Meetings & Events

Fall 2006 logo2006 MRS Fall Meeting & Exhibit

November 27 - December 1, 2006 | Boston
Meeting Chairs:
 Babu R. Chalamala, Louis J. Terminello, Helena Van Swygenhoven

 

Symposium EE : Size Effects in the Deformation of Materials---Experiments and Modeling

2006-11-27   Show All Abstracts

Symposium Organizers

Erica Lilleodden GKSS Forschungszentrum
Paul Besser Advanced Micro Devices, Inc.
Lyle Levine National Institute of Standards and Technology
Alan Needleman Brown University
EE1: Size Effects in the Deformation of Nanocrystalline Materials
Session Chairs
Erica Lilleodden
Dierk Raabe
Monday AM, November 27, 2006
Back Bay B (Sheraton)

9:30 AM - EE1.1
Grain Size Controlled Deformation Process in Nanocrystalline Nickel.

Scott Mao 1 , Steven (Zhiwei) Shan 1 , Jörg Wiezorek 2 , James Knapp 3 , David Follstaedt 3 , Eric Stach 4
1 Mechanical Engineering, University of Pittsburgh, Pittsburgh, Pennsylvania, United States, 2 Materials Science and Engineering, University of Pittsburgh, Pittsburgh, Pennsylvania, United States, 3 Physical, Chemical and Nano Sciences Center, Sandia National Laboratories, Albuquerque, New Mexico, United States, 4 School of Materials Engineering, Purdue University, West Lafayette, Indiana, United States

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9:45 AM - EE1.2
Fatigue Behavior of High Purity Ultra Fine Grain Copper.

Kai Zhang 1 , Anthony Escuadro 1 , Julia Weertman 1
1 , Northwestern University, Evanston, Illinois, United States

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10:00 AM - **EE1.3
From micro-to Macro Plasticity.

Helena Van Swygenhoven 1 , Stefan Brandstetter 1 , Steven Van Petegem 1 , Peter Derlet 1
1 ASQ/NUM - Materials Science & Simulation, Paul Scherrer Institute, PSI-Villigen Switzerland

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10:30 AM - EE1.4
What is behind the Inverse Hall-Petch Behavior in Nanocrystalline Materials?

Christopher Carlton 1 , Paulo Ferreira 1
1 Materials Science and Engineering, University of Texas at Austin, Austin, Texas, United States

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10:45 AM - EE1.5
Atomistic Simulations of Grain Size Dependent Deformation Behavior of Nanocrystalline Al and Cu at Continuum Timescales.

Vikas Tomar 1
1 Aerospace and Mechanical Engineering, University of Notre Dame, Notre Dame, IN, Indiana, United States

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11:00 AM - *
break

11:30 AM - EE1.6
Role of Grain Boundaries and Crystal Anisotropy on Grain Size Effects in Polycrystals.

Amit Ghosh 1
1 Materials Science and Engineering, University of Michigan, Ann Arbor, Michigan, United States

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11:45 AM - EE1.7
Grain Growth During Compression Testing of Nanocrystalline fcc Metals.

Kai Zhang 2 , A. Escuadro 2 , Julia Weertman 2 , Stefan Brandstetter 1 , Steven Van Petegem 1 , Helena Van Swygenhoven 1
2 , Northwestern University, Evanston/Chicago, Illinois, United States, 1 ASQ/NUM - Materials Science & Simulation, Paul Scherrer Institute, PSI-Villigen Switzerland

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12:00 PM - EE1.8
Microstructural Evolution in Nanoscale Alloys Under Plastic Deformation.

Samson Odunuga 1 , Pavel Krasnochtchekov 1 , Pascal Bellon 1 , Robert Averback 1
1 Materials Science and Engineering, University of Illinois Urbana Champaign, Urbana, Illinois, United States

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12:15 PM - EE1.9
Atomistic Investigation of Grain Boundary Sliding, Migration, and Dislocation Emission under Multi-Axial Stress States.

Derek Warner 1 , Jean-Francois Molinari 1 , William Curtin 2
1 Mechanical Engineering, Johns Hopkins University, Baltimore, Maryland, United States, 2 Engineering, Brown University, Providence, Rhode Island, United States

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12:30 PM - EE1.10
Grain Boundary Sliding Under Pressure.

Eduardo Bringa 1 , Alfredo Caro 1 , Ricardo Lebensohn 2
1 , Lawrence Livermore National Laboratory, Livermore, California, United States, 2 , Los Alamos National Laboratory, Los Alamos, New Mexico, United States

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12:45 PM - EE1.11
Grain Boundary Motion Coupled to Shear: A Novel DeformationMechanism of Nanostructured Materials.

Vladimir Ivanov 1 , John Cahn 2 , Yuri Mishin 1
1 Department of Physics and Astronomy, George Mason University, Fairfax, Virginia, United States, 2 Materials Science and Engineering Laboratory, National Institute of Standards and Technology, Gaithersburg, Maryland, United States

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EE2: Size Effects in Bulk Materials
Session Chairs
Lyle Levine
Alan Needleman
Monday PM, November 27, 2006
Back Bay B (Sheraton)

2:30 PM - **EE2.1
Correlating Dislocation Behavior With Macroscopic Mechanical Properties.

Bryan Miller 1 , Khalid Hattar 1 , Dong Su 1 , Jamey Fenske 1 , Ian Robertson 1
1 Materials Science and Engineering, University of Illinois at Urbana-Champaign, Urbana, Illinois, United States

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3:00 PM - EE2.2
Microstructural Modeling of Grain Subdivision and Large Strain Inhomogeneous Deformation Modes in F.C.C. Crystalline Materials.

Omid Rezvanian 1 , Mohammed Zikry 1
1 Mechanical and Awrospace Engineering, North Carolina State University, Raleigh, North Carolina, United States

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3:15 PM - EE2.3
The Effect of Twins and Dislocations on X-ray Diffraction Peaks.

Stefan Brandstetter 1 , Peter Derlet 1 , Steven Van Petegem 1 , Helena Van Swygenhoven 1
1 ASQ/NUM - Materials Science & Simulation, Paul Scherrer Institute, PSI-Villigen Switzerland

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3:30 PM -
BREAK

4:30 PM - EE2.4
Equilibrium And Dynamic Properties Of Dislocation Dipoles.

Patrick Veyssiere 1
1 LEM, CNRS-ONERA, Chatillon France

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4:45 PM - **EE2.5
A Discrete Dislocation Study of Size Dependence: From Single Crystals to Polycrystals.

Ranjeet Kumar 2 1 , Lucia Nicola 3 5 , Vikram Deshpande 4 , Alan Needleman 5 , Erik Van der Giessen 1
2 , Netherlands Institute for Metals Research, Delft Netherlands, 1 Applied Physics, University of Groningen, Groningen Netherlands, 3 3ME, Delft University of Technology, Delft Netherlands, 5 Division of Engineering, Brown University, Providence, Rhode Island, United States, 4 Department of Engineering, Cambridge University, Cambridge United Kingdom

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5:15 PM - EE2.6
Hierarchical Multiscale Characterization of Compressed Copper Single Crystals.

K. Magid 1 , J. Morris 1 , J. Florando 2 , D. Lassila 2 , M. LeBlanc 2 , N. Tamura 3 , A. Minor 4
1 Materials Science & Engineering, University of California, Berkeley, Berkeley, California, United States, 2 Engineering Directorate, Lawrence Livermore National Laboratory, Livermore, California, United States, 3 Advanced Light Source, Lawrence Berkeley National Laboratory, Berkeley, California, United States, 4 National Center for Electron Microscopy, Lawrence Berkeley National Laboratory, Berkeley, California, United States

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5:30 PM - EE2.7
X-ray Microbeam Measurements of Elastic Strains Within Individual Dislocation Cells in Deformed Copper.

Lyle Levine 1 , Bennett Larson 2 , Wenge Yang 2 , Michael Kassner 3 , Jonathan Tischler 2 , Michael Delos-Reyes 3
1 , NIST, Gaithersburg, Maryland, United States, 2 , ORNL, Oak Ridge, Tennessee, United States, 3 , USC, Los Angeles, California, United States

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5:45 PM - EE2.8
Multiscale Dislocation Arrangements from Neutron and X-ray Microbeam Diffraction.

Rozaliya Barabash 1 2 , Y. Sun 3 , H. Choo 3 , P. Liaw 3 , Y. Lu 3 , D. Brown 4 , G. Ice 1
1 Materials Science and Technology Div., Oak Ridge National Laboratory, Oak Ridge TN, Tennessee, United States, 2 Center for Materials Processing, University of Tennessee, Knoxville, Tennessee, United States, 3 Materials Science and Engineering Department, University of Tennessee, Knoxville, Tennessee, United States, 4 Materials Science and Technology Div., Los Alamos National Laboratory, Los Alamos, New Mexico, United States

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EE3: Poster Session: Size Effects in Deformation I
Session Chairs
Paul Besser
Lyle Levine
Monday PM, November 27, 2006
Exhibition Hall D (Hynes)

9:00 PM - EE3.1
Simulation Study of Size Effects on Elastic Coefficients in Nanometer Sized Tungsten Layers.

Pascale Villain 1 , Pierre Beauchamp 1 , Frederic Badawi 1
1 Laboratory of Physical Metallurgy, University of Poitiers, Futuroscope Chasseneuil France

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9:00 PM - EE3.10
Nanomechanics and Structure Formation of Thin Polypropylene Films.

Mechthild Döring 1 , Christian Dietz 1 , Sabine Scherdel 1 , Robert Magerle 1 , Nicolaus Rehse 1
1 Chemische Physik, TU Chemnitz, Chemnitz Germany

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9:00 PM - EE3.11
Out-of-Plane Stresses Arising From Grain Interactions in Thin Films With Mixed Texture—Experiments and Analysis.

Aaron Vodnick 1 , David Nowak 1 , Stephane Labat 2 , Olivier Thomas 2 , Shefford Baker 1
1 Department of Materials Science and Engineering, Cornell University, Ithaca, New York, United States, 2 TECSEN, Universite Paul Cezanne, Marseille France

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9:00 PM - EE3.12
Out-of-Plane Stresses Arising From Grain Interactions in Thin Films With Mixed Texture—Finite Element Simulations.

Stephane Labat 2 , Aaron Vodnick 1 , Shefford Baker 1 , Olivier Thomas 2
2 TECSEN, Universite Paul Cezanne, Marseille France, 1 Department of Materials Science and Engineering, Cornell University, Ithaca, New York, United States

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9:00 PM - EE3.13
Size Effects in Nanoindentation Creep of Plasma-enhanced Chemical Vapor Deposited Silicon Oxide Films.

Zhiqiang Cao 1 , Xin Zhang 1
1 Manufacturing Engineering, Boston University, Brookline, Massachusetts, United States

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9:00 PM - EE3.14
Heteroepitaxial Integration of Metallic Nanowires: Transition from Coherent to Defective Interfaces via Molecular Dynamics.

Arvind Arumbakkam 1 , Eric Davidson 1 , Alejandro Strachan 1
1 School of Materials Engineering, Purdue University, West Lafayette, Indiana, United States

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9:00 PM - EE3.15
Unusual Mechanical Properties of Nanocrystalline Tantalum Processed by High Pressure Torsion.

Qiuming Wei 1 2 , Gang Li 1 , Zhigang Xu 4 , Sergey Yarmolenko 4 , Brian Schuster 3 2 , Laszlo Kecskes 3 , Kaliat Ramesh 2 , Ruslan Valiev 5
1 Mechanical Engineering, University of North Carolina at Charlotte, Charlotte, North Carolina, United States, 2 CAMCS, The Johns Hopkins University, Baltimore, Maryland, United States, 4 , NC A&T SU, Greensboro, North Carolina, United States, 3 , US ARL, Aberdeen Proving Ground, Maryland, United States, 5 , Ufa State Aviation Tech Univ, Ufa Russian Federation

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9:00 PM - EE3.16
Size Effects During Twin-related Deformation in Copper.

Zhiwei Shan 1 3 , Lei Lu 2 , Andrew Minor 1 , Eric Stach 4 , Scott Mao 3
1 , Lawrence Berkeley National Laboratory, Berkeley, California, United States, 3 Mechanical Engineering, , Uniervisty of Pittsburgh, Pittsburgh, Pennsylvania, United States, 2 , Institute of Metal Research, Shenyang China, 4 , Purdue University, West Lafayette, Indiana, United States

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9:00 PM - EE3.17
Nano-mechanical Characterization of Ultra-Thin Films.

Norm Gitis 1 , Michael Vinogradov 1 , Ilja Hermann 1
1 , CETR, Campbell, California, United States

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9:00 PM - EE3.18
Study of the Effects of Si Addition on the Properties of Hard Nanocomposite Thin Films.

Jose Endrino 2 , Sergio Palacin 1 , Alejandro Gutierrez 1
2 , Instituto de Ciencia de Materiales de Madrid, Madrid, Madrid, Spain, 1 Dep. Fisica Aplicada, Universidad Autónoma de Madrid, Madrid, Madrid, Spain

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9:00 PM - EE3.20
Statistics of 3D Dislocation Systems.

Jie Deng 1 , Anter El-Azab 1 2 , Meijie Tang 3
1 Mechanical Engineering Department, Florida State University, Tallahassee, Florida, United States, 2 School of Computational Science, Florida State University, Tallahassee, Florida, United States, 3 Physics and Advanced Technology Directorate, Lawrence Livermore National Laboratory, Livermore, California, United States

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9:00 PM - EE3.21
Formation Mechanism and Evolution of Stress-induced Surface Damage in Al Thin Films.

Soo-Jung Hwang 1 , Kwang-Ho Jang 1 , Young-Bae Park 2 , William D. Nix 3 , Young-Chang Joo 1 3
1 Department of Materials Science and Engineering, Seoul National University, Seoul Korea (the Republic of), 2 Department of Advanced Materials, Andong National University, Andong Korea (the Republic of), 3 Department of Materials Science and Engineering, Stanford University, Palo Alto, California, United States

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9:00 PM - EE3.22
The Atomistic Modelling of Dislocation Interactions with Interfaces.

Christian Brandl 1 , Peter Derlet 1 , Helena Van Swygenhoven 1
1 ASQ/NUM - Materials Science & Simulation, Paul Scherrer Institute, PSI-Villigen Switzerland

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9:00 PM - EE3.3
Substrate Size Effects on Growth Mode of Heteroepitaxial Pt on Au(111).

Anant Mathur 1 , Jonah Erlebacher 1
1 Materials Science and Engineering, Johns Hopkins University, Baltimore, Maryland, United States

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9:00 PM - EE3.4
Effects of Length Scale on Fracture Behavior in an Fe-3%Si Alloy Single Crystals.

Kazuki Takashima 1 , Eiji Taki 1 , Yuji Kawakami 2 , Masaaki Otsu 1
1 Materials Science & Engineering, Kumamoto University, Kumamoto Japan, 2 Materials & Environment, Industrial Technology Center of Saga, Saga Japan

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9:00 PM - EE3.5
Processing and Mechanical Properties of Nanostructured Yttria-Zirconia Ceramics.

Jianyi Cui 1 , Jackie Ying 3 2
1 Materials Science and Engineering, Massachusetts Institute of Technology, Cambridge, Massachusetts, United States, 3 Chemical Engineering, Massachusetts Institute of Technology, Cambridge, Massachusetts, United States, 2 , Institute of Bioengineering and Nanotechnology, The Nanos Singapore

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9:00 PM - EE3.6
Work Hardening in Pure Copper with Nanoscale Twins.

Lei Lu 1 , Xianhua Chen 1
1 Shenyang national laboratory for materials science, Institute of Metal Research, CAS, Shenyang China

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9:00 PM - EE3.7
Atomistic Simulations of Dislocation-Grain Boundary Interactions in Tungsten.

Matous Mrovec 2 1 , Yuanfeng Cheng 2 , Christian Elsaesser 2 1 , Peter Gumbsch 2 1
2 IZBS, University of Karlsruhe, Karlsruhe Germany, 1 , Fraunhofer IWM, Freiburg Germany

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9:00 PM - EE3.8
Size Effects in the Deformation Behavior of Nanocrystalline Nanowires.

Joshua Monk 1 , Diana Farkas 1
1 Materials Science, Virginia Tech, Blacksburg, Virginia, United States

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9:00 PM - EE3.9
Thickness and Temperature Dependence of Stress Relaxation in Thin Metal Films in the Micro to Nano Thickness Regime.

Seungmin Hyun 1 2 , Walter Brown 2 , Richard Vinci 2
1 Nano-Mechanical Systems Research Center, Korea Institute of Machinery &Materials, Deajeon Korea (the Republic of), 2 Materials Science and Engineering, Lehigh Univ., Bethlehem, Pennsylvania, United States

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2006-11-28   Show All Abstracts

Symposium Organizers

Erica Lilleodden GKSS Forschungszentrum
Paul Besser Advanced Micro Devices, Inc.
Lyle Levine National Institute of Standards and Technology
Alan Needleman Brown University
EE4: Geometric Size Effects I: Wires, Pores and Particles
Session Chairs
Erica Lilleodden
Cynthia Volkert
Tuesday AM, November 28, 2006
Back Bay B (Sheraton)

9:30 AM - **EE4.1
Stress and Interface Energy Driven Morphology Changes in Metal Micro- and Nano-Wires.

Richard Vinci 1 , Jason Perkins 1 , Jeffrey Biser 1 , Hongwei Li 1 , Helen Chan 1
1 Materials Sci & Engr, Lehigh University, Bethlehem, Pennsylvania, United States

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10:00 AM - EE4.2
Yield Behavior of Metallic Nanopillars.

Karl Sieradzki 1 , Antonio Rinaldi 1 , Cody Friesen 1 , Pedro Peralta 1
1 , Arizona State University, Tempe, Arizona, United States

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10:15 AM - EE4.3
From Nanoscale Au Columns to Nanoporous Au: Simulation and Experiment.

Juergen Biener 1 , Andrea Hodge 1 , Luis Zepeda-Ruiz 1 , Jaime Marian 1 , Cynthia Volkert 2 , Alex Hamza 1 , Mark Duchaineau 1 , Farid Abraham 1
1 Nanoscale Synthesis and Characterization Laboratory, Lawrence Livermore National Laboratory, Livermore, California, United States, 2 Institute for Materials Research, Forschungszentrum Karlsruhe, Karlsruhe Germany

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10:30 AM - EE4.4
First Principles Calculation of the Young's Modulus of Silicon <001> Nanowires.

Byeongchan Lee 1 , Robert Rudd 1
1 , Lawrence Livermore National Laboratory, Livermore, California, United States

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10:45 AM - *
break

11:15 AM - **EE4.5
Dislocation-Escape Related Size Effects in Geometrically Confined Systems with Free Surfaces.

Horacio Espinosa 1 , Huang Tang 1 , Klaus Schwarz 2
1 Mechanical Engineering, Northwestern University, Evanston, Illinois, United States, 2 , IBM, New York, New York, United States

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11:45 AM - EE4.6
Size Effects in Elastic and Plastic Deformation of Nanoparticles.

Yoshiaki Kogure 1 , Masao Doyama 1
1 Environmental Science, Teikyo University of Science and Technology, Uenohara, Yamanashi, Japan

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12:00 PM - EE4.7
Large Scale Indentation of Single Au Asperity: A Molecular Dynamics Study.

Donald Ward 1 , William Curtin 1 , Diana Farkas 2
1 , Brown University, Providence, Rhode Island, United States, 2 , Virginia Tech, Blacksburg, Virginia, United States

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12:15 PM - EE4.8
The Effect of Size and Shape on Yield Nucleation in Gold Nanopillars.

Eugen Rabkin 1 , Ho-Seok Nam 2 , David Srolovitz 3
1 Department of Materials Engineering, Technion, Haifa Israel, 2 Department of Mechanical and Aerospace Engineering, Princeton University, Princeton, New Jersey, United States, 3 Yeshiva College, Yeshiva University, New York, New York, United States

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12:30 PM - EE4.9
Effects of Microstructure on the Mechanical Response of Nanoporous Gold Thin Films.

Ye Sun 1 , John Balk 1
1 Chemical and Materials Engineering, University of Kentucky, Lexington, Kentucky, United States

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12:45 PM - EE4.10
Role of Surface Stress in the Deformation of Nanoporous Gold.

D. Crowson 1 , Diana Farkas 1 , S. Corcoran 1
1 MSE, Virginia Polytechnic Institute and State University, Blacksburg, Virginia, United States

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EE5: Geometric Size Effects II: Pillars and Micro-samples
Session Chairs
Paul Besser
William Nix
Tuesday PM, November 28, 2006
Back Bay B (Sheraton)

2:30 PM - **EE5.1
Nucleation, Percolation and Size-Scaling in Microcrystal Plasticity.

Dennis Dimiduk 1 , Chris Woodward 1 , Michael Uchic 1 , Satish Rao 2 , Triplicane Parthasarathy 2 , Edward Nadgorny 3
1 AFRL/MLLM Bldg 655, Air Force Research Laboratory, Wright-Patterson AFB, Ohio, United States, 2 , UES, Inc., Dayton, Ohio, United States, 3 , Anteon Corporation, Dayton, Ohio, United States

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3:00 PM - EE5.2
Large-scale 3-dimensional Dislocation Simulations of the Deformation Behavior of Micron Sized FCC Single Crystals.

Satish Rao 1 , Triplicane Parthasarathy 1 , Meijie Tang 3 , Dennis Dimiduk 2 , Michael Uchic 2 , Christopher Woodward 4
1 , UES Inc., Dayton, Ohio, United States, 3 , Lawrence Livermore National Laboratory, Livermore, California, United States, 2 Materials and Manufacturing Directorate, Air Force Research Laboratory, Wright Patterson AFB, Ohio, United States, 4 Materials Science and Engineering, NorthWestern University, Evanston, Illinois, United States

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3:15 PM - EE5.3
Modeling Size Effects in Sub-Micron Scale Samples.

Peter Anderson 1 , Lin Li 1 , William Nix 2
1 MSE, Ohio State University, Columbus, Ohio, United States, 2 MSE, Stanford University, Stanford, California, United States

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3:30 PM - EE5.4
Strain Rate, Temperature and Size Dependence of Surface Dislocation Nucleation in Nanopillars.

Ting Zhu 1 , Ju Li 2 , Amit Samanta 2 , Austin Leach 3 , Ken Gall 3 1
1 Woodruff School of Mechanical Engineering, Georgia Institute of Technology, Atlanta, Georgia, United States, 2 Department of Materials Science and Engineering, Ohio State University, Columbus, Ohio, United States, 3 School of Material Science and Engineering, Georgia Institute of Technology, Atlanta, Georgia, United States

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3:45 PM - EE5.5
In-situ X-ray Micro-diffraction of Micro-pillars.

Robert Maass 1 , Daniel Grolimund 1 , Markus Williman 1 , Steven Van Petegem 1 , Helena Van Swygenhoven 1
1 , Paul Scherrer Institute, PSI-Villigen Switzerland

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4:00 PM - *
break

4:30 PM - **EE5.6
The Search for Evidence of Strain Gradient Hardening in Au Submicron Pillars under Uniaxial Compression Using Synchrotron X-Ray Microdiffraction.

Arief Budiman 1 , Julia Greer 2 , Nobumichi Tamura 3 , Jamshed Patel 1 3 , William Nix 1
1 Materials Science & Engineering, Stanford University, Stanford, California, United States, 2 , Palo Alto Research Center (PARC), Palo Alto, California, United States, 3 Advanced Light Source (ALS), Ernest Orlando Lawrence Berkeley National Laboratory (LBNL), Berkeley, California, United States

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5:00 PM - EE5.7
Examining Small-scale Plasticity and Source-limited Deformation Through in situ TEM Nanoindentation and Compression Tests.

Andrew Minor 1 , Z. Shan 1 , R. Mishra 2 , E. Stach 3 , O. Warren 4 , S.A. Syed Asif 4
1 NCEM, Lawrence Berkeley National Laboratory, Berkeley, California, United States, 2 , General Motors Research and Development Center, Warren, Michigan, United States, 3 School of Materials Engineering, Purdue University, West Lafayette, Indiana, United States, 4 , Hysitron Incorporated, Minneapolis, Minnesota, United States

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5:15 PM - EE5.8
Size Effects in the Deformation Behavior of Micro-meter Sized Pillars: A Three Dimensional Discrete Dislocation Dynamics Study.

Daniel Weygand 1 , Magali Poignant 1 , Jochen Senger 1 , Peter Gumbsch 1 3 , Oliver Kraft 1 2
1 IZBS, University of Karlsruhe, Karlsruhe Germany, 3 IWM, Fraunhofer Institut für Werkstoffmechanik, Freiburg Germany, 2 IMF II, Forschungszentrum Karlsruhe, Karlsruhe Germany

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5:30 PM - EE5.9
In-situ Micro-compression Tests: Observing the Deformation Behavior of Micron Sized Columns in the SEM.

Benedikt Moser 1 , Ruth Schwaiger 2 , Kilian Wasmer 1 , Fredrik Oestlund 1 , Johann Michler 1
1 Materials Technology, EMPA, Thun Switzerland, 2 Institute for Materials Research II, Forschungszentrum Karlsruhe, Karlsruhe Germany

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5:45 PM - EE5.10
Characterizing the Effective Modulus of Freestanding Nanostructures.

William Mook 1 , Julia Nowak 1 , C. Carter 1 , William Gerberich 1
1 Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota, United States

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EE6: Poster Session: Size Effects in Deformation II
Session Chairs
Paul Besser
Erica Lilleodden
Tuesday PM, November 28, 2006
Exhibition Hall D (Hynes)

9:00 PM - EE6.1
Calculating the Elastic Modulus from Instrumented Nanoindentation and Microindentation Reload Curves.

David Shuman 2 , Margareth Andrade 2 , Andre Costa 3
2 Metallurgical Technology Division, CETEC, Belo Horizonte, MG, Brazil, 3 Department of Materials Engineering, Universidade Federal do Pará, Marabá, PA, Brazil

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9:00 PM - EE6.10
On the Characterization of Thin Film-only Mechanical Property Based on the Indentation Image Analysis.

Yun-Hee Lee 1 , Yong-Il Kim 1 , Seung-Hoon Nahm 1 , Hoon-Sik Jang 1 , Ju-Young Kim 2 , Dongil Kwon 2 , Jae-il Jang 3
1 Division of Metrology for Quality Life, Korea Research Institute of Standards and Science, Daejeon Korea (the Republic of), 2 School of Materials Science and Engineering, Seoul National University, Seoul Korea (the Republic of), 3 Department of Materials Science and Engineering, Hanyang University, Seoul Korea (the Republic of)

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9:00 PM - EE6.11
Grain Size Strengthening Effect vs. Indentation Size Effect in Advanced High Cr Heat-Resistant Steel.

Jae-il Jang 1 , Sanghoon Shim 2 3 , Shin-ichi Komazaki 4 , Tetsuya Honda 4
1 Division of Materials Science and Engineering, Hanyang University, Seoul Korea (the Republic of), 2 Metals and Ceramics Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee, United States, 3 Department of Materials Science and Engineering, University of Tennessee, Knoxville, Tennessee, United States, 4 Department of Materials Science and Engineering, Muroran Institute of Technology, Muroran Japan

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9:00 PM - EE6.12
Size Effect in the Initiation of Plasticity for a Semiconductor in Nanoscale Contact Loading.

Ting Zhu 1 , Ken P'ng 1 , Chris Walker 1 , Xiao Hou 1 , Andrew Bushby 1 , David Dunstan 1
1 Center for materials research, Queen Mary University of London, London United Kingdom

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9:00 PM - EE6.13
Effect of the Spherical Indenter Tip Assumption on Nanoindentation.

Li Ma 2 1 , Lyle Levine 1
2 , Kent State University, Kent, Ohio, United States, 1 , National Institute of Standards and Technology, Gaithersburg, Maryland, United States

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9:00 PM - EE6.16
Nanoindentation and ESBD Study of Nano-scale Property Variations in Al-Li-X Alloys.

Kathleen Tran 1 , John Wagner 2 , Marcia Domack 2 , Roy Crooks 3 , Abdelmageed Elmustafa 1
1 Mechanical Engineering, Old Dominion University, Norfolk, Virginia, United States, 2 , NASA Langley Research Center, Hampton, Virginia, United States, 3 , National Institute of Aerospace, Hampton, Virginia, United States

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9:00 PM - EE6.17
A Combined Indentation and Microcompression Study of Nanoporous Ceramics.

Erica Lilleodden 1 , Ruth Schwaiger 1 , Michael Mertler 2
1 Institut für Materialforschung II, Forschungszentrum Karlsruhe, Karlsruhe, BW, Germany, 2 Institut für Technische Chemie, Forschungszentrum Karlsruhe, Karlsruhe, BW, Germany

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9:00 PM - EE6.18
Swelling-induced Buckling in Nanopatterned Hydrogels.

Vijay Tirumala 1 , Christopher Stafford 1 , Leonidas Ocola 2 , Rui Huang 3
1 Polymers Division, National Institute of Standards and Technology, Gaithersburg, Maryland, United States, 2 Center for Nanoscale Materials, Argonne National Laboratory, Argonne, Illinois, United States, 3 Department of Aerospace Engineering and Engineering Mechanics, University of Texas, Austin, Texas, United States

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9:00 PM - EE6.19
The Mechanical Properties of 3D Polymeric Microframes and Quasicrystals on the Submicron Length Scale.

Taeyi Choi 1 , Ji-Hyun Jang 1 , Ion Bita 1 , Edwin Thomas 1
1 Institute for Soldier Nanotechnologies, Materials Science and Engineering, Massachusetts Institute of Technology, Cambridge, Massachusetts, United States

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9:00 PM - EE6.21
Hardening in Face Centered Cubic Crystals Linked to the Bilinear Behavior in Indentation Experiments.

Abdelmageed Elmustafa 1 , Winston Soboyejo 2
1 Mechanical Engineering, Old Dominion University, Norfolk, Virginia, United States, 2 Mechanical and Aerospace Engineering, Princeton University, Princeton, New Jersey, United States

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9:00 PM - EE6.23
Microsample Mechanical Testing of a Single Crystal Nickel Superalloy.

Paul Shade 1 , Michael Uchic 2 , Dennis Dimiduk 2 , Hamish Fraser 1
1 Materials Science and Engineering, The Ohio State University, Columbus, Ohio, United States, 2 , Air Force Research Laboratory, Wright-Patterson AFB, Ohio, United States

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9:00 PM - EE6.24
Size Effects in Microcrystals of LiF.

Edward Nadgorny 1 , Michael Uchic 2 , Dennis Dimiduk 2
1 Physics, Michigan Technological University, Houghton, Michigan, United States, 2 , AFRL/MLLM , Wright-Patterson AFB, Ohio, United States

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9:00 PM - EE6.25
Towards a Multipurpose on-chip Nanomechanical Laboratory.

Thomas Pardoen 1 3 , Damien Fabregue 1 3 , Michaël Coulombier 1 3 , Nicolas Andre 2 3 , Jean-Pierre Raskin 2 3
1 Department of Materials Science and Processes, Université catholique de Louvain, Louvain-la-Neuve Belgium, 3 CeRMiN, Research Center in Micro and Nanoscopic Materials and Electronic Devices, Université catholique de Louvain, Louvain-la-Neuve Belgium, 2 Department of Electrical Engineering, Université catholique de Louvain, Louvain-la-Neuve Belgium

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9:00 PM - EE6.4
Mechanical Properties of Nanoporous Gold Membranes.

Anant Mathur 1 , Jonah Erlebacher 1
1 Materials Science and Engineering, Johns Hopkins University, Baltimore, Maryland, United States

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9:00 PM - EE6.5
Atomic Mechanisms of Plasticity in Twin-dominated Metal Nanopillars.

Konstantin Afanasyev 2 , Frederic Sansoz 1
2 Physics Department, The University of Vermont, Burlington, Vermont, United States, 1 School of Engineering, The University of Vermont, Burlington, Vermont, United States

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9:00 PM - EE6.6
Sample Size Effect on Nanoindentation of Small Scale Structures.

Zhi-Hui Xu 1 , Xiaodong Li 1
1 Department of Mechanical Engineering, University of South Carolina, Columbia, South Carolina, United States

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9:00 PM - EE6.7
True Elastic vs. Recovered Elastic Modulus Measured with Scanning Nanoindenter.

Aleksey Useinov 1
1 Scanning Probe Microscopy, Technological Institute for Superhard and Novel Carbon Materials, Troitsk, Moscow region, Russian Federation

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9:00 PM - EE6.8
Atomic Events at the Onset of Plasticity in the Au(001) Surface.

Esther Carrasco 1 , Oscar Rodríguez de la Fuente 1 , Juan Rojo 1
1 Física de Materiales, Universidad Complutense, Madrid Spain

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9:00 PM - EE6.9
Thermo-mechanical and Size-dependent Behavior of Freestanding Au-Ag and Nanoporous-Au Beams.

Erkin Seker 1 , Jianzhong Zhu 1 , Hilary Bart-Smith 2 , Matthew Begley 3 2 , Robert Kelly 3 , Michael Reed 1 , Giovanni Zangari 3
1 Electrical and Computer Engineering, University of Virginia, Charlottesville, Virginia, United States, 2 Mechanical and Aerospace Engineering, University of Virginia, Charlottesville, Virginia, United States, 3 Materials Science and Engineering, University of Virginia, Charlottesville, Virginia, United States

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9:00 PM -
EE6.2 Transferred to EE9.4

9:00 PM -
EE6.3 Transferred to EE4.3

2006-11-29   Show All Abstracts

Symposium Organizers

Erica Lilleodden GKSS Forschungszentrum
Paul Besser Advanced Micro Devices, Inc.
Lyle Levine National Institute of Standards and Technology
Alan Needleman Brown University
EE7/FF7: Joint Session: Size Effects in Composites
Session Chairs
Neville Moody
Ruth Schwaiger
Wednesday AM, November 29, 2006
Back Bay C (Sheraton)

9:30 AM - EE7.1/FF7.1
Experimental Study of Size-effects on the Mechanical Elastic Properties of Nanometric W/Cu Multilayers.

Pascale Villain 1 , Baptiste Girault 1 , Pierre-Olivier Renault 1 , Eric Le Bourhis 1 , Philippe Goudeau 1 , Frederic Badawi 1
1 Laboratory of Physical Metallurgy, University of Poitiers, Futuroscope Chasseneuil France

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9:45 AM - EE7.2/FF7.2
Tensile Behavior of Cu/Nb Nanoscale Multilayers.

Nathan Mara 1 , Yun-Che Wang 1 , Alla Sergueeva 2 , Richard Hoagland 1 , Amit Misra 1 , Amiya Mukherjee 2
1 Center for Integrated Nanotechnology, Los Alamos National Laboratory, Los Alamos, New Mexico, United States, 2 Chemical Engineering and Materials Science, University of California, Davis, Davis, California, United States

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10:00 AM - **EE7.3/FF7.3
Fabrication and Mechanical Behavior of Nanocomposite Thin Films

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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10:30 AM - EE7.4/FF7.4
Strength of Coherently Strained Nanolayers Under High Temperature Nanoindentation.

Ken P'ng 1 , A. Bushby 1 , D. Dunstan 1
1 Centre of Materials Research, Queen Mary, University of London, London United Kingdom

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10:45 AM - EE7.5/FF7.5
Internal and Effective Stress in Nanocrystalline Metals.

Steven Van Petegem 1 , Stefan Brandstetter 1 , Helena Van Swygenhoven 1
1 ASQ/NUM - Materials Science & Simulation, Paul Scherrer Institute, PSI-Villigen Switzerland

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11:00 AM -
BREAK

11:30 AM - **EE7.6/FF7.6
Microstructure and Mechanical Strength Evolution With Scale Refinement in Metallic Multilayers.

Marc Verdier 1 , Muriel Veron 1
1 , LTPCM-CNRS, St Martin d'Heres France

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12:00 PM - EE7.7/FF7.7
Size Effect in the Plasticity of Multiscale Nanofilamentary Cu/Nb Composite Wires During in-situ Tensile Tests Under Neutron Beam.

Vanessa Vidal 1 2 , Ludovic Thilly 2 , Steven Van Petegem 3 , Uwe Stuhr 3 , Florence Lecouturier 1 , Pierre-Olivier Renault 2 , Helena Van Swygenhoven 3
1 , Laboratoire National des Champs Magnétiques Pulsés - CNRS, Toulouse France, 2 , Laboratoire de Métallurgie Physique - University of Poitiers, Poitiers France, 3 , Paul Scherrer Institute, Villigen Switzerland

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12:15 PM - EE7.8/FF7.8
Effects of Interfacial Topography on Fracture at the Nanoscale

Neville Moody 1 , Marian Kennedy 2 , Alec Talin 1 , David Bahr 2 , E. David Reedy 3
1 , Sandia National Laboratories, Livermore, California, United States, 2 , Washington State University, Pullman, Washington, United States, 3 , Sandia National Laboratories, Albuquerque, New Mexico, United States

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12:30 PM - EE7.9/FF7.9
Fracture in Thin Film Metal Sandwich Structures.

Audrey Chng 2 , William Curtin 1 , Michael O'day 3
2 , National University of Singapore, Singapore Singapore, 1 , Brown University, Providence, Rhode Island, United States, 3 , Intel Corporation, Chandler, Arizona, United States

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12:45 PM - EE7.10/FF7.10
Repeated Stress Relaxation Experiments in Probing Mechanical Behavior of Nanostructured Materials.

Yinmin (Morris) Wang 1 , Alex Hamza 1
1 Chemistry and Materials Science Directorate, Lawrence Livermore National Laboratory, Livermore, California, United States

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EE8/GG12: Joint Session: Multiscale Approaches in Modeling Size Effects in Deformation
Session Chairs
William Curtin
Lyle Levine
Wednesday PM, November 29, 2006
Constitution B (Sheraton)

2:45 PM - EE8.2/GG12.2
Dislocation Density Based Modelling of Plastic Flow and Size-effects in Single Crystals.

Thomas Hochrainer 1 , Peter Gumbsch 1 2
1 Institut fuer Zuverlaessigkeit von Bauteilen und Systemen, izbs, Universitaet Karlsruhe (TH), Karlsruhe Germany, 2 , Fraunhofer Institut fuer Werkstoffmechanik, IWM, Freiburg Germany

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3:00 PM - **EE8.3/GG12.3
Three-dimensional Boundary Element- Dislocation Dynamics Modeling of Plastic Flow in Small Volumes.

Nasr Ghoniem 1 , Jaafar El-Awady 1
1 Mech & Aerospace, UCLA, Los Angeles, California, United States

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3:30 PM - EE8.4/GG12.4
Discrete Dislocation Dynamics Simulation fo Plasticity in Small Systems Using ParaDiS.

Meijie Tang 1 , Guanshui Xu 2 , Gregg Hommes 1
1 , Lawrence Livermore National Lab. , Livermore , California, United States, 2 Mechanical Engineering, UC Riverside, Riverside, California, United States

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3:45 PM -
BREAK

4:15 PM - **EE8.5/GG12.5
PMFDM: A Tool for Modeling Size Effects and Dislocation Microstructure in Mesoscale Plasticity.

Amit Acharya 1 , Anish Roy 1 , Saurabh Puri 1 , Ankur Sepaha 1
1 , Carnegie Mellon University, Pittsburgh, Pennsylvania, United States

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4:45 PM - EE8.6/GG12.6
Size Effects in the Creep of Ice Single Crystals in Torsion: Experiments and Modeling.

Vincent Taupin 1 , Satya Varadhan 2 , Juliette Chevy 3 , Claude Fressengeas 1 , Armand Beaudoin 2 , Paul Duval 3 , Maurine Montagnat 3
1 Laboratoire de Physique et Mecanique des Materiaux, Université Paul Verlaine - Metz / CNRS, Metz France, 2 Department of Mechanical and Industrial Engineering, University of Illinois at Urbana Champaign, Urbana, Illinois, United States, 3 Laboratoire de Glaciologie et Geophysique de l'Environnement, CNRS, Saint Martin d'Heres France

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5:00 PM - EE8.7/GG12.7
Hierarchical Modeling of Failure Mechanisms and Grain-Boundary Effects in Nanocrystalline Aggregates

Jibin Shi 1 , Mohammed Zikry 1 , A. Rajendran 1 , Donald Brenner 2 , Tarek Hatem 1
1 Mechanical and Aerospace Engineering, North Carolina State University, Raleigh, North Carolina, United States, 2 Materials Science, North Carolina State University, Raleigh, North Carolina, United States

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5:15 PM - EE8.8/GG12.8
Dislocation Nucleation During Nanoindentation of Aluminum.

Richard Wagner 1 , Li Ma 2 , Francesca Tavazza 2 , Lyle Levine 2
1 Ceramics Division, National Institute of Standards and Technology, Gaithersburg, Maryland, United States, 2 Metallurgy Division, National Institute of Standards and Technology, Gaithersburg, Maryland, United States

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5:30 PM - EE8.9/GG12.9
Molecular Dynamics Simulations of Grain Boundary Sliding: The Effect of Stress and Boundary Mis-Orientation.

Yue Qi 1 , Paul Krajewski 1
1 Materials & Processes Lab, GM R&D Center, Warren, Michigan, United States

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2006-11-30   Show All Abstracts

Symposium Organizers

Erica Lilleodden GKSS Forschungszentrum
Paul Besser Advanced Micro Devices, Inc.
Lyle Levine National Institute of Standards and Technology
Alan Needleman Brown University
EE9: Indentation Size Effects
Session Chairs
Richard Vinci
Joost Vlassak
Thursday AM, November 30, 2006
Back Bay B (Sheraton)

9:30 AM - **EE9.1
Adhesion and Friction of Well-Defined Rough and Patterned Surfaces.

Jacob Israelachvili 1 , Kenny Rosenberg 1 , Bruno Zappone 1
1 , University of California - Santa Barbara, Santa Barbara, California, United States

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10:00 AM - EE9.2
Surface Forces and Tip-surface Interaction on the Onset of Plasticity.

Asif Syed 1 , Oden Warren 1 , Zhiwei Shan 2 , Andrew Minor 2
1 , Hysitron, Incorporated, Minneapolis, Minnesota, United States, 2 National Center for Electron Microscopy, Lawrence Berkeley National Laboratory, Berkeley, California, United States

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10:15 AM - EE9.3
Direct Measurement of Incipient Indentation Plasticity at the Atomic Scale.

Graham Cross 1 , Andre Schirmeisen 3 , Urs Duerig 2 , Peter Gruetter 4
1 Physics, Trinity College, Dublin Ireland, 3 Physikalisches Institut, Westfalische Wilhelms Universitat Muenster, Muenster Germany, 2 , IBM Research GmbH, Zurich Switzerland, 4 Physics, McGill University, Montreal, Quebec, Canada

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10:30 AM - EE9.4
Experimental Studies on the Role of Yield Stress and Work Hardening Exponent on Plastic Strain Distribution Underneath the Vickers Indenter.

Upadrasta Ramamurty 1 , Gollapudi Srikant 1 , Nuwong Chollacoop 2
1 Metallurgy, Indian Institute of Science, Bangalore, KA, India, 2 , National Metals and Materials Technology Center (MTEC), 12120,, Pathumthani Thailand

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10:45 AM - EE9.5
Size Effects on Yield Instabilities and Strain Rate Sensitivity in Nickel.

Megan Cordill 1 , Neville Moody 2 , William Gerberich 1
1 Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota, United States, 2 , Sandia National Laboratory, Livermore, California, United States

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11:00 AM - *
Break

11:30 AM - EE9.6
Subsurface Residual Stress in Single Crystals under Contact Loading: a Discrete Dislocation Plasticity Study.

Lucia Nicola 1 2 , Alan Needleman 2 , Allan Bower 2 , Kyung-Suk Kim 2 , Erik Van der Giessen 3
1 Materials Science and Engineering, Delft University of Technology, Delft Netherlands, 2 Engineering, Brown University, Providence, Rhode Island, United States, 3 Applied Physics, University of Groningen, Groningen Netherlands

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11:45 AM - EE9.7
Indentation Size Effect in Binary Solid Solutions.

Karsten Durst 1 , Oliver Franke 1 , Björn Backes 1 , Mathias Göken 1
1 Materials Science, University Erlangen-Nürnberg, Erlangen Germany

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12:15 PM - EE9.9
3D Study on Texture and Size Effects Below Nanoindents in Cu Single Crystals Using 3D FIB-EBSD and Crystal Plasticity Finite Element Simulations.

Dierk Raabe 1 , Nader Zaafarani 1 , Franz Roters 1
1 , Max-Planck-Institut, Duesseldorf Germany

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12:30 PM - EE9.10
The Indentation Size Effect Compared with the Tensile Hall-Petch Behaviour on the Same Copper Samples.

Xiaodong Hou 1 2 , Andy Bushby 1 , Nigel Jennett 2
1 Centre for Materials Research, Queen Mary, University of London, London United Kingdom, 2 Materials Centre, National Physical Laboratory, Teddington United Kingdom

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12:45 PM - EE9.11
An Atomistic Model of Grain Coarsening During Nanocrystalline Metal Indentation.

Frederic Sansoz 1 , Virginie Dupont 1
1 School of Engineering, The University of Vermont, Burlington, Vermont, United States

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EE10: Size Effects in Thin Films and Fatigue
Session Chairs
John Balk
Julie Nucci
Thursday PM, November 30, 2006
Back Bay B (Sheraton)

2:30 PM - **EE10.1
Size Effects in the Deformation of Materials: Experiments and Modeling.

Joost Vlassak 1
1 DEAS, Harvard University, Cambridge, Massachusetts, United States

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3:00 PM - EE10.2
Strain Gradient Plasticity and the Hall-Petch Effect in Thin Nickel Foils.

Christopher Walker 1 , Ting Zhu 1 , XiaoDong Hou 1 , Ken P'ng 1 , Andrew Bushby 1 , David Dunstan 1
1 Centre for Materials Research, Queen Mary, University of London, London United Kingdom

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3:15 PM - EE10.3
Effects of Local Microstructure on Evolution of Thermal Strains in a Polycrystalline Al-on-Si Thin Film.

G. Cargill 1 , L. Moyer 1
1 Materials Science and Engineering, Lehigh University, Bethlehem, Pennsylvania, United States

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3:30 PM - EE10.4
Ductility of Thin Metal Films on Polymer Substrates Modulated by Interfacial Adhesion.

Teng Li 1 2 , Zhigang Suo 1
1 Division of Engineering and Applied Sciences, Harvard University, Cambridge, Massachusetts, United States, 2 Department of Mechanical Engineering, University of Maryland, College Park, Maryland, United States

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3:45 PM - *
break

4:15 PM - **EE10.5
Microplastic Ratcheting and Fatigue Reliability of Metallic MEMS.

Brad Boyce 1
1 , Sandia National Laboratories, Albuquerque, New Mexico, United States

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4:45 PM - EE10.6
Grain Size Effects on Contact Fatigue of Electrodeposited Ni.

Joerg Knyrim 1 , Ruth Schwaiger 1
1 Institute for Materials Research II, Forschungszentrum Karlsruhe GmbH, Eggenstein-Leopoldshafen Germany

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5:00 PM - EE10.7
Degradation of Power Loaded SAW Cu Damascene Structures.

Daniel Reitz 1 , Hagen Schmidt 1 , Siegfried Menzel 1 , Thomas Gemming 1 , Klaus Wetzig 1
1 , IFW Dresden, Dresden Germany

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5:15 PM - EE10.8
Length-scale Effects on Fatigue of Thin Cu Films.

Dong Wang 1 , Cynthia Volkert 1 , Patric Gruber 2 , Oliver Kraft 1 3
1 Insitut für Materialforschung-II, Forschungszentrum Karlsruhe, Karlsruhe Germany, 2 Institut für Metallkunde, Universität Stuttgart, Stuttgart Germany, 3 Institut für Zuverlässigkeit von Bauteilen und Systemen, Universität Karlsruhe, Karlsruhe Germany

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5:30 PM - EE10.9
Mechanical Behavior of Nanocrystalline Cu Alloy Thin Film on Elastomer Substrates Under Constant Uniaxial Tensile Strain.

Junya Inoue 1 , Yosuke Fujii 1 , Toshihiko Koseki 1
1 Materials Engineering, The University of Tokyo, Tokyo Japan

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5:45 PM - EE10.10
Plane-strain Bulge Test for Nanocrystalline Copper Nanoscale Films.

Xiaoding Wei 1 , Dongyun Lee 1 , Xi Chen 2 , Jeffrey Kysar 1
1 Department of Mechanical Engineering, Columbia University, New York, New York, United States, 2 Department of Civil Engineering and Engineering Mechanics, Columbia University, New York, New York, United States

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2006-12-01   Show All Abstracts

Symposium Organizers

Erica Lilleodden GKSS Forschungszentrum
Paul Besser Advanced Micro Devices, Inc.
Lyle Levine National Institute of Standards and Technology
Alan Needleman Brown University
EE11: Size Effects in Amorphous Deformation and Phase Transformations
Session Chairs
Erica Lilleodden
Friday AM, December 01, 2006
Back Bay B (Sheraton)

9:30 AM - **EE11.1
Size Effects in the Deformation of Amorphous PdSi, Crystalline Cu, and PdSi/Cu Multilayers.

Cynthia Volkert 1 , N. Cordero 1 , E. Lilleodden 1 , A. Donohue 2 , F. Spaepen 2
1 , Forschungszentrum Karlsruhe, Karlsruhe Germany, 2 , Harvard University, Cambridge, Massachusetts, United States

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10:00 AM - EE11.2
A Comparison of the Bulk and Microscale Mechanical Properties of a Pd-based Bulk Metallic Glass.

Brian Schuster 1 2 , Shailendra Joshi 2 , Stephan Hruszkewycz 3 , Qiuming Wei 6 2 , Haitao Zhang 7 2 , Matthew Ervin 4 , Michael Miller 5 , Todd Hufnagel 3 , Kaliat Ramesh 2
1 Weapons and Materials Research Directorate, US Army Research Laboratory, Aberdeen Proving Ground, Maryland, United States, 2 Mechanical Engineering, Johns Hopkins University, Baltimore, Maryland, United States, 3 Materials Science and Engineering, Johns Hopkins University, Baltimore, Maryland, United States, 6 Mechanical Enginering, Sincrotrone Trieste, Charlotte, North Carolina, United States, 7 Aerospace Engineering and Engineering Mechanics, University of Texas at Austin, Austin, Texas, United States, 4 Secondary Electron Devices Directorate, US Army Research Laboratory, Adelphi, Maryland, United States, 5 Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee, United States

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10:15 AM - EE11.3
Size Effects in Metallic Glass.

Ju Li 1 , Futoshi Shimizu 1 2 , Shigenobu Ogata 1 3
1 Materials Science and Engineering, Ohio State University, Columbus, Ohio, United States, 2 , Japan Atomic Energy Agency, Tokyo Japan, 3 , Osaka University, Osaka Japan

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10:30 AM - EE11.4
Small Scale Plastic Flow in Silica Glasses: Can We Model Densification?

Antoine Perriot 1 , Etienne Barthel 1 , Damien Vandembroucq 1 , Bernard Champagnon 2 , Guillaume Kermouche 3 , Philippe Dubujet 3 , Erica Lilleoden 4
1 SVI, CNRS/Saint-Gobain, Aubervilliers France, 2 LPCML, CNRS/Université Claude Bernard, Lyon France, 3 LTDS, CNRS/ECL/ENISE, Saint-Etienne France, 4 , IM II, Karlsruhe Germany

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10:45 AM - *
break

11:15 AM - EE11.5
Deformation Behavior of Ultralow-density Nanoporous Dielectrics.

S. Kucheyev 1 , P. Bythrow 1 , T. Baumann 1 , C. Cox 1 , Y. Wang 1 , A. Hamza 1 , J. Bradby 2
1 , Lawrence Livermore National Laboratory, Livermore, California, United States, 2 , Australian National University, Canberra, Australian Capital Territory, Australia

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11:30 AM - EE11.6
Fracture of Constrained Nanoporous Polymers.

Andrew Kearney 1 , Heitor Chang 1 , Reinhold Dauskardt 1
1 Materials Science and Engineering, Stanford University, Stanford, California, United States

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11:45 AM - EE11.7
Are Polymers Stiffer at the Surface? Mapping Nanoscale Confinement Effects in Amorphous Polymer Films.

Catherine Tweedie 1 , Georgios Constantinides 1 , Gregory Blackman 2 , Krystyn Van Vliet 1
1 Materials Science & Engineering, Massachusetts Institute of Technology, Cambridge, Massachusetts, United States, 2 , DuPont Central Research and Development, Wilmington, Delaware, United States

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12:00 PM - EE11.8
Study of the Kinetics of Phase Transformations on Unloading During Nanoindentation of Silicon.

Simon Ruffell 1 , Jodie Bradby 1 , Jim Williams 1
1 Research School of Physical Sciences and Engineering, Australian National University, Canberra, Australian Capital Territory, Australia

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12:15 PM - EE11.9
Size Effects of the Martensitic Transformation in NiTi Thin Films.

Xi Wang 1 , Joost Vlassak 1
1 Division of Engineering and Applied Sciences, Harvard University, Cambridge, Massachusetts, United States

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12:30 PM - EE11.10
Martensitic Phase Transformation and Plasticity of Shape Memory Alloy Sub-Micron Compression Pillars.

Carl Frick 1 , Steffen Orso 1 , Eduard Arzt 1
1 , Max Planck Institute for Metals Research, Stuttgart Germany

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12:45 PM - EE11.11
Evidence of Stress-induced Tetragonal-to-monoclinic Phase Transformation During Sputter Deposition of yttria-stabilized Zirconia.

Jeffrey Piascik 1 2 , Jeffrey Thompson 3 , Christopher Bower 1 , Brian Stoner 1 2
1 Center for Materials and Electronic Technologies, RTI International, Research Triangle Park, North Carolina, United States, 2 Curriculum of Applied and Material Science, University of North Carolina at Chapel Hill, Chapel Hill , North Carolina, United States, 3 Department of Biomedical Engineering, University of Texas at San Antonio, San Antonio, Texas, United States

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