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Fall 2008 Logo2008 MRS Fall Meeting & Exhibit

December 1-5, 2008 | Boston
Meeting Chairs:
 S. Ashok, Shenda M. Baker, Michael R. Fitzsimmons, Young-Chang Joo

Symposium K : Magnetic Nanostructures by Design

2008-12-01   Show All Abstracts

Symposium Organizers

Jian Shen Oak Ridge National Laboratory
Zvonimir Bandic Hitachi Research
Shouheng Sun Brown University
Jing Shi University of California
K1: Magnetic Thin Films and Multilayers
Session Chairs
Jian Shen
Monday PM, December 01, 2008
Room 206 (Hynes)

9:30 AM - **K1.1
Ferromagnetic-Superconducting Hybrid Systems.

Samuel Bader 1
1 Materials Science Division, Argonne National Laboratory, Argonne, Illinois, United States

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10:00 AM - **K1.2
Anomalous Hall Effect in Ultra-thin Iron Films.

Xiaofeng Jin 1 , Yuan Tian 1
1 physics, Fudan University, Shanghai China

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10:30 AM - K1.3
Temperature Dependence of the Training Effect in Exchange Coupled all Ferromagnetic Bilayers.

Srinivas Polisetty 1 , Sarbeswar Sahoo 1 , Andreas Berger 2 , Isabel Delgadillo-Holtfort 3 , Christian Binek 1
1 Physics & Astronomy, University of Nebraska, Lincoln, Lincoln, Nebraska, United States, 2 , CIC nanoGUNE Consolider, Donostia Spain, 3 Instituto de Física, Universidad de Guanajuato, León Mexico

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10:45 AM - K1.4
Interface Characterization of [Pt/Co]-IrMn Multilayers by Tomographic Atom Probe : Influence of a Pt spacer between [Pt/Co]n and IrMn layers

Rodrigue Larde 1 , Amjaad Zarefy 1 , Luc Lechevallier 1 , Jean-Marie Le Breton 1 , Bernard Rodmacq 2 , Bernard Dieny 2
1 , Groupe de Physique des Matériaux UMR CNRS 6634, St Etienne du rouvray France, 2 , SPINTEC, URA 2512 CNRS/CEA, Grenoble France

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11:00 AM - *
break

11:30 AM - **K1.5
An Element-specific Study of Magnetic Multilayers using X-ray Magnetic Dichroism.

Ziqiang Qiu 1
1 , UC-Berkeley, Berkeley, California, United States

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12:00 PM - **K1.6
Perpendicular Magnetic Anisotropy Driven by Antiferromagnetic Layer.

Minn-Tsong Lin 1 2
1 Department of Physics, National Taiwan University , Taipei Taiwan, 2 Institute of Atomic and Molecular Sciences, Academia Sinica, Taipei Taiwan

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12:30 PM - K1.7
Structure and Magnetism of Two-dimensional Nanoscale Fe-Co Alloys.

Stefanos Tzivanakis 1 , Alejandro Diaz Ortiz 1 , Helmut Dosch 1
1 Low-Dimensional and Metastable Materials, Max Planck Institute for Metals Research, Stuttgart, BW, Germany

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12:45 PM - K1.8
MgO(111) Surface Reconstructions Effects on Structural and Magnetic Properties of Fe and Hematite Films.

Vlado Lazarov 1 , Marija Gajdardziska-Josifovska 2 , Roger Ward 4 , Scott Chambers 3 , Michael Weinert 2 , Saua Cheung 3
1 Materials, University of Oxford, Oxford United Kingdom, 2 Physics, University of Wisconsin Milwaukee, Milwaukee, Wisconsin, United States, 4 Physics, University of Oxford, Oxford United Kingdom, 3 , Pacific Norhtwest National Labaratory, Richland, Washington, United States

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K2: Magnetic Nanoparticles I
Session Chairs
Shouheng Sun
Monday PM, December 01, 2008
Room 206 (Hynes)

2:30 PM - **K2.1
Physically Fabricated Synthetic Magnetic Nanoparticles with Tunable Magnetic Properties.

Shan Wang 1
1 Materials Science and Engineering, Stanford University, Stanford, California, United States

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3:00 PM - K2.2
Composition, Size, Structure, and Magnetic Characterization of Iron-Platinum Nano-particles.

Nirav Parekh 1 , Gregory Young 1 , Maninder Kaur 2 , Kiumars Parvin 2 , Spencer Wong 3 , David Bruck 3 , Abhishek Singh 1
1 Chemical and Materials Engineering, San Jose State University, San Jose, California, United States, 2 Department of Physics and Astronomy, San Jose State University, San Jose, California, United States, 3 Department of Biological Sciences, San Jose State University, San Jose, California, United States

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3:15 PM - K2.3
Elaboration of Magnetic Nanodots by Nanosphere Lithography : a Computerized Method for Order Quantification.

Pierre Colson 1 , Rudi Cloots 1 2 , Catherine Henrist 1 2
1 Chemistry of Inorganic Materials, University of Liege, Sart Tilman Belgium, 2 Centre for Applied Technology in Microscopy, University of Liege, Sart Tilman Belgium

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3:30 PM - K2.4
Self-assembly of Magnetic Nanoparticles on Silica Template via a Dewetting Process using a Pulsed Laser.

Yong Jun Oh 1 , Caroline Ross 2 , Seok Hun Hwang 1 , Jung Hwan Kim 1 , Carl Thompson 2 , Yeon Sik Jung 2
1 Materials Science and Engineering, Hanbat University, Daejon Korea (the Republic of), 2 Materials Science and Engineering , Massachusetts Institute of Technology, Cambridge, Massachusetts, United States

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3:45 PM - *
break

4:30 PM - K2.6
Wrap-bake-peel Process for Nanostructural Transformation from Akagenite Nanorods to Biocompatible Iron Oxide Nanocapsules.

Yuanzhe Piao 1 , Jaeyun Kim 1 , Hyon Bin Na 1 , Taeghwan Hyeon 1
1 School of chemical and biological engineering, Seoul National University, Seoul Korea (the Republic of)

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4:45 PM - K2.7
Size-dependent Magnetization in Nanomagnets of the Ferromagnetic Elements from ns Pulsed Laser-induced Self Organization.

Hare Krishna 1 2 , N. Shirato 3 , Z. Nussinov 1 2 , A. Gangopadhyay 1 2 , R. Kalyanaraman 3 4
1 Department of Physics, Washington University in St. Louis, St. Louis, Missouri, United States, 2 Center for Materials Innovation, Washington University in St. Louis, St. Louis, Missouri, United States, 3 Department of Materials Science and Engineering, University of Tennessee, Knoxville, Tennessee, United States, 4 Department of Chemical and Biomolecular Engineering, University of Tennessee, Knoxville, Tennessee, United States

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5:00 PM - K2.8
Fabrication and Process Simulation of Permalloy Nanoparticles by Pulse Laser Ablation.

Ruqiang Bao 1 , Shannon Johnson 1 , Anthony Caruso 2 , Yong Huang 3 , Douglas Chrisey 1
1 Department of Materials Science and Engineering, Rensselaer Polytechnic Institute, Troy, New York, United States, 2 Department of Physics, University of Missouri-Kansas City, Kansas City, Missouri, United States, 3 Department of Mechanical Engineering, Clemson University, Clemson, South Carolina, United States

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5:15 PM - K2.9
Synthesis and Characterization of Bimetallic Pd-Co Nano Magnetic Materials in Mesoporous Silica.

Debasish Kuila 1 , Balaji Tatineni 1 , Dhananjay Kumar 2 , Joslyn Perkins 1 , Sergey Yarmolenko 2
1 Department of Chemistry, North Carolina A&T State University, Greensboro, North Carolina, United States, 2 Center for Advanced Materials and Smart Structures, North Carolina A&T State University, Greensboro, North Carolina, United States

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2008-12-02   Show All Abstracts

Symposium Organizers

Jian Shen Oak Ridge National Laboratory
Zvonimir Bandic Hitachi Research
Shouheng Sun Brown University
Jing Shi University of California
K3: Magnetic Nanoparticles II
Session Chairs
Jing Shi
Tuesday AM, December 02, 2008
Room 206 (Hynes)

9:30 AM - **K3.1
Magnetic Nanostructures using Block Copolymer Self-assembly.

Caroline Ross 1
1 , MIT, Cambridge MA 02139, Massachusetts, United States

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10:00 AM - K3.2
Formation and Size Control of Magnetic Nanoparticles in Polymeric Matrix.

Kensuke Akamatsu 1 , Satoshi Adachi 1 , Takaaki Tsuruoka 1 , Shingo Ikeda 1 , Hidemi Nawafune 1 , Satoshi Tomita 2
1 , Faculty of Science and Engineering, Konan University, Kobe Japan, 2 , Nara Institute of Science and Technology, Ikoma Japan

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10:15 AM - K3.3
Designing Mixed Oxides Magnetic Nanoparticles for Sensing Applications.

Monica Sorescu 1 , Lucian Diamandescu 2 , Adelina Tomescu 2 , Sean Krupa 1
1 Physics, Duquesne University, Pittsburgh, Pennsylvania, United States, 2 Materials Science, National Institute for Materials Physics, Bucharest Romania

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10:30 AM - K3.4
Magnetic, Electrical and Magnetotransport Properties of SiO2 coated Fe3O4 Nanoparticle Compacts.

K. Mohan Kant 1 2 3 , K. Sethupathi 1 3 , Mamidanna Rao 1 2 3
1 Physics, Indian Institute of Technology, Chennai, TamilNadu, India, 2 Materials Science Research Centre, Indian Institute of Technology, Chennai, Tamilnadu, India, 3 Nanofucntional Materials Technology Centre, Indian Institute of Technology, Chennai, Tamilnadu, India

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10:45 AM - K3.5
Anomalous Magnetism and Exchange Bias in Coupled Au-Fe3O4 Nanoparticles.

Natalie Frey 1 , Manh-Huong Phan 1 , Sanyadanam Srinath 3 , Chao Wang 2 , Shouheng Sun 2 , Hariharan Srikanth 1
1 Department of Physics, University of South Florida, Tampa, Florida, United States, 3 School of Physics, University of Hyderabad, Hyderabad India, 2 Department of Chemistry, Brown University, Providence, Rhode Island, United States

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11:00 AM - *
break

11:30 AM - K3.6
Spontaneous Phase Separation of Exchange Biased Nanoparticle–Monolith Composites.

Daniel Shoemaker 1 , Madeleine Grossman 1 , Ram Seshadri 1
1 Materials, UC Santa Barbara, Santa Barbara, California, United States

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11:45 AM - K3.7
Reversal of Flux Closure States in Cobalt Nanoparticle Rings with Coaxial Magnetic Pulses.

Jie Liu 1 2 , Takeshi Kasama 3 4 , Rafal Dunin-Borkowski 4 5 , Michael Scheinfein 6 , Steven Tripp 1 2 , Alexander Wei 1 2
1 Department of Chemistry, Purdue University, West Lafayette, Indiana, United States, 2 Birck Nanotechnology Center, Purdue University, West Lafayette, Indiana, United States, 3 Frontier Research System, Institute of Chemical and Physical Research , Hatoyama, Saitama, Japan, 4 Department of Materials Science and Metallurgy, University of Cambridge, Pembroke Street, Cambridge, United Kingdom, 5 Center for Electron Nanoscopy, Technical University of Denmark, Kongens, Lyngby, Denmark, 6 Department of Physics, Simon Fraser University, Burnaby, British Columbia, Canada

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12:00 PM - K3.8
Magnifying Magnetomechanical Phenomena in Magnetizable Nanoarchitectures.

Debra Rolison 1 , Jeffrey Long 1 , Katherine Pettigrew 1 , Everett Carpenter 2 , Rhonda Stroud 3
1 Surface Chemistry Branch, Naval Research Laboratory, Washington, District of Columbia, United States, 2 Department of Chemistry, Virginia Commonwealth University, Richmond, Virginia, United States, 3 Materials and Sensors Branch, Naval Research Laboratory, Washington, District of Columbia, United States

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12:15 PM - K3.9
Thermal Stability of Magnetite (Fe3O4) Nanoparticles.

Boon Hoong Ong 1 , Nisha Kumari Devaraj 1 , Mitsunori Matsumoto 1 , Mustaffa Haji Abdullah 2
1 Faculty of Engineering, Multimedia University, Cyberjaya, Selangor, Malaysia, 2 Faculty of Science and Technology, National University of Malaysia, Bangi, Selangor, Malaysia

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12:30 PM - K3.10
Optically Active Water Soluble Iron Oxide Nanoparticles Synthesized by Surface Modification of Magnetite Exhibiting Arsenic Removal Characteristics.

Christopher Jones 1 , J. Mayo 1 , Adina Boyd 1 , Cafer Yavuz 1 , Vicki Colvin 1
1 , Rice University, Houston, Texas, United States

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12:45 PM - K3.11
Superparamagnetic Colloidal Nanocrystal Clusters: Synthesis and Self-Assembly for Tunable Optical Devices.

Jianping Ge 1 , Yadong Yin 1
1 Chemistry, University of California, Riverside, California, United States

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K4: Patterned Thin Films
Session Chairs
Zvonimir Bandic
Tuesday PM, December 02, 2008
Room 206 (Hynes)

2:30 PM - **K4.1
Tuning the Magnetic Properties of Bit Patterned Media Fabricated by Blanket Deposition of Perpendicular Anisotropy Multilayers onto Pre-patterned Substrates.

Olav Hellwig 1
1 Research, Hitachi GST, San Jose, California, United States

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3:00 PM - K4.2
Periodically-Aligned Arrays of Ferromagnetic Nanoring and Nanofin via Electroless Plating on Macroscopic Scale.

Shigenori Fujikawa 1 , Kentaro Miyoshi 2 , Toyoki Kunitake 2
1 Innovative Nanopatterning Lab/ Nanocompartment Engineering Lab., RIKEN, Wako, Saitama, Japan, 2 Innovative Nanopatterning Lab, RIKEN, Wako, Saitama, Japan

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3:15 PM - K4.3
Magnetic Domain Walls in Permalloy Nanostructures Made by FIB.

Anna Vila 1 , Antonis Olziersky 1 , Miquel Rubio-Roy 2 , Enric Bertran 2 , Josep Fontcuberta 3
1 Electronics, University of Barcelona, Barcelona Spain, 2 Applied Phyics and Optics, University of Barcelona, Barcelona Spain, 3 , Institute of Materials Science of Barcelona - ICMAB, Barcelona Spain

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3:30 PM - K4.4
High Throughput Fabrication of Epitaxial Oxide Nano-dot and Nano-heterojunction Arrays Composed of Ferromagnetic Spinel Fe Oxide by Nanoimprint Lithography with Mo Lift-off Technique.

Hidekazu Tanaka 1 , Satoru Yamanaka 1 , Tomoji Kawai 1
1 ISIR-Sanken, Osaka University, Osaka Japan

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3:45 PM - *
break

4:15 PM - **K4.5
Nanoimprint for Device Application.

Akihiro Miyauchi 1
1 , Materials Research Laboratory, Hitachi Ltd., Hitachi Japan

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4:45 PM - K4.6
Laser Patterned Ferromagnetic Nanostructures in Hydrogenated Ga1-xMnxAs.

Rouin Farshchi 1 3 , David Hwang 2 , Nipun Misra 2 , Rajesh Chopdekar 1 , Paul Ashby 3 , Costas Grigoropoulos 2 3 , Yuri Suzuki 1 , Oscar Dubon 1 3
1 Materials Science and Engineering, UC Berkeley, Berkeley, California, United States, 3 , Lawrence Berkeley National Laboratory, Berkeley, California, United States, 2 Mechanical Engineering, UC Berkeley, Berkeley, California, United States

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2008-12-03   Show All Abstracts

Symposium Organizers

Jian Shen Oak Ridge National Laboratory
Zvonimir Bandic Hitachi Research
Shouheng Sun Brown University
Jing Shi University of California
K5: Correlated Materials
Session Chairs
Ziqiang Qiu
Wednesday AM, December 03, 2008
Room 206 (Hynes)

9:30 AM - **K5.1
Detecting and Optimizing Magnetic Interfacial Properties using Magnetization-Sensitive Optical Second Harmonic Generation (M-SHG).

Harry Tom 1
1 Physics and Astronomy, University of California, Riverside, Riverside , California, United States

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10:00 AM - K5.2
Simplifying Complexity in Electronic Phase Separated Manganites.

Thomas Ward 1 2 , Shuhua Liang 1 2 , Kenji Fuchigami 1 2 , Lifeng Yin 2 , Elbio Dagotto 1 2 , Ward Plummer 1 , Jian Shen 1 2
1 Physics, University of Tennessee, Knoxville, Tennessee, United States, 2 Material Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee, United States

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10:15 AM - K5.3
Microstructural, Electrical-, Magneto-transport Properties of Grain Size Modulated Nanocrystalline Nd0.67Sr0.33MnO3 CMR Manganites.

Sanjoy Paul 1 , Tapan Nath 2
1 Department of Physics & Meteorology, Indian Institute of Technology, Kharagpur, Kharagpur, West Bengal, India, 2 Department of Physics & Meteorology, Indian Institute of Technology, Kharagpur, Kharagpur, West Bengal, India

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10:30 AM - K5.4
A Study of the Relation of Magnetism and the Metal-Insulator Transition in SrRuO3 as a Function of Thickness.

Wolter Siemons 1 2 , Jing Xia 2 , Gertjan Koster 1 , Dave Blank 1 , Malcolm Beasley 2 , Aharon Kapitulnik 2
1 TNW, University of Twente, Enschede Netherlands, 2 GLAM, Stanford University, Stanford, California, United States

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10:45 AM - *
break

11:15 AM - K5.5
Field Sensitivity Studies of PLD Grown Manganite based Nanostructured p-n Junction Devices.

Deelip Kuberkar 1 , Prashant Vachhani 2 , Jaysukh Markna 3 , Dattatray Phase 4 , Ramjanay Choudhary 5
1 Department of Physics, Saurashtra University, Rajkot, Gujarat, India, 2 Department of Physics, Saurashtra University, Rajkot, Gujarat, India, 3 Department of Physics, Saurashtra University, Rajkot, Gujarat, India, 4 Thin Film Deposition Lab, UGC-DAE CSR, Indore, Madhya Pradesh, India, 5 Thin Film Deposition Lab, UGC-DAE CSR, Indore, Madhya Pradesh, India

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11:30 AM - K5.6
Local Crystal Structure Modifications in Pulsed Laser Deposited Colossal Magnetoresistive Oxide Thin Films.

Mehmet Sahiner 1 , Wiqar Shah 1 , Marc Aranguren 1 , Jeffrey Serfass 1 , Joseph Woicik 2
1 Physics Dept., Seton Hall University, South Orange, New Jersey, United States, 2 , National Institute of Standards and Technology, Gaithersburg, Maryland, United States

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11:45 AM - K5.7
Flexomagnetic Effect in Antiferromagnetic Antiperovskites.

Renat Sabirianov 1 , Pavel Lukashev 1
1 Physics, University of Nebraska, Omaha, Omaha, Nebraska, United States

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12:00 PM - K5.8
Ferromagnetism in Disordered Dilute Magnetic Semicondustors Applied to GaMnAs.

Antonio Ferreira da Silva 1 , Rogerio da Silva Neves 1 , Ram Kishore 2
1 Instituto de Física, Universidade Federal da Bahia, Salvador, Bahia, Brazil, 2 LAS, Instituto Nacional de Pesquisas Espaciais -INPE, São José dos Campos, São Paulo, Brazil

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12:15 PM - K5.9
Anisotropic Magnetoresistance and Magnetic Anisotropic Studies of Micrometer Constricted (Ga,Mn)As Devices.

Uzma Rana 1
1 , University of Cambridge, Cambridge United Kingdom

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K6: Spintronic Applications
Session Chairs
Xiaofeng Jin
Wednesday PM, December 03, 2008
Room 206 (Hynes)

2:30 PM - **K6.1
Magnetic Nanowires and Rings with Tailored Spin-Wave Properties.

Jan Podbielski 1 , Bernhard Botters 2 , Fabian Giesen 1 , Sebastian Neusser 2 , Jesco Topp 1 , Detlef Heitmann 1 , Dirk Grundler 2
1 Institut fuer Angewandte Physik, Universitaet Hamburg, Hamburg Germany, 2 Physik-Department, Technische Universitaet Muenchen, Garching b. Muenchen Germany

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3:00 PM - **K6.2
Spin Transfer Torque in Nanoscale Magnetic Devices.

Dan Ralph 1
1 Physics Department, Cornell University, Ithaca, New York, United States

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3:30 PM - K6.3
The Effect of Magnetic Coupling on Electronic Transport in a Single Redox Molecule.

Brian Premerlani 1 , G. Qian 1 , K. Lewis 1
1 Physics, Rensselaer Polytechnic Institute, Troy, New York, United States

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3:45 PM - K6.4
Magnetoresistance and Spin Transfer Torque in Arrays of Co/Cu Multilayer Nanowires.

Xiaobo Huang 1 , Liwen Tan 1 , Bethanie Stadler 1
1 , U Minnesota, Minneapolis , Minnesota, United States

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4:00 PM - *
break

4:30 PM - K6.5
Magnetic Field and Current Induced Remanent State Change in a Layered Pseudo Spin-valve Ring.

Chung Hee Nam 1 , Bryan G Ng 1 , Fernando J Castano 1 , Caroline A Ross 1
1 Materials Science and Engineering, MIT, Cambridge, Massachusetts, United States

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4:45 PM - K6.6
δ-Manganese Gallium on Gallium Nitride: a Magnetically Tunable Spintronic System.

Kangkang Wang 1 , Abhijit Chinchore 1 , Wenzhi Lin 1 , Jeongihm Pak 1 , Arthur Smith 1 , Kai Sun 2
1 Physics and Astronomy, Ohio University, Athens, Ohio, United States, 2 Materials Science and Engineering, University of Michigan, Ann Arbor, Michigan, United States

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5:00 PM - K6.7
Magnetic Nanocomposite Films with Tunable Permeability forLeft-Handed Metamaterials.

Satoshi Tomita 1 , Chiharu Mitsumata 2 , Kensuke Akamatsu 3 4 , Hidemi Nawafune 3
1 , Nara Institute of Science and Technology, Ikoma, Nara, Japan, 2 , Hitachi Metals Ltd., Kumagaya, Saitama, Japan, 3 , Konan University, Kobe, Hyogo, Japan, 4 , Japan Science and Technology Agency, Kawaguchi, Saitama, Japan

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5:15 PM - K6.8
Visible-Light Scattering on Submicron-Scale Hollow Spheres of Magnetite and Titania.

Kunio Awaga 1 , Quan-Lin Ye 1 , Yoshihiko Kondo 1 , Hirofumi Yoshikawa 1 , Tatsuo Mori 1 , Shunji Bandow 2
1 , Nagoya University, Nagoya Japan, 2 , Meijo University, Nagoya Japan

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5:30 PM - K6.9
Magnetocaloric Properties of Co/Cr Superlattices.

Tathagata Mukherjee 1 , Sarbeswar Sahoo 1 , Ralph Skomski 1 , David Sellmyer 1 , Christian Binek 1
1 Physics & Astronomy, University of Nebraska, Lincoln, Lincoln, Nebraska, United States

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K7: Poster Session
Session Chairs
Thomas Zac Ward
Thursday AM, December 04, 2008
Exhibition Hall D (Hynes)

9:00 PM - K7.1
Oxa-azaacenes: Structures with Triplet Ground States and Promising Candidates for Purely Organic High-spin Systems.

Shadi Amiri 1 , Peter Schreiner 1
1 Organische Chemie Institut, Justus-Liebig-Universität Giessen, Giessen, Hessen, Germany

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9:00 PM - K7.10
Structural and Magnetic Properties of B-doped FePt Thin Films.

Haibao Zhao 1 , Hao Wang 1 , Das Anirban 2 , Racine Mike 2 , Imakawa Makoto 2 , Jian-Ping Wang 1
1 Electrical & Computer Engineering, University of Minnesota, Minneapolis, Minnesota, United States, 2 Thin Film Materials Division, Heraeus Inc., Chandler, Arizona, United States

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9:00 PM - K7.11
The Effect of Carbon Black Additions on Electromagnetic Wave Absorption of Fe73Si16B7Nb3Cu1 Base P/M Sheets.

Sun-I Kim 1 , Keun Yong Sohn 1 , Won-Wook Park 1
1 nano engineering , inje university, Gimhae, Gyeongnam, Korea (the Republic of)

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9:00 PM - K7.12
Electromagnetic Wave Absorption Properties of Fe-based Nanocrystalline P/M Sheets Mixed with Carbon Black and BaTiO3 Additives.

Mi-Rae Kim 1 , Sun-I Kim 1 , Keon Sang Cho 1 , Su Jung Woo 1 , Keun Yong Sohn 1 , Won Wook Park 1
1 Department of Nano System Engineering, Inje University , Republic of Korea Korea (the Republic of)

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9:00 PM - K7.13
Synthesis and Magnetic Properties of Nanocomposite Magnets Self-organized from Fe-B-Nd-Nb Metallic Glasses.

Ryuji Tamura 1 2 , Shin-ichi Kobayashi 1 , Tomokazu Fukuzaki 2
1 Dept. of Mater. Sci. & Tech., Tokyo University of Science, Chiba Japan, 2 Polyscale Technology Research Center, Tokyo University of Science, Chiba Japan

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9:00 PM - K7.14
Spin Polarised Study of Size-Controlled Nanoclusters.

Charles Woffinden 1 , Andrew Pratt 1 , Steve Tear 1 , Chris Binns 2
1 Department of Physics, University of York, York United Kingdom, 2 Department of Physics and Astronomy, University of Leicester, Leicester United Kingdom

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9:00 PM - K7.15
One pot Synthesis L10 FePt and L10 CoPt Nanostructures and their Assembly.

Bratindranath Mukherjee 1 , Ravishankar Narayanan 1
1 Materials Research Centre, Indian Institute of Science, Bangalore India

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9:00 PM - K7.16
Perpendicular Magnetic Anisotropy of Ni81Fe19/Fe50Pt50 Exchange Spring Films.

Nyun Jong Lee 1 , Jae Young Ahn 1 , Sun Hee Kim 1 , Anny Michel 2 , Guy Schmerber 3 , Tae Hee Kim 1
1 Physics, Ewha Womans University, Seoul Korea (the Republic of), 2 Physics, Université de Poitiers, Futuroscope-Chasseneuil France, 3 GEMME, Institut de Physique et Chimie des Matériaux de Strasbourg, Strasbourg France

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9:00 PM - K7.17
Magnetic Properties on Nanocrystalline BaFe12O19 Ferrite.

Hua Yang 1 , Yaowen Li 1
1 , Jilin University, Changchun China

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9:00 PM - K7.2
Magnetic and Transpot Properties of Ni Doped Pr0.5ca0.5mn1-Xnixo3-Δ Manganites.

Liora Damari 1 , Joshua Pelleg 1 , Gad Gorodetsky 2 , Charles Koren 2 , Vladimir Markovich 2 , Alex Shames 2 , Xiadong Wu 2 , Dmitry Mogilyansky 3 , Ivan Fita 4
1 Materials Engineering , Ben Gurion University of the Negev, Beer Sheva Israel, 2 Department of Physics, Ben Gurion University of the Negev, Beer Sheva Israel, 3 Applied Research Institute, Ben Gurion University of the Negev, Beer Sheva Israel, 4 Low Temperature Magnetism, Donetsk Institute for Physics & Technology, Donetsk Ukraine

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9:00 PM - K7.20
Magnetic Properties and Thermal Stability of SmCo/Fe Nanocomposite Powders Produced by Ball Milling.

Chuanbing Rong 1 , Yuzi Liu 1 , Matthew J Kramer 2 , J.Ping Liu 1
1 Department of Physics, University of Texas at Arlington, Arlington, Texas, United States, 2 Ames Laboratory and Department of Materials Science and Engineering, Iowa State University, Ames, Ames, Iowa, United States

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9:00 PM - K7.21
Theory and Modeling of Anhysteretic Magnetostructural Response of Compositionally Heterogeneous Magnetic Alloys and Giant Magnetostriction.

Yong Ni 1 , Armen Khachaturyan 1
1 Department of Materials Science and Engineering, Rutgers University, Piscataway, New Jersey, United States

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9:00 PM - K7.22
Molecular Beam Epitaxy Integration of Barium Hexaferrite on Wide Bandgap Semiconductors

Zhuhua Cai 1 , Trevor Goodrich 1 , Zhaohui Chen 2 , Vince Harris 2 , Katherine Ziemer 1
1 Chemical Engineering, Northeastern University, Boston, Massachusetts, United States, 2 Department of Electrical and Computer Engineering, Northestern University, Boston, Massachusetts, United States

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9:00 PM - K7.23
Dispersible Ferromagnetic FePt Nanoparticles.

Jaemin Kim 1 , Chuanbing Rong 2 , J. Ping Liu 2 , Shouheng Sun 1
1 Chemistry, Brown University, Providence, Rhode Island, United States, 2 Physics, University of Texas, Arlington, Texas, United States

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9:00 PM - K7.24
Ferromagnetic Clusters in a Two-dimensional Vanadium Oxide/surfactant Nanostructure.

Cheol Eui Lee 1 , Kyu Won Lee 1 , Hyocheon Kweon 1
1 Department of Physics and Institute for Nano Science, Korea University, Seoul Korea (the Republic of)

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9:00 PM - K7.3
Magnetic and Electric Properties of Phase Separated Glass Ceramics in CoO-TiO2-SiO2 System Prepared by Melt-Quenching Process.

Hiroki Nakamura 1 , Tetsuo Kishi 1 4 , Yuji Muro 2 4 , Ryuji Tamura 1 4 , Kazuyasu Tokiwa 3 4 , Atsuo Yasumori 1 4
1 Materials Science and Technology, Tokyo University of Science, Chiba Japan, 4 , Polyscale Technology Research Centre, Chiba Japan, 2 Department of Physics Science and Engineering, Tokyo University of Science, Chiba Japan, 3 Materials Applied Electronics, Tokyo University of Science, Chiba Japan

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9:00 PM - K7.5
The First Ternary Intermetallic Heusler Nanoparticles:Co2FeGa.

Lubna Basit 1 , Claudia Felser 1 , Gerhard Fecher 1
1 Analytical and Inorganic Chemistry, Johannes Gutenberg-Universität, Mainz, Rheinland-pfalz, Germany

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9:00 PM - K7.6
Development of Scanning Probe Tomography and its Application for Visualizing Internal Nanomagnetic Structures.

Takumi Hiasa 1 , Kenjiro Kimura 1 , Hiroshi Onishi 1
1 Chemistry, Kobe University, Kobe Japan

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9:00 PM - K7.7
Magnetoresistance Property of Magnetite-Silica Gel Nanocomposite Prepared by Sol-Gel Process.

Atsuo Yasumori 1 2 , Ken Aoki 1 , Nobuyoshi Shima 1 , Mariko Yamamoto 1 , Tetsuo Kishi 1 2
1 Department of Mterials Science and Technology, Tokyo University of Science, Noda, Chiba, Japan, 2 Polyscale Technology Research Center, Tokyo University of Science, Noda, Chiba, Japan

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9:00 PM - K7.8
Electrical Characteristics and Ferromagnetism of Cu Doped ZnO Nanowires.

Congkang Xu 1
1 Mechanical Engineering, SUNY at Binghamton, Binghamton, New York, United States

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9:00 PM - K7.9
Preparation and Magnetic Properties of Ni(core)/NiO(shell) Nanoparticles.

Aaron Johnston-Peck 1 , Junwei Wang 1 , Joseph Tracy 1
1 Department of Materials Science and Engineering, North Carolina State University, Raleigh, North Carolina, United States

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2008-12-04   Show All Abstracts

Symposium Organizers

Jian Shen Oak Ridge National Laboratory
Zvonimir Bandic Hitachi Research
Shouheng Sun Brown University
Jing Shi University of California
K8: Magnetic Characterization
Session Chairs
Dirk Grundler
Thursday AM, December 04, 2008
Room 206 (Hynes)

9:30 AM - **K8.1
Magnetic Nanopillar Arrays for Electronic Measurements on Single Nanoparticles.

Chip Hogg 1 , Eric Evarts 1 , James Bain 2 , Sara Majetich 1
1 Physics Department, Carnegie Mellon University, Pittsburgh, Pennsylvania, United States, 2 Electrical and Computer Engineering Department, Carnegie Mellon University, Pittsburgh, Pennsylvania, United States

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10:00 AM - K8.2
Magnetic Nanodots: Vortex Core Measured with Polarized Neutrons.

Igor Roshchin 1 2 , Chang-Peng Li 2 9 , Harry Suhl 2 , Xavier Batlle 3 , S. Roy 2 10 , Sunil Sinha 2 , S. Park 4 11 , Roger Pynn 4 12 , M. Fitzsimmons 4 , Jose Mejia Lopez 5 , Dora Altbir 6 , Aldo Romero 7 , Randy Dumas 8 , Kai Liu 8 , Ivan Schuller 2
1 Physics Department, Texas A&M University, College Station, Texas, United States, 2 Physics Department, UCSD, La Jolla, California, United States, 9 Physics Department, University of Michigan, Ann Arbor, Michigan, United States, 3 Departament Física Fonamental, Universitat de Barcelona, Barcelona, Catalonia, Spain, 10 Advanced Light Source, Lawrence Berkeley National Laboratory, Berkeley, California, United States, 4 LANSCE - Lujan Center, Los Alamos National Lab, Los Alamos, New Mexico, United States, 11 Physics Department, Pusan National University, Busan Korea (the Republic of), 12 Physics Department, Indiana University, Bloomington, Indiana, United States, 5 Facultad de Física, Pontificia Universidad Catolica de Chile, Santiago Chile, 6 Departamento de Física, Universidad de Santiago de Chile, Santiago Chile, 7 CINVESTAV, Unidad Querétaro, Querétaro, Qro., Mexico, 8 Physics Department, University of California, Davis, Davis, California, United States

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10:15 AM - K8.3
Experimental Design for Free Space Nonlinear Magnetic Material Characterization Using Photonic Structures.

Ricky Moore 1 , Eric Kuster 1
1 Georgia Tech Research Institute, Georgia Tech, Atlanta Ga, Georgia, United States

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10:45 AM - K8: Characterize
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11:15 AM - **K8.5
Probing Magnetic Configurations in Buried Cobalt/Copper Multilayered Nanowires.*

Jared J. Wong 1 , Peter Greene 1 , Randy Dumas 1 , Kai Liu 1
1 Physics Dept., University of California - Davis, Davis, California, United States

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11:45 AM - K8.6
Imaging Magnetic Responses of Fe Nanocube Monomers, Dimers, and Trimers.

Florian Kronast 1 , Florin Radu 1 , Hermann Duerr 1 , Wolfgang Eberhardt 1 , Nina Friedenberger 2 , Katharina Ollefs 2 , Miachael Farle 2
1 , BESSY, Berlin Germany, 2 , Universität Duisburg Essen, Duisburg Germany

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12:00 PM - K8.7
Determination of Zero Field Splittings in Single Molecule Magnets: a Synchrotron Based Fourier Transform THz EPR Study.

Alexander Schnegg 1 , Jan Behrends 1 , Klaus Lips 1 , Robert Bittl 2 , Karsten Holldack 3
1 Silicon Photovoltaics, Helmholtz Centre Berlin for Materials and Energy, Berlin Germany, 2 Institute for Experimental Physics, Free University Berlin, Berlin Germany, 3 , BESSY, Berlin Germany

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12:15 PM - K8.8
WITHDRAWN 12/1/08 Evidence for 4f-state Contributions to the Magnetic Anisotropy of EuO.

Elke Arenholz 1 , Gerrit van der Laan 2 , Andreas Schmehl 3 , Darrell Schlom 4
1 , ALS/LBNL, Berkeley, California, United States, 2 , Diamond Light Source, Oxfordshire OX11 0DE United Kingdom, 3 Institut für Physik, Universität Augsburg, Augsburg Germany, 4 Department of Materials Science & Engineering, Penn State University, University Park, Pennsylvania, United States

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K9: Magnetic Nanowires and Other Nanostructures
Session Chairs
Sara Majetich
Thursday PM, December 04, 2008
Room 206 (Hynes)

2:30 PM - K9.1
Magnetostatic Interactions in Partially Shielded Polyaniline-Ferromagnet Composite Nanowire Arrays.

Adam Friedman 1 , Derrick Brittain 1 , Latika Menon 1
1 Physics, Northeastern University, Boston, MA, Massachusetts, United States

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2:45 PM - K9.2
Competing Magnetic Anisotropies in Nanowire Arrays of Epitaxial Cu/Ni/Cu Films.

Miguel Ciria 1 4 , Fernando Castano 2 , Bryan Ng 2 , Jose Diez-Ferrer 3 4 , Jose Arnaudas 3 4 , Caroline Ross 2
1 , ICMA, Zaragoza Spain, 4 Física de la Materia Condensada, Universidad de Zaragoza, Zaragoza Spain, 2 Materials Science and Engineering, Massachusetts Institute of Technology, Cambridge, Massachusetts, United States, 3 , Instituto de Nanociencia de Aragón, Zaragoza Spain

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3:00 PM - K9.3
Nanofabrication of Large-scale Arrays of Ferromagnetic Rings, Wires, Dots, and Antidots Using Self-assembled Block Copolymer Templates.

Yeon Sik Jung 1 , Caroline Ross 1
1 Materials Science and Engineering, Massachusetts Institute of Technology, Cambridge, Massachusetts, United States

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3:15 PM - K9.4
Novel Hedgehog-like Magnetic Nanostructures.

Meiken Falke 1 , Christoph Brombacher 1 , Hartmut Rohrmann 2 , Martin Kratzer 2 , Andrew Bleloch 3 , Manfred Albrecht 1
1 Institute of Physics, University of Technology Chemnitz, Chemnitz Germany, 2 Data Storage, OC Oerlikon-Balzers AG, Balzers Liechtenstein, 3 , UK SuperSTEM, Daresbury United Kingdom

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3:30 PM - K9.5
Cobalt Rods and Dumbbells : Shape Control, Assembly and Hard Magnetic Properties.

Guillaume Viau 1 , Cécile Garcia 1 , Yaghoub Soumare 2 , Jean-Yves Piquemal 2 , Thomas Maurer 3 , Gregory Chaboussant 3 , Frédéric Ott 3
1 LPCNO, INSA, Universite de Toulouse, Toulouse France, 2 ITODYS, Université Paris 7, Paris France, 3 Laboratoire Leon Brillouin, CEA/CNRS, Gif s/ Yvette France

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3:45 PM - K9: Nanowire
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4:15 PM - K9.6
Magnetic Nanostructures by Molecular Design: Synthetic Chemistry in Materials Research.

Jenn Sandifer 1 , George Christou 1
1 Department of Chemistry, University of Florida, Gainesville, Florida, United States

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4:30 PM - K9.7
Epitaxial (Fe,Mn)3O4 Artificial Nano-Wire Structures Fabricated by a Combination of AFM Lithography and Molybdenum Lift-off with High Controllability in Their Shape and Positioning.

Kazuya Gotoh 1 , Hidekazu Tanaka 1 , Tomoji Kawai 1
1 ISIR-Sanken, Osaka University, Osaka Japan

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4:45 PM - K9.8
Vertically Well-aligned (Ga1-xMnx)N Diluted Magnetic Semiconductor Nanowires with Above Room Temperature Ferromagnetic Transition.

Hee Chang Jeon 1 , Tae Won Kang 1 , Tae Whan Kim 2 , Woo-Jin Lee 3 , Kee Joo Chang 3
1 , Dongguk University, Seoul Korea (the Republic of), 2 , Hanyang University, Seoul Korea (the Republic of), 3 , Korea Advanced Institute of Science and Technology, Daejeon Korea (the Republic of)

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5:00 PM - K9.9
Nanostructured Magnetic Thin Films from Organometallic Block Copolymers: Pyrolysis of Self-Assembled Polystyrene-Block-Poly(ferrocenylethylmethylsilane).

David Rider 2 , Kun Liu 2 , Jean-Charles Eloi 1 , Lawrence Vanderark 2 , Ling Yang 3 , Jia-Yu Wang 3 , Dan Grozea 2 , Zheng-Hong Lu 2 , Thomas Russell 3 , Ian Manners 1
2 , University of Toronto, Toronto, Ontario, Canada, 1 Chemistry, University of Bristol, Bristol United Kingdom, 3 , University of Massachusetts, Amherst, Massachusetts, United States

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5:15 PM - K9.10
Manganese Monolayer With √3 x √3-R30° Structure on Nitrogen-Polar Wurtzite Gallium Nitride.*

Abhijit Chinchore 1 , Kangkang Wang 1 , Wenzhi Lin 1 , Jeonghim Pak 1 , Arthur Smith 1
1 Physics and Astronomy, Ohio University, Athens, Ohio, United States

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