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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 TT : Local Structure and Dynamics in Amorphous Systems

2008-12-01   Show All Abstracts

Symposium Organizers

A. Lindsay Greer University of Cambridge
Cynthia A. Volkert University of Goettingen
Kenneth F. Kelton Washington University
TT1: Structure of Liquids and Glasses
Session Chairs
C. Angell
A. Greer
Monday PM, December 01, 2008
Room 103 (Hynes)

9:15 AM - TT1:Structure
Welcome and Introduction:

Show Abstract

9:30 AM - **TT1.1
Ordering in Liquid State: Metallic Melts and Mesoscopic Colloidal Suspensions.

Dieter Herlach 1 , Dirk Holland-Moritz 1 , Ina Klassen 1 , Thomas Palberg 2 , Patrick Wette 1
1 Institut für Materialphysik im Weltraum, Deutsches Zentrum für Luft- und Raumfahrt, DLR, Köln Germany, 2 Institut für Physik, Johannes-Gutenberg Universität Mainz, Mainz Germany

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10:00 AM - TT1.2
Density Maximum of Supercooled Liquid Silicon.

Masahito Watanabe 1 , Masayoshi Adachi 1 , Akitoshi Mizuno 1
1 Department of Physics, Gakushuin University, Tokyo Japan

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10:15 AM - TT1.3
Liquid-liquid Phase Transition in Supercooled Silicon: Structural, Electronic and Dynamical Aspects.

Noel Jakse 1
1 , Grenoble Institute of Technology, Saint Martin d'Hères France

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10:30 AM - TT1.4
Solidification of Bulk Metallic Glass-forming Alloys Observed by Time-resolved X-ray Diffraction Combined with Levitation Technique.

Toshihiko Akimoto 1 , Akitoshi Mizuno 1 , Masahito Watanabe 1 , Shinji Kohara 2 , Masaki Takata 2 3 , Yoshihiko Yokoyama 4
1 Physics, Gakushuin University, Tokyo Japan, 2 , JASRI/SPring-8, Hyogo Japan, 3 , SPring-8/RIKEN, Hyogo Japan, 4 Material Research, Tohoku University, Miyagi Japan

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10:45 AM - TT1:Structure
BREAK

11:15 AM - TT1.5
X-ray Scattering of Liquid and Vitreous (B2O3)1-x(H2O)x.

Ralf Bruning 1 , Justine Galbraith 1 , Katherine Braedley 1 , Frederick Adurodija 1 2
1 Physics Department, Mount Allison University, Sackville, New Brunswick, Canada, 2 , HelioVolt Corporation, Austin, Texas, United States

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11:30 AM - TT1.6
On the Determination of Ti Local Structure in Glasses from Ti K-edge XANES.

Nan Jiang 1 , Dong Su 1 , John Spence 1
1 , Arizona State University, Tempe, Arizona, United States

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11:45 AM - **TT1.7
A Topological Assessment of Binary and Ternary Metallic Glasses.

Daniel Miracle 1 , Dmitri Louzguine 2 , Larissa Louzguina 2 , Akihisa Inoue 2
1 Materials and Manufacturing Directorate, Air Force Research Laboratory, Dayton, Ohio, United States, 2 Advanced Institute of Materials Research, Tohoku University, Sendai Japan

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12:15 PM - TT1.8
Coexistence of Three Distinct Amorphous Structures in an Al89La6Ni5 Metallic Glass.

Guoqiang Li 1 , Konstantin Borisenko 1 , Yixin Chen 1 , Duc Nguyen-Manh 2 , Evan Ma 3 , David Cockayne 1
1 Department of Materials, University of Oxford, Oxford United Kingdom, 2 , EURATOM/UKAEA Fusion Association, Abingdon United Kingdom, 3 3Department of Materials Science and Engineering, The Johns Hopkins University, Baltimore, Maryland, United States

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12:30 PM - TT1.9
Effect of Transition Metal Micro-additions on The Structure of Al88-xY7Fe5TMx Glasses.

Kisor Sahu 1 2 , Lydia Longstreth-Spoor 1 2 , Nicholas Mauro 1 2 , Karyn Bondi 1 2 , Michael Miller 3 , Kenneth Kelton 1 2
1 Department of physics, Washington University in Saint Louis, Saint Louis, Missouri, United States, 2 Center for Material Innovation, Washington University in Saint Louis, Saint Louis, Missouri, United States, 3 Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee, United States

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12:45 PM - TT1.10
In-situ Neutron Scattering Studies of Elastic Deformation of Bulk Metallic Glasses.

Dong Ma 1 , A. Stoica 1 , Xun-li Wang 1 , Zhaoping Lu 1 2
1 Neutron Scattering Science division, Oak ridge National Laboratory, Oak Ridge, Tennessee, United States, 2 State Key Laboratory for Advanced Metals and Materials, University of Science and Technology of Beijing, Beijing China

Show Abstract

TT2: Frans Spaepen Colloquium
Session Chairs
K. Kelton
C. Volkert
Monday PM, December 01, 2008
Room 103 (Hynes)

2:30 PM - **TT2.1
On the Structure and Motion of the Semiconductor Crystal-Amorphous Interface.

Michael Aziz 1
1 Harvard School of Engrg. & Appl. Sci., Harvard University, Cambridge , Massachusetts, United States

Show Abstract

3:00 PM - **TT2.2
Thermodynamics of Solid Surfaces with Application to Nucleation.

Robert Cammarata 1 2
1 Materials Science and Engineering, Johns Hopkins University, Baltimore, Maryland, United States, 2 Mechanical Engineering, Johns Hopkins University, Baltimore, Maryland, United States

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3:30 PM - **TT2.3
Influence of Non-equilibrium Surface Conditions on Thin Film Stress Evolution.

Eric Chason 1
1 Div of Engineering, Brown U, Providence, Rhode Island, United States

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4:00 PM - TT2:FransSpaepen
BREAK

4:30 PM - **TT2.4
Multifunction Nanoparticle-Nanowire/Nanotube Composites: Interface Physics and Chemistry.

Li-Chyong Chen 1
1 Center for Condensed Matter Sciences, National Taiwan University , Taipei Taiwan

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5:00 PM - **TT2.5
Crystal Nucleation, Amorphous Phase Density, and Formation of Metallic Glasses.

Carl V. Thompson 1 3 , Yi Li 2 3 , Qiang Guo 3 , Johannes Kalb 1 4
1 Materials Science and Engineering, M.I.T., Cambridge, Massachusetts, United States, 3 , Singapore-MIT Alliance, Singapore Singapore, 2 Mateials Science and Engineering, University of Singapore, Singapore Singapore, 4 , Intel Corporation, Santa Clara, California, United States

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5:30 PM - **TT2.6
Anelasticity and Flow in a Metallic Glass and in its Shear-Bands.

Michael Atzmon 1 2 , Adam Ganuza 2 , Dongchan Jang 1 , Koteswararao Rajulapati 1
1 Nuclear Engineering and Radiological Sciences, University of Michigan, Ann Arbor, Michigan, United States, 2 Materials Science and Engineering, University of Michigan, Ann Arbor, Michigan, United States

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TT3: Poster Session: Local Structure and Dynamics in Amorphous Systems I
Session Chairs
A. Greer
K. Kelton
C. Volkert
Tuesday AM, December 02, 2008
Exhibition Hall D (Hynes)

9:00 PM - TT3.1
Intruder Dynamics on Vibrofluidized Granular Surfaces.

Alexander Wissner-Gross 1 2
1 Department of Physics, Harvard University, Cambridge, Massachusetts, United States, 2 Center for the Environment, Harvard University, Cambridge, Massachusetts, United States

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9:00 PM - TT3.10
Nanometer Scale Atomic Structure in Zr-based Bulk Metallic Glass.

Jinwoo Hwang 1 , Hongbo Cao 1 , Paul Voyles 1
1 , University of Wisconsin-Madison, Madison, Wisconsin, United States

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9:00 PM - TT3.12
Spinodal Decomposition of Ni-Nb-Y Metallic Glasses.

Norbert Mattern 1
1 , Leibniz_Institute IFW Dresden, Dresden Germany

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9:00 PM - TT3.13
The Effect of Cooling Rates on the Apparent Fragility of Bulk Metallic Glasses.

Zachary Evenson 1 , Isabella Gallino 1 , Ralf Busch 1
1 Materials Science and Engineering, Saarland University, Saarbrücken Germany

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9:00 PM - TT3.14
Improved Bond Valence Models for Ion Transport Pathways in Glasses.

Stefan Adams 1
1 Mater. Science and Eng. , Nat. University of Singapore, Singapore Singapore

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9:00 PM - TT3.17
Shape Effects on the Geometric Packing in Two-dimensional Monodisperse Granular Media.

Bjoern Arnold 1 , Ayse Turak 1 , Alejandro Diaz-Ortiz 1 , Helmut Dosch 1
1 , Max Planck Institute for Metals Research, Stuttgart Germany

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9:00 PM - TT3.19
Clustering in the Liquid Phase of Aluminum-4.8 at%Silicon Alloy. An ab initio Simulation.

J. Andres Díaz-Celaya 1 , Ariel Valladares 1 , R. Valladares 2 , Alexander Valladares 2
1 Materia Condensada, Instituto de Investigaciones en Materiales, Universidad Nacional Autónoma de México, México, D.F., Mexico, 2 Departamento de Fisica, Facultad de Ciencias, Universidad Nacional Autónoma de México, Mexico, D.F., Mexico

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9:00 PM - TT3.2
Microstructure of Pd-Ni-P Metallic Glass Film Fabricated by Electroless Alloy Plating.

Akinobu Shibata 1 , Yoshihide Imamura 2 , Masato Sone 1 , Chiemi Ishiyama 1 , Yakichi Higo 1
1 Precision and Intelligence Laboratory, Tokyo Institute of Technology, Yokohama Japan, 2 Department of Materials Science and Engineering, Tokyo Institute of Technology, Yokohama Japan

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9:00 PM - TT3.20
Atomic Structure of Zr-Cu Glasses Probed by Neutron and Synchrotron X-ray Diffractions.

Dong Ma 1 , A.d. Stoica 1 , Xun-li Wang 1 , Matthew Kramer 2
1 , oak ridge national laboratory, Oak Ridge, Tennessee, United States, 2 , Ames National Laboratory, ames, Iowa, United States

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9:00 PM - TT3.21
Nitrogen Induced Amorphization of Crystallized Fe-Si-B-Cu-Nb Amorphous Powders.

Jun Hyun Han 1 , Jae Pyoung Ahn 2 , Do Hyeon Kim 3 , Kyu Hwan Oh 3 , Seung Hee Han 1
1 , Division of Materials Science & Technology, Korea Institute of Science & Technology, Seoul Korea (the Republic of), 2 , Advanced Analysis Center, Korea Institute of Science and Technology, Seoul Korea (the Republic of), 3 , School of Materials Science and Engineering, Seoul National University, Seoul Korea (the Republic of)

Show Abstract

9:00 PM - TT3.22
Interatomic Bond Enthalpies in Metallic Glasses.

James Dahlman 1 , Daniel Miracle 1
1 Materials and Manufacturing Directorate, Air Force Research Laboratory, Wright Patt AFB, Ohio, United States

Show Abstract

9:00 PM - TT3.3
Surface Tension of Liquid Al-Cu Alloys.

Julianna Schmitz 1 , Jürgen Brillo 1 , Ivan Egry 1
1 Institut für Materialphysik im Weltraum, Deutsches Zentrum für Luft- und Raumfahrt (DLR), 51170 Köln Germany

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9:00 PM - TT3.4
Direct Evidence of a Local Multi-shell Icosahedral Cluster in a Zr70Cu25Pt5 Metallic Glass.

Eiji Abe 1 , Hiroto Minamide 1 , Junji Saida 2 , Tadakatsu Ohkubo 3
1 Dept. of Materials Engineering, University of Tokyo, Tokyo Japan, 2 , Tohoku University, Sendai Japan, 3 , NIMS, Tsukuba Japan

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9:00 PM - TT3.5
Structural Influences on Metallic Glass Relaxation.

Garth Wilks 1 2 , Daniel Miracle 1
1 Materials & Manufacturing Directorate, Air Force Research Laboratory, Wright-Patterson AFB, OH, Ohio, United States, 2 , General Dynamics Inc., Dayton, Ohio, United States

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9:00 PM - TT3.6
Liquid Structures of Metallic Glass-forming Binary Zr Alloys.

Akitoshi Mizuno 1 , Toshihiko Akimoto 1 , Masahito Watanabe 1 , Shinji Kohara 2 , Masaki Takata 2 3
1 , Gakushuin University, Tokyo Japan, 2 , JASRI/SPring-8, Hyogo Japan, 3 , SPring-8/RIKEN, Hyogo Japan

Show Abstract

9:00 PM - TT3.7
Experimental and Ab Initio Studies of the Molten Zr2Ni Compound.

S. Hao 3 , Matthew Kramer 1 2 , C. Wang 3 , K. Ho 3 1 , S. Nandi 3 1 , A. Kreyssig 1 , A. Goldman 3 1 , V. Wessels 4 , K. Sahu 4 , R. Hyers 5 , K. Kelton 4 , S. Canepari 5 , J. Rogers 6
3 Department of Physics, Iowa State University, Ames, Iowa, United States, 1 Ames Laboratory USDOE , Iowa State University, Ames, Iowa, United States, 2 Materials Science and Engineering, Iowa State University, Ames, Iowa, United States, 4 Department of Physics, Washington University, St Louis, Missouri, United States, 5 Mechanic Engineering, University of Massachusetts, Amherst, Massachusetts, United States, 6 , NASA Marshall Space Flight Center, Huntsville, Alabama, United States

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9:00 PM - TT3.8
Dynamic Singularity in Multicomponent Glass-Forming Metallic Melts.

Mavila Chathoth Suresh 1
1 I. Physikalisches Institut, University of Goettingen, Goettingen, Neidersachen, Germany

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9:00 PM - TT3.9
Phase Formation in Ti45Zr38-xHfxNi17 Liquids and Solids.

V. Wessels 1 , K. Sahu 1 , V. Huett 1 , S. Canepari 6 , A. Goldman 2 3 , R. Hyers 6 , M. Kramer 5 3 , J. Rogers 4 , K. Kelton 1
1 Physics, Washington University, St. Louis, Missouri, United States, 6 Mechanical and Industrial Engineering, University of Massachusetts, Amherst, Massachusetts, United States, 2 Physics and Astronomy, Iowa State University, Ames, Iowa, United States, 3 , Ames Laboratory USDOE, Ames, Iowa, United States, 5 Materials Science and Engineering, Iowa State University, Ames, Iowa, United States, 4 , NASA Marshall Space Flight Center, Huntsville, Alabama, United States

Show Abstract

2008-12-02   Show All Abstracts

Symposium Organizers

A. Lindsay Greer University of Cambridge
Cynthia A. Volkert University of Goettingen
Kenneth F. Kelton Washington University
TT4: Dynamics: Relaxation and Crystal Nucleation
Session Chairs
M. Atzmon
C. Thompson
Tuesday AM, December 02, 2008
Room 103 (Hynes)

9:30 AM - TT4.1
Complex Fluids in Nanocapillaries.

Denis Morineau 1 , Ronan Lefort 1 , Remi Busselez 1 , Regis Guegan 2 , Gilbert Chahine 1 3 , Mohammed Guendouz 4 , Jean-Marc Zanotti 4 , Bernhard Frick 5
1 Institute of Physics, CNRS - University of Rennes 1, Rennes France, 2 Institut des Sciences de la Terre, CNRS - University of Orléans, Orleans France, 3 Laboratoire Léon Brillouin, CEA-Saclay, Gif-sur-Yvette France, 4 Laboratoire d’Optronique, University of Rennes 1, Lannion France, 5 , Institut Laue-Langevin, Grenoble France

Show Abstract

10:00 AM - **TT4.3
Local Structure and Dynamics in Metallic Glasses.

Takeshi Egami 1 2
1 MSE/Physics, University of Tennessee, Knoxville, Tennessee, United States, 2 , Oak Ridge National Laboratory, Oak Ridge, Tennessee, United States

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10:30 AM - **TT4.4
The Response of Metallic Glasses and Glass Forming Liquids to Applied Stress.

William (Bill) Johnson 1
1 Materials Science, California Institute of Technology, Pasadena, California, United States

Show Abstract

11:00 AM - TT4: Dynamics
BREAK

11:30 AM - TT4.5
Direct and Indirect Evidence for Fragile to Strong Transitions in Zr- Based Alloys.

Tobias Schmitt 1 , Christopher Way 1 , Sven Raedersdorf 1 , Isabella Gallino 1 , Ralf Busch 1
1 Materials Science and Engineering, Saarland University, Saarbrücken Germany

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11:45 AM - TT4.6
Elastic-constant Fluctuation in Metallic Glasses from Both Inelastic X-ray Scattering and Ultrasonic Measurements.

Tetsu Ichitsubo 1 , Eiichiro Matsubara 1
1 Dept. of Mater. Sci. & Eng., Kyoto University, Kyoto Japan

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12:00 PM - **TT4.7
Relaxation Dynamics and Stability of Metallic Glasses.

Ho Chen 1
1 , Baiyee Consultant, Lebanon, New Jersey, United States

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12:30 PM - TT4.8
Transformation Kinetics of Supercooled Liquid Ag into its Crystalline Phase.

Wai Lun Chan 1 , Robert Averback 1 , David Cahill 1 , Yinon Ashkenazy 2
1 Materials Science and Engineering, University of Illinois at Urbana-Champaign, Urbana, Illinois, United States, 2 Racah Institute of Physics, Hebrew University of Jerusalem, Jerusalem Israel

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12:45 PM - TT4.9
Mechanisms of Crystal Nucleation from Undercooled Liquids.

Lujian Peng 1 , James Morris 1 2 , Y. Lo 3
1 Materials Science and Engineering, the University of Tennessee, Knoxville, Tennessee, United States, 2 Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee, United States, 3 , National Sun Yat-Sen University, Kaohsiung Taiwan

Show Abstract

TT5: Atomistic Modeling
Session Chairs
R. Cammarata
E. Ma
Tuesday PM, December 02, 2008
Room 103 (Hynes)

2:30 PM - TT5.1
Molecular Dynamics Characterization of Icosahedral Order in Undercooled Copper.

Massimo Celino 1
1 , ENEA - CR Casaccia, S. Maria di Galeria (Rome) Italy

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2:45 PM - TT5.2
Glass Forming Ability and Short-Range Order in Cu-Zr Alloys: an Ab Initio Molecular Dynamics Study.

Alain Pasturel 1
1 , CNRS, Grenoble France

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3:00 PM - TT5.3
Structural Ordering, Relaxation and Dynamical Heterogeneity in Glass-forming Metallic Liquids.

Howard Sheng 1 , Yongqiang Cheng 2 , Evan Ma 2
1 Computational and Data Sciences, Geroge Mason University, Fairfax, Virginia, United States, 2 Materials Sci. Engineering, Johns Hopkins University, Baltimore, Maryland, United States

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3:15 PM - TT5.4
Does Anisotropy Promote Glass-forming Ability?

Corey O'Hern 1 2 , Carl Schreck 2 , Jan Schroers 1
1 Department of Mechanical Engineering, Yale University, New Haven, Connecticut, United States, 2 Department of Physics, Yale University, New Haven, Connecticut, United States

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3:30 PM - TT5.5
Atomistic Modeling of Poisson Ratio Effects in Metallic Liquids and Glasses.

James Morris 1 2 , Rachel Aga 1 , Takeshi Egami 2 1 , Valentin Levashov 2
1 Materials Science & Technology Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee, United States, 2 Materials Science and Engineering, University of Tennessee, Knoxville, Tennessee, United States

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3:45 PM - TT5.6
Computing Transition Pathways in Bulk Activated Processes and Viscosity of Supercooled Liquids.

Akihiro Kushima 1 , Xi Lin 2 , Ju Li 3 , Xiaofeng Qian 1 , Jacob Eapen 4 , John Mauro 5 , Phong Diep 5 , Sidney Yip 1
1 , Massachusetts Institute of Technology, Cambridge, Massachusetts, United States, 2 , Boston University, Brookline, Massachusetts, United States, 3 , University of Pennsylvania, Philadelphia, Pennsylvania, United States, 4 , North Carolina State University, Raleigh, North Carolina, United States, 5 , Corning Incorporated, Corning, New York, United States

Show Abstract

4:00 PM - TT5:Modeling
BREAK

TT6: Reactions and Crystallization
Session Chairs
R. Cammarata
E. Ma
Tuesday PM, December 02, 2008
Room 103 (Hynes)

4:30 PM - **TT6.1
Effect of Rapid Heating on Transient Phase Formation During Self-Propagating Reactions in Metallic Multilayers.

Todd Hufnagel 1
1 Materials Science and Engineering, Johns Hopkins University, Baltimore, Maryland, United States

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5:00 PM - TT6.2
The Size Distribution of Microstructure Formed by Time-Dependent Nucleation and Growth.

David Wu 1 , J. Chiu 1
1 , Institute of High Performance Computing, Singapore Singapore

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5:15 PM - TT6.3
Crystallization Pathways and Competing Multiscale Order Parameters in Metallic Glasses.

Xun-Li Wang 1 , Michael Miller 2 , Alexandru Stoica 1 , Ling Yang 1 , Dong Ma 1 , Zhao-Ping Lu 4 2 , Matthew Kramer 3 , Thomas Proffen 5
1 Neutron Scattering Science Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee, United States, 2 Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee, United States, 4 State Key Laboratory for Advanced Metals and Materials, University of Science and Technology of Beijing, Beijing China, 3 Department of Materials Science and Engineering, Ames Laboratory and Iowa State University, Ames, Iowa, United States, 5 Los Alamos Neutron Science Center, Los Alamos National Laboratory, Los Alamos, New Mexico, United States

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5:30 PM - TT6.4
Crystallization Processes in Bulk Metallic Glass Forming Alloys.

Golden Kumar 1 , Jan Schroers 1
1 Mechanical Engineering, Yale University, New Haven, Connecticut, United States

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5:45 PM - TT6.5
Strain-rate Induced Crystallization in a Metallic Glass.

Chris Glomb 1 , Diana Farkas 1 , Chelsey Zacherl 1 , Alejandro Pacheco 2
1 Materials Science, Virginia Tech, Blacksburg, Virginia, United States, 2 Engineering Science and Mechanics, Virginia Tech, Blacksburg, Virginia, United States

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TT7: Poster Session: Local Structure and Dynamics in Amorphous Systems II
Session Chairs
A. Greer
K. Kelton
C. Volkert
Wednesday AM, December 03, 2008
Exhibition Hall D (Hynes)

9:00 PM - TT7.10
Laser Peening of Bulk-Metallic Glasses.

Feng Jiang 1 , Wenhui Jiang 1 , Yingfeng Guan 1 , Yueying Wu 1 , Philip Rack 1 , Peter Liaw 1 , Hahn Choo 1 2
1 Materials Science and Engineering, University of Tennessee, Knoxville, Tennessee, United States, 2 Metals and Ceramics Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee, United States

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9:00 PM - TT7.11
Ab Initio Molecular Dynamics Studies of Liquid ZrxCu1-x.

Shaogang Hao 1 , Cai-Zhuang Wang 1 , Kai-Ming Ho 1
1 , Ames Laboratory USDOE, Ames, Iowa, United States

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9:00 PM - TT7.12
Mechanical and Fatigue Behavior of Ca65Mg15Zn20 Bulk-Metallic Glass.

Gongyao Wang 1 , Peter Liaw 1 , Oleg Senkov 2 , Daniel Miracle 2
1 MSE, university of Tennessee, Knoxville, Tennessee, United States, 2 Air Force Research Laboratory, Materials and Manufacturing Directorate, Wright-Patterson AFB, Ohio, United States

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9:00 PM - TT7.13
Crystallization of HfO2-based Thin Layers Deposited by Sputtering.

Anna Vila 1 , Joaquim Font 1 , Antonis Olziersky 1 , Carlos Magana 1 , Jordi Arbiol 1 , Pedro Barquinha 2 , Luis Pereira 2 , Elvira Fortunato 2 , Rodrigo Martins 2 , Juan Morante 1
1 Electronics, University of Barcelona, Barcelona Spain, 2 CENIMAT, New University of Lisbon, Lisbon Portugal

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9:00 PM - TT7.14
Capillary Interactions Between Silica Particles in Organic Solvents.

Dobrin Bossev 1 , Garfield Warren 1
1 Physics, Indiana University , Bloomington, Indiana, United States

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9:00 PM - TT7.15
MD Simulations of Na2O-GeO2 Glass as a Function of Temperature and Composition.

Natalia Gorska 1 , John Kieffer 1
1 MSE, University of Michigan, Ann Arbor, Michigan, United States

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9:00 PM - TT7.16
Influence of Modifier Cation Mixing on the Structure and Mechanical Properties of Simulated Soda-lime Silicate Glasses.

Arun Upadhyay 1 , John Kieffer 1
1 Materials science and engineering, University of Michigan, Ann Arbor, Michigan, United States

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9:00 PM - TT7.17
Using the Interplay Between Thermodynamics and Kinetics to Control the Crystallinity in Polymer Nanofibers.

Chris Snively 1
1 , University of Delaware, Newark, Delaware, United States

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9:00 PM - TT7.18
Controlling the Reactivity in Thin Film Photopolymerization via Molecular Order.

Chris Snively 1
1 , University of Delaware, Newark, Delaware, United States

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9:00 PM - TT7.2
Electron-beam Induced Crystallization of Lanthanum Oxide Nanoparticles.

Jonathan Winterstein 1 , C. Barry Carter 1
1 Chemical, Materials and Biomolecular Engineering, University of Connecticut, Storrs, Connecticut, United States

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9:00 PM - TT7.22
Size-Independent Strength and Deformation Mode in Compression of a Pd-based Metallic Glass.

Brian Schuster 1 2 , Qiuming Wei 3 , Todd Hufnagel 2 , Kaliat Ramesh 2
1 Weapons and Materials Research Directorate, US Army Research Laboratory, Aberdeen Proving Ground, Maryland, United States, 2 , The Johns Hopkins University, Baltimore, Maryland, United States, 3 , University of North Carolina at Charlotte, Charlotte, North Carolina, United States

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9:00 PM - TT7.23
Spatial Correlations in the Plastic Strain in Model Metallic Glasses.

Craig Maloney 1 2 , Mark Robbins 2
1 Civil and Environmental Engineering, Carnegie Mellon University, Pittsburgh, Pennsylvania, United States, 2 Physics and Astronomy, The Johns Hopkins University, Baltimore, Maryland, United States

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9:00 PM - TT7.24
Elasticity, Thermal Expansion and Compressive Behavior of MgCuTb Bulk Metallic Glass.

Gong Li 1
1 , Yanshan University, Qinhuangdao China

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9:00 PM - TT7.3
Diffusion in Silicate Glasses and Melts: the Redox Reactions.

Benjamin Cochain 2 1 , Daniel Neuville 1 , Olivier Pinet 2 , Pascal Richet 1
2 CEA, CeA Valhro SECM-LDMC, Marcoule France, 1 PMM-IPGP-CNRS, IPGP-CNRS, Paris, 75000, France

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9:00 PM - TT7.4
Enhanced Toughness and Fatigue Life due to Microstructure Control of a Metallic Glass in-situ Matrix Composites.

Maximilien Launey 1 , Douglas Hofmann 2 , Jin-Yoo Suh 2 , William Johnson 2 , Robert Ritchie 1 3
1 Materials Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, California, United States, 2 Keck Laboratory of Engineering Materials, California Institute of Technology, Pasadena, California, United States, 3 Department of Materials Science and Engineering, University of California, Berkeley, Berkeley, California, United States

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9:00 PM - TT7.5
Solid State Joining of Bulk Metallic Glass via Mechanically Assisted Diffusion.

Nicholas Hutchinson 1 , K. Flores 1
1 , The Ohio State University, Columbus, Ohio, United States

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9:00 PM - TT7.7
Rapid Crystallization Behavior of a Zr-based Bulk Metallic Glass During Laser Processing.

Hongqing Sun 1 , Katharine Flores 1
1 Materials Science and Engineering, the Ohio State University, Columbus, Ohio, United States

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2008-12-03   Show All Abstracts

Symposium Organizers

A. Lindsay Greer University of Cambridge
Cynthia A. Volkert University of Goettingen
Kenneth F. Kelton Washington University
TT8: Beyond Metallic Systems
Session Chairs
M. Aziz
E. Chason
Wednesday AM, December 03, 2008
Room 103 (Hynes)

9:30 AM - **TT8.1
Metallic Glassformers with Liquid-liquid Transitions, and a Second Fictive Temperature.

C Austen Angell 1
1 Chemistry, Arizona State University, Mesa, Arizona, United States

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10:00 AM - TT8.2
Universal Origin for Thermo-Mechanical Anomalies in 3- and 4-Coordinated Glass Formers.

Liping Huang 2 , John Kieffer 1
2 Chemical Engineering, North Carolina State University, Raleigh, North Carolina, United States, 1 Materials Science and Engineering, University of Michigan, Ann Arbor, Michigan, United States

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10:15 AM - **TT8.3
Towards Universal Memories? Exploring the Potential of Ultra-fast Crystallization Processes in Phase Change Materials.

Matthias Wuttig 1
1 Physics of Novel Materials RWTH , Institute of Physics Aachen University of Technology , Aachen Germany

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10:45 AM - TT8:Non-Metal
BREAK

11:15 AM - **TT8.4
Glass Transition in Polymers Studied by Positron Life Time Spectroscopy and Mechanical Spectroscopy.

Reiner Kirchheim 1
1 Institut fuer Materialphysik, University of Goettingen, Goettingen Germany

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11:45 AM - TT8.5
Experimental Observation of the Crystallization of Hard Sphere Colloidal Particles under Gravity.

Ingo Ramsteiner 1 , Katherine Jensen 1 , David Weitz 1 , Frans Spaepen 1
1 School of Engineering and Applied Sciences, Harvard University, Cambridge, Massachusetts, United States

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TT9: Deformation of Metallic Glasses I
Session Chairs
H. Chen
T. Hufnagel
D. Miracle
Wednesday PM, December 03, 2008
Room 103 (Hynes)

12:00 PM - **TT9.1
The Flow State in Metallic Glasses.

Ali Argon 1
1 Mechanical Engineering, Massachusdetts Institute of Technology, Cambridge , Massachusetts, United States

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12:30 PM - **TT9.2
Collective Dynamics of Shear Transformation Zones in Amorphous Metals.

Christopher Schuh 1 , Eric Homer 1 , Corinne Packard 1
1 Materials Science and Engineering, MIT, Cambridge, Massachusetts, United States

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TT10: Deformation of Metallic Glasses II
Session Chairs
H. Chen
T. Hufnagel
D. Miracle
Wednesday PM, December 03, 2008
Room 103 (Hynes)

2:30 PM - TT10.1
Broadband nanoindentation creep characterization of shear transformation zone activation during deformation in metallic glasses

Jonathan Puthoff 1 , Donald Stone 1 2 , Paul Voyles 1 2 , Joseph Jakes 1 3 , Hongbo Cao 2
1 Materials Science Program, University of Wisconsin - Madison, Madison, Wisconsin, United States, 2 Department of Materials Science and Engineering, University of Wisconsin - Madison, Madison, Wisconsin, United States, 3 , USDA Forest Products Laboratory, Madison, Wisconsin, United States

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2:45 PM - **TT10.2
Frans Spaepen: Must Shear Bands be Hot?

Jeff De Hosson 1 , Dave Matthews 1 , Vasek Ocelik 1 , Paul Bronsveld 1
1 Applied Physics, Un. of Groningen, Groningen Netherlands

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3:15 PM - **TT10.3
Local Structure and Dynamics in Glass Forming Alloys: Relationship with Strength and Plasticity of Bulk Metallic Glasses.

Evan Ma 1 , Yongqiang Cheng 1
1 Materials Sci & Eng, Johns Hopkins University, Baltimore, Maryland, United States

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3:45 PM - TT10:Deform
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4:15 PM - TT10.4
A Coarse-grained Description of Localized Inelastic Deformation in Amorphous Materials.

Marios Demetriou 1 , William Johnson 1 , Konrad Samwer 2
1 Materials Science, California Institute of Technology, Pasadena, California, United States, 2 Physics, University of Goettingen, Goettingen Germany

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4:30 PM - TT10.5
Peak Width Changes in the Reciprocal- and Real-space Distribution Functions for Elastically and Plastically Deformed Cu64.5Zr35.5 Alloys.

Ryan Ott 1 , Mikhail Mendelev 1 , Matthew Besser 1 , Matthew Kramer 1 2 , Jonathan Almer 3 , Daniel Sordelet 1
1 Materials and Engineering Physics, Ames Laboratory (USDOE), Ames, Iowa, United States, 2 Materials Science and Engineering, Iowa State University, Ames, Iowa, United States, 3 Advanced Photon Source, Argonne National Laboratory, Argonne, Illinois, United States

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4:45 PM - TT10.6
Structural Changes Associated with Plastic Flow in a Zr-Based Bulk Metallic Glass.

Ashwini Bharathula 1 , Weiqi Luo 1 , Katharine Flores 1 , Wolfgang Windl 1
1 Materials Science and Engineering, Ohio State University, Columbus, Ohio, United States

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5:00 PM - TT10.7
Molecular Dynamics Simulation Study of Changes in Structure of Amorphous Cu-Zr Alloys Associated with Deformation.

Mikhail Mendelev 1 , Ryan Ott 1 , Mattew Kramer 1 , Daniel Sordelet 1
1 MEP, Ames Laboratory, Ames, Iowa, United States

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5:15 PM - TT10.8
New Processing Potential for Ultra-High Fracture Toughness Metallic Glass Matrix Composites.

Douglas Hofmann 1 , Jin-Yoo Suh 1 , Aaron Wiest 1 , Marios Demetriou 1 , William Johnson 1
1 Materials Science, Caltech, Pasadena , California, United States

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5:30 PM - TT10.9
Mechanical Behaviors of a Zr-based Bulk-metallic Glasses Subjected to Surface Severe Plastic Deformation.

Jiawan Tian 1 , Leon Shaw 2 , Yoshihiko Yokoyama 3 , Peter Liaw 1
1 Materials Science and Engineering, University of Tennessee, Knoxville, Tennessee, United States, 2 Chemical, Materials and Biomolecular Engineering , University of Connecticut, Storrs, Connecticut, United States, 3 Advanced Research Center of Metallic Glasses , Institute for Materials Research, Tohoku University , Sendai 980-8577 Japan

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