POSTER SESSION

Wednesday, August 29, 2007, 16⁴⁰-18⁰⁰

Thursday, August 30, 2007, 15⁵⁰ - 17⁰⁰

Session Chairs: N. LUPU

P.1	A.D. Crisan^1, N. Randrianantoandro^2, M. Morariu^1, O. Crisan^1 ^1National Institute for Materials Physics, Bucharest-Magurele, Romania ^2Laboratoire de Physique de l’Etat Condense, UMR CNRS 6034, Universite du Maine, Le Mans, France Nanocrystalline Fe-Pt-Nb-B alloys as novel nanocomposite magnets
P.2	H. Chiriac, M. Grigoras, N. Lupu, M. Urse National Institute of Research and Development for Technical Physics, Iasi, Romania STRATIFICATION EFFECT of Nd-Fe-B SINGLE LAYER on MAGNETIC and STRUCTURAL PROPERTIES of MULTILAYER [NdFeB/A]×n FILMS
P.3	H. Chiriac, M. Grigoras, N. Lupu, M. Urse, V. Buta National Institute of Research and Development for Technical Physics, Iasi, Romania THE INFLUENCE OF THE LAYERS THICKNESS AND ANNEALING CONDITIONS ON THE MAGNETIC PROPERTIES OF THE MULTILAYER [NdFeBNbCu/FeBSi] x n SYSTEM
P.4	M. Gjoka^1, D. Niarchos^1, C. Sarafidis^2, O. Kalogirou^2, M. Grigoras^3, N. Lupu^3, H. Chiriac^3 ^1Institute of Materials Science, N.C.S.R. “Demokritos”, Athens, Greece ^2Department of Physics, Aristotle University of Thessaloniki, Thessaloniki, Greece ^3National Institute of Research and Development for Technical Physics, Iasi, Romania Structure and Magnetic Properties of Pr(Fe,Co,Ti,Cu,Zr)9.66 Melt-spun Nanostructured Alloys
P.5	M. Gjoka^1, D. Niarchos^1, C. Sarafidis^2, O. Kalogirou^2, M. Grigoras^3, N. Lupu^3, H. Chiriac^3 ^1Institute of Materials Science, N.C.S.R. “Demokritos”, Athens, Greece ^2Department of Physics, Aristotle University of Thessaloniki, Thessaloniki, Greece ^3National Institute of Research and Development for Technical Physics, Iasi, Romania Structure and magnetic properties of the Sm(Co0.74Fe0.1Cu0.12Zr0.04)y melt-spun nanostructured ribbons
P.6	M. Neagu^1, M. Dobromir^1, C. Agheorghiesei^1, S. Stratulat^1, L. Velicu^1, C. Hison^2 ^1Faculty of Physics, “Alexandru Ioan Cuza” University, Iasi, Romania ^2COHERENTIA CNR-INFM and PROMETE spin-off CNR-INFM, Università "Federico II", Napoli, Italy ELLIPSOMETRIC AND MAGNETO-OPTICAL INVESTIGATION OF FeSiB AMORPHOUS THIN FILMS
P.7	D.M. Kepaptsoglou^1,2, B. Kooi^3, P. Svec^4, D. Janickovic^4, E. Hristoforou^1 ^1Laboratory of Physical Metallurgy, National Technical University of Athens, Greece ^2Group of Physics, Oslo University, Oslo, Norway ^3Department of Applied Physics, University of Groninger, Groningen, The Netherlands ^4Institute of Physics, Slovak Academy of Sciences, Bratislava, Slovakia Partition of Si in Fe60Co20Si5B15 Ribbons
P.8	T. Papaioannou^1, P. Svec^2, D. Janickovic^2, S. Kribalis^1, E. Hristoforou^1 ^1National Technical University of Athens, Athens, Greece ^2Slovak Academy of Sciences, Bratislava, Slovakia Phase transformations in Co-enhanced Finemet amorphous ribbons
P.9	M. Neagu^1 C.H. Chiriac^1,2, H. Chiriac^3 ^1”Alexandru Ioan Cuza” University, Faculty of Physics, Iasi, Romania ^2”Gheorghe Asachi” Technical University, Iasi, Romania ^3National Institute of Research and Development for Technical Physics, Iasi, Romania MAGNETOSTRICTIVE BEHAVIOUR IN Co72.5-xFexSi12.5B15 (x=1 - 3) GLASS COVERED AMORPHOUS WIRES
P.10	G. ABABEI^1,2, H. CHIRIAC^1 ^1National Institute of Research and Development for Technical Physics, Iasi, Romania ^2”Alexandru Ioan Cuza” University, Faculty of Physics, Iasi, Romania THE THERMAL TREATMENTS EFFECT ON THE FMR RESPONSE OF Co-based microwires
P.11	H. Chiriac, S. Corodeanu, T.-A. Óvári National Institute of Research and Development for Technical Physics, Iaşi, Romania Effect of microwire ends on the magnetostatic interaction between amorphous microwires
P.12	H. Chiriac, T.-A. Óvári, S. Corodeanu, G. Ababei National Institute of Research and Development for Technical Physics, Iaşi, Romania Investigation of the interdomain walls in nearly zero magnetostrictive amorphous microwires
P.13	P. Postolache^1 , N. Lupu^2, H. Chiriac^2, A. Stancu^1 ^1Department of Solid States and Theoretical Physics & CARPATH, “Alexandru Ioan Cuza” University, Iasi, Romania ^2National Institute of Research and Development for Technical Physics, Iaşi, Romania Models for interacting systems of magnetostrictive single-domain particles
P.14	C. Rotărescu, A. Stancu ”Alexandru Ioan Cuza” University, Faculty of Physics, Department of Solid State and Theoretical Physics, Iasi, Romania MAGNETIC RELAXATION IN ISING-PREISACH SYSTEMS
P.15	F. Ciubotaru, L. Stoleriu, A. Stancu Faculty of Physics, “Alexandru Ioan Cuza” University, Iasi, Romania Micromagnetic analysis of switching probability in toggle mode
P.16	I. BODALE, A. STANCU “Alexandru Ioan Cuza” University, Faculty of Physics & CARPATH, Iasi, Romania THE TEMPERATURE DEPENDENCE OF THE MAXIMUM RELAXATION RATE FOR A TWO-LEVEL SYSTEM WITH INTERACTIONS
P.17	C.S. Olariu, A. Stancu ”Alexandru Ioan Cuza” University, Faculty of Physics, Department of Solid State and Theoretical Physics, Iasi, Romania STONER-WOHLFARTH MODEL FOR THE CRITICAL CURVES OF A SAF STRUCTURE IN A MRAM CELL
P.18	S. Mohorianu^1, M. Agop^2, P. Vizureanu^2 ^1LMEN Department, National Institute of Research and Development for Technical Physics, Iasi, Romania ^2Department of Physics, “Gheorghe Asachi” Technical University, Iasi, Romania Dendritic Morphogenesis Process through the Fractal Space-Time Theory
P.19	S. Mohorianu^1, F.-V. Rusu^1, M. Lozovan^1 ^1National Institute of Research and Development for Technical Physics, Iasi, , Romania A NEW TECHNIQUE TO STUDY THE MAGNETIC NANOMATERIALS – THE VIRTUAL EXPERIMENT
P.20	I. Astefanoaei*, H. Chiriac**, A. Stancu* *Department of Solid State & Theoretical Physics, Faculty of Physics, “Alexandru Ioan Cuza” University, Iasi, Romania **National Institute of Research and Development for Technical Physics, Iaşi, Romania THE THERMAL STRESSES INDUCED IN A Co NANOWIRE FROM ALUMINA MEMBRANE DURING THE COOLING PROCESS
P.21	H. CHIRIAC, P. PASCARIU, S. CORODEANU, G. ABABEI, N. LUPU National Institute of Research and Development for Technical Physics, Iasi, Romania HIGH FREQUENCY MAGNETOIMPEDANCE EFFECT IN NiFe/Cu MULTILAYERED NANOWIRES
P.22	H. chiriac, p. pascariu, g. ababei, M. grigoras, n. lupu National Institute of Research and Development for Technical Physics, Iasi, Romania MAGNETIZATION AND MAGNETOTRANSPORT PROCESSES IN CoFeNiB AND CoNiP AMORPHOUS ELECTRODEPOSITED THIN FILMS AND NANOWIRES
P.23	l.i buRUIANA, D.D. HEREA, H. CHIRIAC National Institute of Research and Development for Technical Physics, Iasi, Romania IN VITRO EXPERIMENTAL MODEL FOR SIMULATING MAGNETIC EMBOLIZATION AS POSSIBLE CANCER THERAPY
P.24	L.I. BURUIANA^1, D.D. HEREA^1,2, H. CHIRIAC^1 ^1National Institute of Research and Development for Technical Physics, Iasi, Romania ^2“Alexandru Ioan Cuza” University, Faculty of Physics, Iasi, Romania PREPARATION AND MAGNETIC PROPERTIES OF MAGNETITE-COATED PVA NANOPARTICLES FOR BIOMEDICAL APPLICATIONS
P.25	V. Bădescu^1, L.E. Udrea^1, O. Rotariu^1, R. Bădescu^2, G. Apreotesei^2 ^1National Institute of Research and Development for Technical Physics, Iasi, Romania ^2”Gheorghe Asachi” Technical University, Iasi, Romania SOME EXPERIMENTAL RESULTS ON ENCAPSULATION OF PHENOLS IN SUPERPARAMAGNETIC POLYMER NANOSPHERES
P.26	V. Bădescu^1, L.E. Udrea^1, O. Rotariu^1, R. Bădescu^2, G. Apreotesei^2 ^1National Institute of Research and Development for Technical Physics, Iasi, Romania ^2”Gheorghe Asachi” Technical University, Iasi, Romania PREPARATION AND CHARACTERIZATION OF UNIFORM CALCIUM ALGINATE MAGNETIC BEADS BY MICROFLUIDIC TECHNIQUES
P.27	A.E. MOGA^1, C. GHERASIM^1,2, H.CHIRIAC^1 ^1National Institute of Research and Development for Technical Physics, Iasi, Romania ^2“Alexandru Ioan Cuza” University, Faculty of Physics, Iasi, Romania PREPARATION AND CHARACTERIZATION OF Co AND Ni MAGNETIC NANOPARTICLES
P.28	a.e. moga^1, n. lupu^1, c. gherasim^1,2, h. chiriac^1 ^1National Institute of Research and Development for Technical Physics, Iasi, Romania ^2“Alexandru Ioan Cuza” University, Faculty of Physics, Iasi, Romania SYNTHESIS AND MAGNETIC PROPERTIES OF Co-B, Ni-B AND Co-Ni-B AMORPHOUS NANOPARTICLES
P.29	g. STOIAN^1,2, M. LOSTUN^1, H. CHIRIAC^1 ^1National Institute of Research and Development for Technical Physics, Iasi, Romania ^2“Alexandru Ioan Cuza” University, Faculty of Physics, Iasi, Romania MAGNETORHEOLOGICAL FLUIDS BASED ON AMORPHOUS CoFeSiB AND FeSiB PARTICLES
P.30	V. PASCARIUand D.D. SANDU Department of Solid State & Theoretical Physics, Faculty of Physics, “Alexandru Ioan Cuza” University, Iasi, Romania DIELECTRIC CHARACTERIZATION IN CaTiO3 BY TIME DOMAIN REFLECTOMETRY
P.31	L. Mitoseriu^1, V. Buscaglia^2, L. Curecheriu^1, F. Prihor^1 ^1Department. of Solid State & Theoretical Physics, Faculty of Physivs, “Alexandru Ioan Cuza” University, Iasi, Romania ^2Institute for Energetics & Interphases - CNR, Genoa, Italy Microstructure-related magnetic properties in BaTiO3-(Ni,Zn)Fe2O4  multiferroic composites
P.32	L.P. Curecheriu, C.E. Ciomaga, L. Mitoseriu, F.M. Tufescu Department. of Solid State & Theoretical Physics, Faculty of Physivs, “Alexandru Ioan Cuza” University, Iasi, Romania TUNABILITY PROPERTIES of BaTiO3 – based solid solutions under dc electric field
P.33	L. Mitoseriu^1, A. Ianculescu^2, L.P. Curecheriu^1 ^1Department. of Solid State & Theoretical Physics, Faculty of Physivs, “Alexandru Ioan Cuza” University, Iasi, Romania ^2Polytechnica University of Bucharest, Bucharest, Romania Relaxor properties of the Nb-doped PZT(52/48) ceramics
P.34	L.P. Curecheriu, F. Prihor, A. Guzu, L. Mitoseriu Department. of Solid State & Theoretical Physics, Faculty of Physivs, “Alexandru Ioan Cuza” University, Iasi, Romania Frequency-dependence of the complex permittivity in Ni0.50Zn0.50Fe2O4 ceramics
P.35	V. Vilceanu^1, M. Feder^2, I. Dumitru^3, O. F. Caltun^3 ^1AferoExim SRL, Bucharest, Romania ^2National Institute of Material Physics, Bucharest-Magurele, Romania ^3Faculty of Physics and Carpath Center, “Alexandru Ioan Cuza” University, Iasi Romania THE INFLUENCE OF TEMPERATURE ON PERMEABILITY SPECTRA OF COBALT FERRITES
P.36	C. MITA^1, M.-L. craus^2,3, N. CORNEI^1, M. LOZOVAN^2 ^1”Alexandru Ioan Cuza” University, Faculty of Chemistry, Iasi, Romania ^2National Institute of Research and Development for Technical Physics, Iasi, Romania ^3Joint Institute for Nuclear Research, Dubna, Mosk.Region, Russia Extrinsic/intrinsic magnetoresistance in La0.54Ho0.11sr0.35coxmn1-xo3
P.37	M.-L. craus^1,2,N. CORNEI^3, M. LOZOVAN^1 ^1National Institute of Research and Development for Technical Physics, Iasi, Romania ^2Joint Institute for Nuclear Research, Dubna, Mosk.Region, Russia ^3”Alexandru Ioan Cuza” University, Faculty of Chemistry, Iasi, Romania Copper influence on magnetic/crystalline structure and transport properties of La0.54Ho0.11sr0.35mn1-xCuxo3
P.38	N. CORNEI^1 ,M.-L. craus^2,3, M. LOZOVAN^2 ^1”Alexandru Ioan Cuza” University, Faculty of Chemistry, Iasi, Romania ^2National Institute of Research and Development for Technical Physics, Iasi, Romania ^3Joint Institute for Nuclear Research, Dubna, Mosk.Region, Russia correlation between physical properties and nature of T cation substitution in La0.54Ho0.11sr0.35mn1-xTxo3
P.39	O. Dragos^1, L. Pinsard-Gaudart^1, N. Dragoe^1, S. Franger^1,O. Schneegans^2, A. Moradpour^3, A. Revcolevschi^1 ^1Institut de Chimie Moléculaire et des Matériaux d'Orsay, UMR 8182 of CNRS, University Paris-Sud, Orsay, France ^2Laboratoire de Génie Electrique de Paris, UMR 8507 of CNRS, Paris VI and Paris-Sud Universities, Supélec, Gif-sur-Yvette, France ^3Laboratoire de Physique des Solides, UMR C8502 of CNRS, University Paris-Sud, Orsay, France SYNTHESIS AND CHARACTERIZATION OF NaxCoO2 SINGLE-CRYSTALS
P.40	G. Carja^1, d. MANTU^2, N. LUPU^2, H. CHIRIAC^2 ^1Department of Physical Chemistry, Faculty of Industrial Chemistry, “Gheorghe Asachi” Technical University, Iasi, Romania ^2National Institute of Research and Development for Technical Physics, Iasi, Romania CLAYS AS ENSEMBLES OF NANOPARTICLES WITH DESIGNED MAGNETIC PROPERTIES: THE CASE OF THE SUPPORTED LDHs
P.41	D.D. HEREA^1,2, H. CHIRIAC^1 ^1National Institute of Research and Development for Technical Physics, Iasi, Romania ^2“Alexandru Ioan Cuza” University, Faculty of Physics, Iasi, Romania HIGH SENSITIVE GMI BIOSENSOR BASED ON GLASS-COATED MICROWIRES ARRAY FOR BIOMEDICAL ASSAYS
P.42	M. TIBU^1, H. CHIRIAC^1, V. IN^2 ^1National Institute of Research and Development for Technical Physics, Iasi, Romania ^2Space and Naval Warfare Systems Center San Diego, San Diego, CA 92152-5001, USA THE INFLUENCE OF THE AMORPHOUS CORE CHARACTERISTICS ON THE RESPONSE OF RESIDENCE TIMES DIFFERENCE FLUXGATE MAGNETOMETER
P.43	M. TIBU^1,2, S. CORODEANU^1,2, H. CHIRIAC^1 ^1National Institute of Research and Development for Technical Physics, Iasi, Romania ^2“Alexandru Ioan Cuza” University, Faculty of Physics, Iasi, Romania CHARACTERIZATION OF AMORPHOUS MAGNETIC MATERIALS BY USING ANALOG AND DIGITAL INTEGRATION TECHNIQUE
P.44	C. Fosalau, C. Zet, M. Temneanu "Gheorghe Asachi" Technical University, Iasi, Romania A LOW FREQUENCY CURRENT TRANSDUCER WITH FREQUENCY OUTPUT BASED ON GMI EFFECT IN AMORPHOUS WIRES
P.45	M. Temneanu, C. Fosalau, C. Donciu "Gheorghe Asachi" Technical University, Iasi, Romania PSPICE MODEL OF Co BASED AMORPHOUS WIRES
P.46	E. Rezlescu, F. Tudorache, N. Rezlescu, C. Doroftei National Institute of Research and Development for Technical Physics, Iasi, Romania Nanostructured soft ferrites sensitive to water vapor
P.47	N. Rezlescu, C. Doroftei, E. Rezlescu, F. Tudorache National Institute of Research and Development for Technical Physics, Iasi, Romania Some nanostructured ferrimagnetic compounds as reducing gas sensing material
P.48	D. Ilea Department of Electrical Engineering & Computers, “Transilvania” University of Brasov, Romania DESIGN AND MODELING OF A NANOSTRUCTURE PM MICROGENERATOR FOR POWER CONVERSION
P.49	C. Gheorghies “Dunarea de Jos” University of Galati, Romania Preparation and characterization of cobalt-iron nanolayers

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