluj-Napoca, Romania Yüklə 215,48 Kb. Dostları ilə paylaş:
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