Tuesday, October 9



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Tuesday, october 9
Oral session OA (9.20 – 13.00)
New materials & Novel synthesis

and processing techniques
09:20
OA1(I) NANOMASKING FOR PATTERN TRANSFER

S. Majetich1, M. Sachan1, C. Bonnoit1, C. Hogg1, and J. Bain2

1Carnegie Mellon Univ., Physics Dept., 5000 Forbes Ave., Pittsburgh, PA 15213, USA; 2Carnegie Mellon Univ., ECE Dept., 5000 Forbes Ave., Pittsburgh, PA 15213, USA
9.55
OA2(i) fcc supra crystals and disordered 3D assemblies of 7.5 nm cobalt nanocrystals

M.P. Pileni

Laboratoire LM2N, UMR CNRS 7070 Université Pierre et Marie Curie, bât. F, B.P.52, 4 place Jussieu, F-752 31 Paris Cedex 05, France


10.30 – 10.50 Coffee break
10:50
OA3(I) MAGNETIC NANOSTRUCTURES USING SELF-ASSEMBLED LITHOGRAPHY

C.A. Ross

Department of Materials Science and Engineering, Massachuetts Institute of Technology, Cambridge MA 02139, USA


11:25
OA4 CAPTURING THE MOMENT – HIGH PERFORMANCE MAGNETIC MATERIALS ASSEMBLED FROM NANOPARTICLES

C. Binns1, S.H. Baker1, S. Louch2 and S.S. Dhesi3

1Department of Physics and Astronomy, University of Leicester, Leicester LE1 7RH, UK; 2Centre for Process Innovation, Wilton, Redcar TS10 4RF, UK; 3Diamond Light Source Ltd.,Chilton, Didcot, Oxfordshire OX11 0DE, UK


11:45
OA5(I) UNIFORM MAGNETITE NANOPARTICLES WITH DIAMETERS AROUND THE MONODOMAIN-MULTIDOMAIN LIMIT

M. Andrés Vergés1, R. Costo2, A.G. Roca2, J.F. Marco3, G.F. Goya4, C.J. Serna2 and M.P. Morales2



1Department of Organic and Inorganic Chemistry, Universidad de Exremadura, Avda Elvas s/n, 06071 Badajoz, Spain; 2Department of Particulate Materials, Instituto de Ciencia de Materiales de Madrid, ICMM, CSIC, c) Sor Juana Inés de la Cruz 3, 28049 Madrid, Spain; 3Instituto de Química Física Rocasolano, CSIC. c/ Serrano 113, 28013 Madrid, Spain; 4Instituto Universitario de Investigación en Nanociencia de Aragón (INA), Cerbuna 12, 50009-Zaragoza, Spain
12:20
OA6 L10-FePt NANOPARTICLES PREPARED IN THE GASPHASE BY NITROGENIZATION

G. Dumpich, O. Dmitrieva, M. Acet, J. Kästner, C. Antoniak, and M. Farle

Fachbereich Physik, Experimentalphysik-AG Farle, Universität Duisburg-Essen, D-47048 Duisburg, Germany


12:40
OA7 COBALT-DOPED ZnO NANORODS FABRICATED BY A SIMPLE WET-CHEMICAL ROUTE IN ALCOHOLIC SOLUTION

T. Büsgen1, M. Hilgendorff1, D. Goll2, G. Schütz2, F. Wilhelm3, A. Rogalev3, and M. Giersig1



1Caesar Research Center, Ludwig-Erhard-Allee 2, Bonn, 53175, Germany; 2Max Planck Institute, Metal Research, Heisenbergstr. 3, Stuttgart, 70569, Germany; 3ID12-ESRF, 6 rue Jules Horowitz, BP220, Grenoble Cedex, 38043, France
13.00 – 14.30 Lunch
14.30 – 15.30 Poster session PA

Oral session OB (15.30 – 18.20)
Interface properties
15:30
OB1(I) A DOUBLY INVERTED CORE-SHELL SYSTEM: ANTIFERROMAGNETIC MnO NANOPARTICLES WITH FERRIMAGNETIC Mn3O4 SHELLS

A.E. Berkowitz1, G.F. Rodriguez1, J.I. Hong1, K. An2, T. Hyeon2, N. Agarwal3, D.J. Smith3, and E. Fullerton4

1Center for Magnetic Recording Research, University of California-San Diego, La Jolla, CA 92093, USA; 2National Creative Research Center for Oxide Nanocrystalline Materials, Seoul National University, Seoul 151-744, Korea; 3School of Materials and Department of Physics, Arizona State University, Tempe, AZ 85287, USA; 4Department of Electrical and Computer Engineering, University of California-San Diego, La Jolla, CA 92093, USA
16:05
OB2(I) MAGNETIC DISORDER AND EXCHANGE BIAS IN NANOGRANULAR METAL / METAL-OXIDE SYSTEMS

L. Del Bianco1, F. Boscherini1, M. Tamisari2, M. Vittori Antisari3

1Dipartimento di Fisica, Università di Bologna and CNISM, I-40127 Bologna, Italy; 2Dipartimento di Fisica, Università di Ferrara and CNISM, 44100 Ferrara, Italy; 3 ENEA Dipartimento FIM, C.R. Casaccia, 00123 Roma, Italy
16.40 – 17.00 Coffee break
17:00
OB3 MAGNETIC AFTER-EFFECT IN THE MnPd/Co EXCHANGE-BIASED SYSTEM

C. Macovei1, N.P. Thuy2, N.N.Phuoc2, N.A.Tuan2 and D. Givord1

1Institut Néel, CNRS-UJF, 25 avenue des Martyrs, 38042 Grenoble Cedex 9, France; 2ITIMS, Hanoi University of Technology, 1 Dai Co viet Road, Hanoi, Vietnam
17.20
OB4 ORIGIN OF exchange bias phenomenology in core/shell magnetic nanoparticles: MODELS AND SIMULATIONS

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


17:40
OB5 Exchange bias in a superspin glass system of ferromagnetic particles in an antiferromagnetic matrix

N. Domingoa,b*, D. Fiorania, A.M. Testaa, C. Binnsc, S. Bakerc, J. Tejadab

aISM-CNR, Institute of Mattter’s Structure, Area della Ricerca, Via Salaria km 29,500,C.P. 10-00016 Monterotondo Scalo, Roma, Italy; bDept. Física Fonamental, Universitat de Barcelona, Diagonal 647, 08028 Barcelona, Spain; cDepartment of Physics and Astronomy, University of Leicester, Leicester LE1 7RH, UK
18:00
OB6 SUPERFERROMAGNETISM - OVERCOMING DIPO­LAR DISORDER IN DENSE ENSEMBLES OF CoFe NANOPAR­TICLES

S. Bedanta1, W. Kleemann1, O. Petracic1,2, T. Eimüller2, E. Kentzinger3, J. Rhensius1, S. Cardoso4, and P.P. Freitas4

1Angewandte Physik, Universität Duisburg-Essen, 47048 Duisburg, Germany; 2Institut für Experimentalphysik IV, Ruhr-Universität Bochum, D-44780 Bochum, Germany; 3Institut für Festkörperforschung, Forschungszentrum Jülich, D-52425 Jülich, Germany; 4INESC, Rua Alves Redol 9-1, 1000 Lisbon, Portugal

Wednesday, october 10
Oral session OC (9.00 – 13.00)
Theory, modelling
09:00
OC1(I) ATOMISTIC MODELLING OF PICOSECOND NANOPARTICLE DYNAMICS

N. Kazantseva1, D. Hinzke1, U. Nowak1, R.W. Chantrell1, O. Chubykalo-Fesenko2 and A Rebei3

1Department of Physics, University of York, York YO10 5DD, U.K.; 2Instituto de Ciencia de Materiales de Madrid, CSIC, Cantoblanco, 28049,Madrid, Spain; 3Seagate Research, 1 Waterfront place, Pittsburgh, PA 15222, USA
09:35
OC2 Phase-space description of spin dynamics

Yu. P. Kalmykov1, W.T. Coffey2, and S.V. Titov2,3



1MEPS, Université de Perpignan, 52, Av. Paul Alduy, 66860 Perpignan, France; 2Dept. Electronic and Electrical Engineering, Trinity College, Dublin, Ireland; 3Inst. Radio Engineering and Electronics, Russian Acad. Sci., Vvedenskii Sq. 1, Fryazino, 141190, Russia
09:55
OC3(I) EFFECTIVE ANISOTROPIES AND ENERGY BARRIERS OF MAGNETIC NANOPARTICLES WITH NEEL SURFACE ANISOTROPY

O. Chubykalo-Fesenko1, R.Yanes1, H.Kachkachi2, D.Garanin3, R.W.Chantrell4, and R.Evans4

1Instituto de Ciencia de Materiales de Madrid, CSIC, Madrid, Spain; 2Université de Versailles St. Quentin, France; 3Lehman College, City University of New York, USA; 4Department of Physics, University of York, UK
10.30 – 10.50 Coffee break
10:50
OC4(I) STRUCTURE AND MAGNETISM OF Fe-Pt NANO-CLUSTERS FROM FIRST PRINCIPLES

M.E. Gruner1 and P. Entel1

1University of Duisburg-Essen, Department of Physics, Campus 47048 Duisburg, Germany

11:25
OC5 SURFACE AND INTERFACE EFFECTS IN THE MAGNETIC BEHAVIOUR OF FERRIMAGNETIC AND ANTIFERROMAGNETIC NANOPARTICLES

M. Vassilakaki and K. Trohidou

Institute of Materials Science, NCSR Demokritos, 153 10 Athens, Greece
11:45
OC6(I) MICROMAGNETICS OF ADVANCED NANO-PATTERNED MEDIA

J. Fidler1, D. Suess1, J. Lee1, and T. Schrefl2

1Vienna University of Technology, Inst. of Solid State Physics, Wiedner Hauptstr.8-10, 1040 Wien, Austria; 2University of Sheffield, Department of Engineering Materials, Sheffield, UK
12:20
OC7 SWITCHING FIELD CURVES OF A SINGLE-DOMAIN FERROMAGNETIC PARTICLE WITH MIXED UNIAXIAL AND CUBIC ANISOTROPIES

P.M. Déjardin1, H. Kachkachi2, and Yu. P. Kalmykov1



1Laboratoire de Mathématiques et Physique des Systèmes, Université de Perpignan, 52 avenue Paul Alduy, 66860 Perpignan Cedex, France; 2 Groupe d’Etude de la Matière Condensée, Université de Versailles St Quentin, 45 avenue des Etats-Unis, 78035 Versailles Cedex, France
12:40
OC8 MAGNETIC ORDERING IN TWO-DIMENSIONAL NANOPARTICLE ASSEMBLIES

M. Georgescu, M. Klokkenburg, B.H. Erné, D. Vanmaekelbergh, P.A. Zeijlmans van Emmichoven

Utrecht University, Faculty of Science, Princetonplein 5, 3584 CC Utrecht, The Netherlands
13.00 – 14.30 Lunch
14.30 – 15.30 Poster session PB
oral session OD (15.30 – 16.25)
Magnetism in non conventional

nanostructured materials
15:30
OD1(I) MAGNETISM IN THIOL-CAPPED NANOSTRUCTURES: ORBITAL MAGNETISM

A. Hernando, P, Crespo, and M.A. García

Instituto de Magnetismo Aplicado and Dpto. Física de Materiales, UCM-ADIF-CSIC P.O. Box 155, 28230 Las Rozas, Madrid, Spain


16:05
OD2 X-RAY MAGNETIC CIRCULAR DICHROISM STUDY IN FERROMAGNETIC Pd NANOPARTICLE

Y. Oba1,2, H. Okamoto1, T. Sato1, T. Shinohara2, J. Suzuki2, T. Nakamura3, T. Muro3, and H. Osawa3

1Department of Applied Physics and Physico-Informatics, Faculty of Science and Technology, Keio Univ., Hiyoshi, Yokohama 223-8522, Japan; 2Japan Atomic Energy Agency, Tokai, Ibaraki 319-1195, Japan; 3Japan Synchrotron Radiation Research Institute, Kouto, Sayo, Hyogo 679-5198, Japan
16.25 – 16.45 Coffee break

oral session OE (16.45 – 18.00)
Disordered magnetic systems
16:45
OE1(I) NON-EQUILIBRIUM DYNAMICS IN FINE MAGNETIC PARTICLE SYSTEMS

P. Nordblad

Uppsala University, Department of Engineering Sciences, Box 534, 751 21 Uppsala, Sweden


17:20
oE2(I) Research Trends in Nanophase and Nanocomposite Hard Magnets

George C. Hadjipanayis

Department of Physics and Astronomy, University of Delaware, Newark, DE 19716, U.S.A.




Thursday, october 11
Oral session OF (9.00 – 12.50)
Magnetorecording media &

permanent magnets
09:00
OF1(I) PATTERNED MAGNETIC NANOSTRUCTURES: INTRINSIC PROPERTIES AND DATA STORAGE APPLICATIONS

T. Thomson1 and B.D. Terris1

1Hitachi San Jose Research Center, Hitachi GST, San Jose, CA 95135, USA
09:35
OF2 FePt THIN FILMS DEPOSITED ONTO SiO2 PARTICLE ARRAYS

D. Makarov1, Ch. Brombacher1,2, M. Maret3, F. Liscio3, G. Schatz1, and M. Albrecht1,2



1University of Konstanz, Department of Physics, D-78457 Konstanz, Germany; 2Technical University of Chemnitz, Department of Physics, D-09107 Chemnitz, Germany; 3Science et Ingénierie des Matériaux et Procédés, INP Grenoble, CNRS-UJF, BP75, F-38402 Saint Martin d'Hères, France
09:55
OF3 EASY AXIS ALIGNMENT OF L10-FePt NANOPARTICLES SYNTHESIZED BY THE “SiO2-NANOREACTOR” METHOD

S. Yamamoto, Y. Tamada, K. Kobayashi, T. Ono and M. Takano

Institute for Chemical Research, Kyoto Univ., Gokasyo, Uji, 611-0011, Japan


10.30 – 10.50 Coffee break
10:50
OF4(I) ADVANCES IN METAL PARTICLE TECHNOLOGY FOR INFORMATION STORAGE

V. Haehnel1, A.E. Virden1, S.J.F. Chadwick1 & K. O’Grady1, K. Matsumoto2, F. Sugiyama2, C. Nagata2 & T. Sawano2



1Physics Department, University of York, Heslington York. YO10 5DD, UK; 2DOWA Mining Co., Ltd. 14-1, Sotokanda 4-Chome. Chiyoda-ku, Tokyo 101-0021, Japan
11:10
OF5 a NEW MULTIAXES Tilted CoPt SYsTEM for High Density Magnetic Recording: MAGNETIC AND STRUCTURAL INVESTIGATION

G.Varvaro1, E. Agostinelli1, S. Laureti1, G. Scavia1, A.M. Testa1, M. Vasquez Mansilla1, A. Generosi2, B. Paci2, V. Rossi Albertini2 and D. Fiorani1

1ISM-CNR, Area della Ricerca Roma1, Via Salaria km 29.500- Monterotondo Scalo (RM) Italy, 2 ISM-CNR, Area della Ricerca Roma2, Fosso del Cavaliere, 100 – 00100 (RM) Italy
11:30
OF6 NANOSCALE STRUCTURE, MAGNETIC PROPERTIES, AND EXCHANGE-SPRING BEHAVIOUR OF PERPENDICULAR FePt/Fe EXCHANGE-COUPLED BILAYERS

F. Casoli1, F. Albertini1, L. Nasi1, L. Pareti1, S. Fabbrici1, P. Luches2, F. Bolzoni1, C. Bocchi1



1IMEM–CNR, Parco Area delle Scienze 37/A, 43010 Parma, Italy; 2S3, CNR-INFM, via Campi 213/a, 41100 Modena, Italy
11:50
OF7 SIZE-DEPENDENCE OF THE ELEMENT-SPECIFIC MAGNETIC MOMENTS OF FePt NANOPARTICLES

C. Antoniak1, K. Fauth2, M. Spasova1, A. Trunova1, F. Wilhelm3, A. Rogalev3, and M. Farle1

1 Department of Physics and Center for Nanointegration (CeNIDE), University of Duisburg-Essen, 47048 Duisburg, Germany; 2 MPI for Metals Research, 70689 Stuttgart, Germany; 3 European Synchrotron Radiation Facility, 38043 Grenoble Cedex, France
12:10
OF8 Templating the spatial arrangement of gas phase prepared FePt nanoparticles by crystalline bacterial surface-layers

U.Queitsch1, A.Blüher2, M. Mertig2, L. Schultz1, and B.Rellinghaus1

1IFW Dresden, P.O. Box 270116 D-01171, Germany; 2Max Bergmann-Center for Biomaterials, University of Technology Dresden, Budapester Straße 27, Dresden, D-01069, Germany
12:30
OF9 DYNAMICS OF MESOSCOPIC SPIN GLASS WITH UNIFORM SIZE

K. Komatsu, H. Maki, and T. Sato

Department of Applied Physics and Physico-Infomatics, Faculty of Science and Technology, Keio Univ. Yokohama 223-8522, Japan


12:50
OF10 DETERMINATION OF GROWING NUMBER OF CORRELATED SUPERSPINS FROM FIELD EFFECT EXPERIMENTS

E. Wandersman1, S. Nakamae2, V. Dupuis1, E. Dubois1, R. Perzynski1



1Laboratoire des Liquides Ioniques et Interfaces Chargées, Université Pierre et Marie Curie, 4 Place Jussieu, 75252 Paris, France; 2Service de Physique de l’Etat Condensé (CNRS URA 2464), DSM/DRECAM/SPEC, CEA Saclay, 91191 Gif sur Yvette Cedex, France

13.10 – 14.30 Lunch


14.30 – 15.30 Poster session PC

oral session OG (15.30 – 18.20)
Transport properties
15:30
OG1(I) SPIN DEPENDENT SINGLE ELECTRON TUNNELING AND SPIN ACCUMULATION IN METALLIC NANOPARTICLES.

K. Takanashi, S. Mitani, K. Yakushiji, F. Ernult, H. Wang, Y. Nogi and A. Sugihara

Institute for Materials Research, Tohoku University, Sendai 980-8577, Japan


16:05
OG2 INTERFACE BETWEEN NANO-GRANULAR MAGNETITE FILMS AND ORGANIC SEMICONDUCTOR: A MAGNETIC ANALYSIS

C. Pernechele1, E. Arisi2, M. Solzi1, M. Ghidini1, I. Bergenti1, V. Dediu2

1Dipartimento di Fisica, Università di Parma and CNISM, Via G. P. Usberti 7/A Parma, Italy 2ISMN-CNR, Via P. Gobetti 101, 40100 Bologna, Italy
16.25 – 16.45 Coffee break
16:45


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