Meetings & Events

 

Spring 2011 Logo2011 MRS Spring Meeting & Exhibit

April 25-29, 2011 | San Francisco
Meeting Chairs: Ping Chen, Chang Beom-Eom, Samuel S. Mao, Ryan O'Hayre

Symposium RR : Fundamental Science of Defects and Microstructure in Advanced Materials for Energy

2011-04-26   Show All Abstracts

Symposium Organizers

G.Malcolm Stocks Oak Ridge National Laboratory
Blas Uberuaga Los Alamos National Laboratory
Anter El-Azab Florida State University
RR5: Poster Session
Session Chairs
Anter El-Azab
George Stocks
Blas Uberuaga
Tuesday PM, April 26, 2011
Exhibition Hall (Moscone West)

1:00 AM -
RR5.33 Transferred to RR6.6

1:00 AM -
RR5.13 Transferred to RR1.1

1:00 AM -
RR5.6 TRANSFERRED TO RR1.3

RR1: Electronic and Magnetic Defects
Session Chairs
Blas Uberuaga
Tuesday AM, April 26, 2011
Room 2022 (Moscone West)

9:00 AM - RR1.1
Micro-mechanisms of Strain Partitioning Across the Interfaces in Two-phase Composites at Submicron Length Scale.

R. Barabash 1 , H. Bei 1 , Y. Gao 1 , G. Ice 1 , O. Barabash 1
1 Materials Science and Technology Div., Oak Ridge National Laboratory, Oak Ridge TN, Tennessee, United States

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9:15 AM - RR1.2
Charge State of Point Defects in Uranium Dioxide Studied by Density Functional Theory with Hybrid Functional for Correlated Electrons.

Jean-Paul Crocombette 1 , Chartier Alain 2
1 SRMP, CEA, Saclay France, 2 LM2T, CEA, Saclay France

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9:30 AM - RR1.3
Effect of Defect on the Piezoelectric Response of Zinc Oxide Nanobelts.

Kasra Momeni 1 , Anjana Ashtana 1 , Abhishek Prasad 2 , Yoke Yap 2 , Reza Yassar 1
1 Mechanical Engineering-Engineering Mechanics, Michigan Technological University, Houghton, Michigan, United States, 2 Physics, Michigan Technological University, houghton, Michigan, United States

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9:45 AM - RR1.4
Evolution of Electronic Defects in Fused Silica Following CO2 Laser Heating.

Rajesh Raman 1 , Manyalibo Matthews 1 , John Adams 1 , Stavros Demos 1
1 , Lawrence Livermore National Laboratory, Livermore, California, United States

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10:00 AM - RR1.5
Observation of Near-infrared Luminescent Defect Centers in Ion Implanted Silicon.

Supakit Charnvanichborikarn 1 , Byron Villis 2 , Brett Johnson 2 , Jennifer Wong-Leung 1 , Jeffrey McCallum 2 , Jim Williams 1 , Chennupati Jagadish 1
1 Electronic Materials Engineering, Research School of Physics and Engineering, Canberra, Australian Capital Territory, Australia, 2 Centre for Quantum Computer Technology, University of Melbourne, Melbourne, Victoria, Australia

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10:15 AM - RR1.6
Defect Mediated Room Temperature Ferromagnetism and Controlled Switching Characteristics in ZnO Thin Films.

Sudhakar Nori 1 , Siddhartha Mal 1 , John Prater 2 , Jagdish Narayan 1
1 Materials Science & Engineering Department, North Carolina State University, Raleigh, North Carolina, United States, 2 Materials Science Division, Army Research Office, Durham, North Carolina, United States

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10:30 AM - RR1.7
A Theoretical Study of the Magnetic Structure of Bulk Iron with Radiation Defects.

Yang Wang 1 , Don Nicholson 2 , G. Malcolm Stocks 2 , Aurelian Rusanu 2 , Markus Eisenbach 2 , Roger Stoller 2
1 Pittsburgh Supercomputing Center, Carnegie Mellon University, Pittsburgh, Pennsylvania, United States, 2 , Oak Ridge National Laboratory, Oak Ridge, Tennessee, United States

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10:45 AM - RR1.8
First Principles Magnetic and Electronic Structure in Large Non-periodic Dislocation Models.

Kh. Odbadrakh 1 , Donald Nicholson 1 , A. Rusanu 1 , Yang Wang 2 , G. Stocks 1
1 , Oak Ridge National Lab, Oak Ridge, Tennessee, United States, 2 , Carnegie Mellon University, Pittsburgh, Pennsylvania, United States

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11:00 AM - *
Break

RR5: Poster Session
Session Chairs
Anter El-Azab
George Stocks
Blas Uberuaga
Tuesday PM, April 26, 2011
Exhibition Hall (Moscone West)

6:00 PM - RR5.1
An Atomistic Simulation on Sharp Corner Mediated Dislocation Nucleation in Nanoscale Crystal Copper: Anisotropy Aspects.

Yu Sun 1 , Satoshi Izumi 1 , Shotaro Hara 1 , Shinsuke Sakai 1
1 Department of Mechanical Engineering, The University of Tokyo, Tokyo Japan

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6:00 PM - RR5.11
Atomistic Properties of ThO2 Based Nuclear Fuels.

Rakesh Behera 1 , Chaitanya Deo 1
1 Nuclear and Radiological Engineering Program, George W. Woodruff School of Mechanical Engineering , Georgia Institute of Technology, Atlanta, Georgia, United States

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6:00 PM - RR5.12
On the Void-Surface Reaction Kinetics in Irradiated Materials—The Void Growth Problem Revisited.

Thomas Hochrainer 1 , Srujan Rokkam 2 , Anter El-Azab 1
1 Scientific Computing, Florida State University, Tallahassee, Florida, United States, 2 Mechanical Engineering, The Florida State University, Tallahassee, Florida, United States

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6:00 PM - RR5.14
Core Properties of Mixed Dislocations in BCC Iron.

Mathilde Miguras 1 , Emmanuel Clouet 1
1 SRMP, CEA Saclay, Gif-sur-Yvette France

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6:00 PM - RR5.15
Formation Criterion of Multiple-component Single-phase Solid-solution High Entropy Alloys.

Hongbin Bei 1 , Easo George 1
1 Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee, United States

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6:00 PM - RR5.16
Effect of Precipitates in Cold Rolled and Post-heat-treated Ni-30Cr Alloy.

Kuk Hyun Song 1 , Han Sol Kim 1 , Won Yong Kim 1
1 , KITECH, Incheon Korea (the Republic of)

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6:00 PM - RR5.17
Precipitates Formation and Its Impact in Friction Stir Welded and Post-heat-treated Inconel 718 Alloy.

Kuk Hyun Song 1 , Han Sol Kim 1 , Won Yong Kim 1
1 , KITECH, Incheon Korea (the Republic of)

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6:00 PM - RR5.18
Microstructure and Thermal Properties of Spray Formed Al-25%Si Alloy.

Han-Sol Kim 1 , Kuk-Hyun Song 1 , Won-Yong Kim 1
1 Eco Materials & Processing Department, Korea Institute of Industrial Technology, Incheon Korea (the Republic of)

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6:00 PM - RR5.19
Atomistic Modeling on Defects in Multicrystalline Silicon.

Hiroshi Mizuseki 1 , Ambigapathy Suvitha 1 , Ryoji Sahara 1 , Yoshiyuki Kawazoe 1
1 , Institute for Materials Research, Tohoku Univ., Sendai, Miyagi, Japan

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6:00 PM - RR5.20
Multiscale Approach to Study Defect Evolution in Vanadium.

Ning Wang 1 , Huiqiu Deng 1 2 , Nengwen Hu 1 , Wangyu Hu 1 , Fei Gao 2
1 Department of Applied Physics, Hunan University, Changsha 410082 China, 2 , Pacific Northwest National Laboratory, PO Box 999, Richland 99352, Washington, United States

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6:00 PM - RR5.23
Microstructure Evolution of Pure Cu Processed by Surface Rolling.

Qingsong Mei 1 , Koichi Tsuchiya 2 , Kaneaki Tsuzaki 2
1 International Center for Young Scientists, National Institute for Materials Science, Tsukuba Japan, 2 , National Institute for Materials Science, Tsukuba Japan

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6:00 PM - RR5.25
A Peierls Perspective on Mechanisms of Atomic Friction.

Yanfei Gao 1 2
1 Materials Science and Engineering, University of Tennessee, Knoxville, Tennessee, United States, 2 Computer Science and Mathematics Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee, United States

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6:00 PM - RR5.26
Effects of Different Selenium Supply Levels on Defect Formation in Non-vacuum Deposited Cu(In,Ga)Se2 Thin Films and Their Photovoltaic Performances.

Qing Cao 1 , Oki Gunawan 1 , Matthew Copel 1 , David Mitzi 1
1 , IBM T.J. Watson Research Center, Yorktown Heights, New York, United States

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6:00 PM - RR5.27
Characterization of Oxide Precipitates in NiAl Based Oxide Dispersion Strengthened (ODS) Alloy.

Hyon-Jee Voigt 1 , Yong Deog Kim 1 2 , Zuhair Munir 3 , Brian Wirth 2
1 Nuclear Engineering, UC Berkeley, Berkeley, California, United States, 2 Nuclear Engineering, University of Tennessee, Knoxville, Tennessee, United States, 3 Chemical Engineering and Materials Science, UC Davis, Davis, California, United States

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6:00 PM - RR5.29
Wang-Landau Sampling for First Principles Finite Temperature Magnetism of Defects in Fe.

Aurelian Rusanu 1 , Don Nicholson 1 , Kh. Odbadrakh 1 , G. Brown 2 , M. Eisenbach 1 , G. Stocks 1
1 , Oak Ridge National Laboratory, Oak Ridge, Tennessee, United States, 2 , Florida State University, Tallahassee, Florida, United States

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6:00 PM - RR5.3
Molecular Dynamics Simulation of the Degradation of the Thermal Conductivity in Silicon Carbide with Irradiation Induced Point Defects.

Jean-Paul Crocombette 1
1 SRMP, CEA Saclay, Gif/Yvette Cedex France

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6:00 PM - RR5.30
Degradation Mechanisms of Lithium-iron-phosphate as Cathode Materials for Rechargeable Batteries.

Yixu Wang 1 , Sergey Verlinski 1 , Hsiao-Ying Shadow Huang 1
1 Mechanical & Aerospace Engineering, North Carolina State University, Raleigh, North Carolina, United States

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6:00 PM - RR5.31
Evolution of Copper-rich Precipitates in Reactor Pressure Vessel Steels under High-dose Irradiation.

Mikhail Sokolov 1 , Michael Miller 1 , Randy Nanstad 1
1 , ORNL, Oak Ridge, Tennessee, United States

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6:00 PM - RR5.32
Crystalline and Amorphous Models of Highly Damaged Fe.

Madhu Ojha 2 1 , Donald Nicholson 1 , Takeshi Egami 2 1
2 , University of Tennessee, Knoxville, Tennessee, United States, 1 , Oak Ridge National Lab, Oak Ridge, Tennessee, United States

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6:00 PM - RR5.4
Observation of Dislocation Networks in Pre-strained Directionally Solidified NiAl-Mo Alloys.

J. Kwon 1 , L. Yang 1 , H. Bei 2 , E. George 2 , M. Mills 1
1 Materials Science and Engieering, The Ohio State University, Columbus, Ohio, United States, 2 Materials Science and Technology, Oak Ridge National Laboratory, Oak Ridge, Tennessee, United States

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6:00 PM - RR5.7
Evaluation of Yittria Segregation in Polycrystalline 10 mol% Yittria Doped Zirconia (10YSZ).

Muhammad Idris 1 2 , Janusz Nowotny 3 , Kathryn Prince 4 , Sean Li 1
1 School of Materials Science and Engineering, The University of New South Wales, Sydney, New South Wales, Australia, 2 School of Materials Science and Engineering, University Malaysia Perlis, Kubang Gajah, Perlis, Malaysia, 3 Solar Energy Technologies, School of Natural Sciences, University of Western Sydney, Penrith South DC, New South Wales, Australia, 4 , Australian Nuclear Science & Technology Organisation, Menai, New South Wales, Australia

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6:00 PM - RR5.8
Measuring ZnO c-Axis Polarity With X-ray Photoelectron Diffraction.

Jesse Williams 1 , Naoki Ohashi 1 , Igor Pis 2 3 , Masaaki Kobata 2 , Keisuke Kobayashi 2 , Aimo Winkelmann 4
1 International Center for Materials Nanoarchitectinocs, National Institute for Materials Science, Tsukuba, Ibaraki, Japan, 2 NIMS Beamline station at Spring-8, National Institute for Materials Science, Sayogun, Hyogo, Japan, 3 Department of Surface and Plasma Science, Charles University, Prague Czech Republic, 4 , Max-Planck-Institut für Mikrostrukturphysik, Weinberg Germany

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6:00 PM - RR5.9
Characterization of Nanoporous TiO2 Surface Defects by Temperature Dependent Electron Transport Studies on Dye Sensitized Solar Cells.

Mariyappan Shanmugam 1 , Mahdi Farrokh Baroughi 1
1 , South Dakota State University, Brookings, South Dakota, United States

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2011-04-27   Show All Abstracts

Symposium Organizers

G.Malcolm Stocks Oak Ridge National Laboratory
Blas Uberuaga Los Alamos National Laboratory
Anter El-Azab Florida State University
RR6: Interfaces: Grain Boundaries
Session Chairs
Michael Nastasi
Wednesday AM, April 27, 2011
Room 2022 (Moscone West)

9:00 AM - RR6.1
First Principles Approach for Dislocation/Twin Boundary Interactions in Ti with Chemistry Changes.

Maryam Ghazisaeidi 1 , Dallas Trinkle 1
1 , University of Illinois, Urbana, Illinois, United States

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9:15 AM - RR6.2
Study of Grain Growth in SrTiO3 Using X-ray Tomography.

Melanie Syha 1 , Michael Baeurer 2 , Wolfgang Rheinheimer 2 , Erik Lauridsen 3 , Wolfgang Ludwig 4 , Daniel Weygand 1 , Michael Hoffmann 2 , Peter Gumbsch 1
1 izbs, Karlsruhe Institute of Technology, Karlsruhe Germany, 2 IKM, Karlsruhe Institute of Technology, Karlsruhe Germany, 3 Metals in 4D, Risø National Laboratory for Sustainable Energy, Roskilde Denmark, 4 , European Synchrotron Radiation Facility, Grenoble France

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9:30 AM - RR6.3
Grain Boundary Energy Function for FCC Metals.

Vasily Bulatov 1
1 , Lawrence Livermore National Laboratory, Livermore, California, United States

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9:45 AM - **RR6.4
Computing Excess Free Energies of Interfaces at High Temperature.

Mike Finnis 1
1 , Imperial College London, London United Kingdom

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10:15 AM - RR6.5
Theoretical Approach to the Effect of the Grain Boundaries on the Atomic Diffusion in α-Al2O3 by First Principles Calculation and Molecular Dynamics Simulation.

Nobuaki Takahashi 1 , Teruyasu Mizoguchi 1 , Tetsuya Tohei 1 , Tsubasa Nakagawa 2 , Takahisa Yamamoto 1 3 , Yuichi Ikuhara 1 3 4
1 Materials Engineering, The University of Tokyo, Tokyo Japan, 2 , National Institute for Materials Science, Tsukuba Japan, 3 , Japan Fine Ceramics Center, Nagoya Japan, 4 , Tohoku University, Sendai Japan

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10:30 AM - RR6.6
In Situ TEM Observations of Deformation Twinning in Single Crystal Mg.

Qian Yu 1 2 , Andrew Minor 1 2 , Raj Mishra 3
1 MSE, University of California Berkeley, Berkeley, California, United States, 2 , National Center for Electron Microscopy, Lawrence Berkeley National Laboratory, Berkeley, California, United States, 3 , General Motors Research and Development Center, Warren, Michigan, United States

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10:45 AM - RR6.7
Thermal Transport in Ceria Thin Films Having Engineered Microstructure.

Marat Khafizov 1 , David Hurley 1 , In-Wook Park 2 , John Moore 2 , Jianliang Lin 2 , Ryan Deskins 3 , Anter El-Azab 3
1 Material Science and Engineering, Idaho National Laboratory, Idaho Falls, Idaho, United States, 2 , Colorado School of Mines, Golden, Colorado, United States, 3 , Florida State University, Tallahassee, Florida, United States

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11:00 AM - *
Break

RR7: Defect Aggregation and Clustering I
Session Chairs
Francois Willaime
Wednesday AM, April 27, 2011
Room 2022 (Moscone West)

11:30 AM - RR7.1
Defect Characterization in Swift Heavy Ion and Proton Irradiated CeO2.

Peng Xu 1 , Tony Schulte 1 , Hunter Henderson 2 , Billy Valderrama 2 , Michele Manuel 2 , Jian Gan 3 , Allen Todd 1 3
1 , University of Wisconsin, Madison, Wisconsin, United States, 2 , University of Florida, Gainesville, Florida, United States, 3 , Idaho National Laboratory, Idaho Falls, Idaho, United States

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11:45 AM - RR7.2
Investigations on Vacancy Clustering and Formation of Stacking Fault Tetrahedra over Experimental Time Scales.

Hao Wang 1 2 , David Rodney 1 , Dongsheng Xu 2 , Rui Yang 2
1 SIMAP-GPM2, Institut National Polytechnique de Grenoble, St Martin d’Heres France, 2 , Institute of Metal Research, Shenyang China

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12:00 PM - RR7.3
Multiscale Modeling of Fe Systems under Irradiation.

Ioannis Mastorakos 1 , Ngoc Le 1 , Hussein Zbib 1 , Mohammad Khaleel 2
1 School of Mechanical and Materials Engineering, Washington State University, Pullman, Washington, United States, 2 , Pacific Northwest National Laboratory, Richland, Washington, United States

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12:15 PM - RR7.4
Nonequilibrium Thermodynamics of Void Microstructure Evolution and Swelling under Irradiation.

Srujan Rokkam 1 , Anter El-Azab 2 3 , Thomas Hochrainer 2
1 Department of Mechanical Engineering , Florida State University, Tallahassee, Florida, United States, 2 Department of Scientific Computing, Florida State University, Tallahassee, Florida, United States, 3 Materials Science Program, Florida State University, Tallahassee, Florida, United States

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12:30 PM - RR7.5
Irradiation-induced Void Microstructure Evolution in Stoichiometric Oxides.

Thomas Hochrainer 1 , Anter El-Azab 1 , Abdel Hassan 2
1 Scientific Computing, Florida State University, Tallahassee, Florida, United States, 2 Materials Science Program, The Florida State University, Tallahassee, Florida, United States

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RR8: Dopants and Impurities
Session Chairs
Karl Whittle
Wednesday PM, April 27, 2011
Room 2022 (Moscone West)

2:30 PM - RR8.1
A Molecular Dynamics Study on the Morphological Stability of Cu-Nb Interfaces under Continuous Irradiation.

Liang Zhang 1 , Michael Demkowicz 1 , Enrique Martinez 2 , Alfredo Caro 2
1 , Massachusetts Institute of Technology, Cambridge, Massachusetts, United States, 2 MST-8, Los Alamos National Laboratory, Los Alamos, New Mexico, United States

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2:45 PM - RR8.2
Effects of Defects and (N, H)-codoping on Photocatalytic Ability of TiO2: A Combined Computational and Experimental Study.

Hui Pan 1
1 , Institute of High Performance Computing, Singapore Singapore

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3:00 PM - **RR8.3
Calculating Defect Energies in Dynamically Stabilised Materials.

Graeme Ackland 1 , Derek Hepburn 1 , T. Peter Klaver 1
1 Physics, University of Edinburgh, Edinburgh United Kingdom

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3:30 PM - RR8.4
First-principles Lattice Stabilities of Selected Fission Products in UO2.

Dongwon Shin 1 , Theodore Besmann 1
1 Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee, United States

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4:00 PM - *
Break

2011-04-28   Show All Abstracts

Symposium Organizers

G.Malcolm Stocks Oak Ridge National Laboratory
Blas Uberuaga Los Alamos National Laboratory
Anter El-Azab Florida State University
RR11: Properties of Point Defects II
Session Chairs
Norman Tolk
Thursday AM, April 28, 2011
Room 2022 (Moscone West)

11:30 AM - **RR11.1
Fully Ab Initio Description of Point Defect Formation and Properties at Extreme Temperatures.

Joerg Neugebauer 1 , Roman Nazarov 1 , Blazej Grabowski 1 , Fritz Koermann 1 , Johann von Pezold 1 , Hickel Tilmann 1
1 Computational Materials Design, Max-Planck-Institut für Eisenforschung GmbH, Düsseldorf Germany

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12:00 PM - RR11.2
Quantum Monte Carlo Calculations of Defects in Aluminum.

Randolph Hood 1
1 , Lawrence Livermore National Laboratory, Livermore, California, United States

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12:15 PM - RR11.3
Defect Formation, Electronic Properties and Empirical Interatomic Potentials of YPO4 Waste Form.

Fei Gao 1 , Haiyan Xiao 2 , Ram Devanathan 1 , Shenyang Hu 1 , Yulan Li 1 , Xin Sun 1 , Mohammad Khaleel 1
1 , Pacific Northwest National Laboratory, Richland, Washington, United States, 2 Department of Materials Science and Engineering, University of Tennessee, Knoxville, Tennessee, United States

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12:30 PM - RR11.4
Defect Production by Low Energy Recoils in Y2Ti2O7.

William Weber 1 2 , Haiyan Xiao 1
1 Materials Science & Engineering, University of Tennesee, Knoxville, Tennessee, United States, 2 Materials Science & Technology Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee, United States

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RR12: Defect Aggregation and Clustering II
Session Chairs
George Stocks
Thursday PM, April 28, 2011
Room 2022 (Moscone West)

2:30 PM - RR12.1
Phase-field Simulation of Interstitial Loop Evolution in Fe-Cr Alloys under Irradiation.

Yulan Li 1 , Shenyang Hu 1 , Xin Sun 1 , Fei Gao 1 , Charles Henager 1 , Moe Khaleel 1
1 , Pacific Northwest National Laboratory, Richland, Washington, United States

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2:45 PM - RR12.2
Development and Application of Phase-field Crystal Model for Defects in Fe.

Donald Nicholson 1 , J. Dantzig 2 , Sarma Gorti 1 , Bala. Radhakrishnan 1
1 , Oak Ridge National Lab, Oak Ridge, Tennessee, United States, 2 , University of Illinois, Urbana, Illinois, United States

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3:00 PM - RR12.3
Point Defect Evolution Produced by Primary Damage in BCC Iron using Kinetic Monte Carlo Simulations.

Haixuan Xu 1 , Yuri Osetsky 1 , Roger Stoller 1
1 Materials Science and Technology Division, Oak Ridge National Lab, Oak Ridge, Tennessee, United States

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3:15 PM - RR12.4
The Energetics of Hydrogen-vacancy Clusters in BCC Iron.

Erin Hayward 1 , Chaitanya Deo 1
1 Nuclear Engineering, Georgia Institute of Technology, Atlanta, Georgia, United States

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3:30 PM - **RR12.5
Complexity of Small Self-interstitial Clusters in α-iron.

Francois Willaime 1 , Mihai-Cosmin Marinica 1 , Normand Mousseau 2
1 , CEA, Gif-sur-Yvette France, 2 , Université de Montréal, Montréal, Quebec, Canada

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4:00 PM - *
Break

RR13: Dislocation Structure II
Session Chairs
Easo George
Thursday PM, April 28, 2011
Room 2022 (Moscone West)

4:30 PM - RR13.1
Screw Dislocations in Zirconium: An Ab Initio Study.

Emmanuel Clouet 1
1 SRMP, CEA Saclay, Gif-sur-Yvette France

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4:45 PM - RR13.2
Atomistic Study of Dislocation Activity during Nanoindentation in bcc and fcc Metals.

Yury Osetskiy 1 , Roger Stoller 1
1 Materials Science and Technology, ORNL, Oak Ridge, Tennessee, United States

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5:00 PM - RR13.3
Modelling and Characterization of Dislocation Microstructure in High Temperature α-Fe.

Steve Fitzgerald 1 , Sen Xu 2 , Martha Briceno 2 , T. Britton 2 , Sylvie Aubry 3 , Michael Jenkins 2 , Sergei Dudarev 1 , S. Roberts 2
1 Theory and Modelling, Culham Centre for Fusion Energy, Abingdon United Kingdom, 2 Department Materials, University of Oxford, Oxford United Kingdom, 3 Department of Mechanical Engineering, Stanford University, Stanford, California, United States

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5:15 PM - RR13.4
SEM-Based In-Situ Tensile Testing of Single Crystal Molybdenum Alloy Fibers.

Kurt Johanns 1 , Andreas Sedlmayr 2 , Pardhasaradhi Sudharshan Phani 1 , Oliver Kraft 2 , Easo George 1 3 , George Pharr 1 3
1 Materials Science and Engineering, The University of Tennessee, Knoxville, Tennessee, United States, 2 Institute for Materials Research II, Karlsruhe Institute of Technology, Karlsruhe Germany, 3 Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee, United States

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2011-04-29   Show All Abstracts

Symposium Organizers

G.Malcolm Stocks Oak Ridge National Laboratory
Blas Uberuaga Los Alamos National Laboratory
Anter El-Azab Florida State University
RR14: Interfaces: Phase Boundaries
Session Chairs
Mike Finnis
Friday AM, April 29, 2011
Room 2022 (Moscone West)

9:30 AM - RR14.1
Plasticity Evolution in the Uniaxial Compression of Nanoscale Cu/Nb Single Crystal Multilayer Pillars

Arief Budiman 1 , Nan Li 1 , Lucas Berla 2 , Nobumichi Tamura 3 , Martin Kunz 3 , Amit Misra 1
1 Center for Integrated Nanotechnologies (CINT), Los Alamos National Laboratory (LANL), Los Alamos, New Mexico, United States, 2 Department of Materials Science and Engineering, Stanford University, Stanford, California, United States, 3 Advanced Light Source (ALS), Lawrence Berkeley Nationa Laboratory(LBNL), Berkeley, California, United States

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9:45 AM - **RR14.2
Extreme Environment-tolerant Materials via Atomic Scale Design of Interfaces.

Michael Nastasi 1
1 Center for Materials at Irradiation and Mechanical Extremes, Los Alamos National Laboratory, Los Alamos, New Mexico, United States

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10:15 AM - **RR14.3
Influence of fcc-bcc Heterointerface Structure on Interface Point Defect Properties.

Kedarnath Kolluri 1 , Aurelien Vattre 1 , Michael Demkowicz 1
1 Department of Materials Science and Engineering, Massachusetts Institute of Technology, Cambridge, Massachusetts, United States

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10:45 AM - RR14.4
Effect of Interfaces on the Plasticity and Surface Pile-ups in Cu-Ni-Nb- based Nanolayers under 3-D Nanoindentation – An Atomistic Investigation.

Shuai Shao 1 , Ioannis Mastorakos 1 , David Bahr 1 , Hussein Zbib 1
1 School of Mechanical and Materials Engineering, Washington State University, Pullman, Washington, United States

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11:00 AM - *
Break