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2007 MRS Fall Meeting & Exhibit

November 26 - 30, 2007  | Boston
Meeting Chairs:
 Duane Dimos, Mary Galvin, David Mooney, Konrad Samwer

Symposium KK : Nanoscale Pattern Formation

2007-11-26   Show All Abstracts

Symposium Organizers

Michael J. Aziz Harvard University
Jerrold A. Floro University of Virginia
Stefan G. Mayr Georg-August-Universitaet Goettingen
Christopher C. Umbach Cornell University
KK1: Ion Irradiation of Metals and Insulators
Session Chairs
Eric H. Chason
Vivek Shenoy
Monday PM, November 26, 2007
Room 304 (Hynes)

9:30 AM - **KK1.1
Surface Structuring by Ion Beam Erosion.

Bernd Rauschenbach 1 , Bashkim Ziberi 1 , Frank Frost 1 , Thomas Hoeche 1
1 , Leibniz-Institute of Surface Modification, Leipzig Germany

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10:00 AM - KK1.2
Controlling Ion Beam Induced Self-organization on Si Surfaces by Lithographic Pre-patterning.

Bashkim Ziberi 1 , Theresa Lutz 1 , Renate Fechner 1 , Dietmar Hirsch 1 , Klaus Zimmer 1 , Frank Frost 1 , Bernd Rauschenbach 1
1 , Leibniz-Institut für Oberflächenmodifizierung, Leipzig Germany

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10:15 AM - KK1.3
Studies of Si Surface Morphology Evolution during Ar+ Ion Bombardment.

Gozde Ozaydin 2 1 , Karl Ludwig Jr. 1
2 Aerospace and Mechanical Engineering Department, Boston University, Boston, Massachusetts, United States, 1 Physics Department, Boston University, Boston , Massachusetts, United States

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10:30 AM - KK1.4
Evolution of Two Lengthscales During Argon Ion Irradiation of Silicon.

H. George 1 , Michael Aziz 1
1 , Harvard School of Engineering & Applied Sciences, Cambridge, Massachusetts, United States

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10:45 AM - KK1.5
Stabilization and Bifurcation Points in the Dynamics of Ion Sputtered Surfaces.

Benny Davidovitch 1 2 , H. Bola George 1 , Michael Brenner 1 , Michael Aziz 1
1 School of Engineering and applied sciences , Harvard , cambridge, Massachusetts, United States, 2 Physics, UMass , Amherst, Massachusetts, United States

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11:00 AM - *
Coffee Break

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11:30 AM - **KK1.6
Interplay between Morphology and Surface Transport in Nanopatterns Produced by Ion-Beam Sputtering.

Rodolfo Cuerno 1 , Javier Munoz-Garcia 2 , Mario Castro 3 , Raul Gago 4 , Luis Vazquez 5
1 Departamento de Matemáticas and Grupo Interdisciplinar de Sistemas Complejos (GISC), Universidad Carlos III de Madrid, Leganés, Madrid, Spain, 2 Departamento de Matemáticas and GISC, Universidad de Castilla la Mancha, Ciudad Real Spain, 3 Escuela Técnica Superior de Ingeniería (ICAI) and GISC, Universidad Pontificia Comillas de Madrid, Madrid Spain, 4 Centro de Microanálisis de Materiales, Universidad Autónoma de Madrid, Madrid Spain, 5 Instituto de Ciencia de Materiales de Madrid, Consejo Superior de Investigaciones Científicas, Madrid Spain

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12:00 PM - KK1.7
Ion Beam Induced Surface Modulations from Nano to Pico: Optimizing Deposition During Erosion and Erosion During Deposition.

Warren MoberlyChan 1 , Richard Schalek 2
1 , LLNL, Livermore, California, United States, 2 , Harvard University, Cambridge, Massachusetts, United States

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12:15 PM - KK1.8
Quantitative Determination of Smoothing Mechanisms of Self-organized Sputter Ripple Patterning on Sapphire.

Hua Zhou 1 , Lan Zhou 1 , Randall Headrick 1 , Gozde Ozaydin 2 , Karl Ludwig Jr. 2
1 Physics, University of Vermont, Burlington, Vermont, United States, 2 Physics, Boston University, Boston, Massachusetts, United States

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12:30 PM - KK1.9
Self-ordering of Surface Nanofacets on Vicinal 4H-SiC(0001).

Satoru Tanaka 1 , Masahiro Fujii 1
1 Applied Quantum Physics, Kyushu Univ., Fukuoka Japan

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12:45 PM - KK1.10
Ripples on Polyimide Induced by Focused Ion Beam.

Myoung-Woon Moon 1 , Jun Hyun Han 2 , Kwang-Ryeol Lee 1 , Kyu Hwan Oh 3 , Ashkan Vaziri 4 , John Hutchinson 4
1 Future Fusion Technology Laboratory, Korea Institute of Science and Technology, Seoul Korea (the Republic of), 2 Division of Materials Science and Engineering, KIST, Seoul Korea (the Republic of), 3 Department of Materials Science and Engineering, Seoul National University, Seoul Korea (the Republic of), 4 School of Engineering and Applied Sciences, Harvard University, Seoul, Massachusetts, United States

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KK2: Ion Irradiation of Metals and Alloys
Session Chairs
Bernd Rauschenbach
Monday PM, November 26, 2007
Room 304 (Hynes)

2:30 PM - KK2.1
Self Organization in Irradiated Cu Alloys.

See Wee Chee 1 , Charles Enloe 1 , Brad Stumphy 1 , Pascal Bellon 1 , Robert Averback 1
1 Materials Science and Engineering, University of Illinois at Urbana-Champaign, Urbana, Illinois, United States

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2:45 PM - KK2.2
Compositionally Modulated Ripples Induced by Sputtering of Alloy Surfaces.

Vivek Shenoy 1
1 , Brown University, Providence, Rhode Island, United States

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3:00 PM - **KK2.3
Ion Patterning: Kinetic Mechanisms and Persistent Puzzles.

Eric Chason 1 , Wai Lun Chan 2 , Nikhil Medhekar 1 , Vivek Shenoy 1
1 Division of Engineering, Brown University, Providence, Rhode Island, United States, 2 , University of Illinois, Urbana, Illinois, United States

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3:30 PM - KK2.4
Engineering Morphology of Surfaces by Oblique Angle Etching.

Mehmet Cansizoglu 1 , Tansel Karabacak 1
1 Applied Science, University of Arkansas at Little Rock, Little Rock, Arkansas, United States

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3:45 PM - *
Coffee Break

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KK3: Growth and Annealing
Session Chairs
Robert Hull
Monday PM, November 26, 2007
Room 304 (Hynes)

4:15 PM - **KK3.1
Pattern Formation by Step Edge Barriers: The Growth of Spirals.and wedding cakes

Joachim Krug 1
1 Institute for Theoretical Physics, University of Cologne, Koeln Germany

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4:45 PM - **KK3.2
Pattern Formation in Inorganic and Organic Semiconductor Film Growth.

Christian Teichert 1
1 Institute of Physics, University of Leoben, Austria, Leoben Austria

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5:15 PM - KK3.3
Self-assembly of Metallic Quantum Dots on Semiconductor Substrates.

Wei Lu 1 , David Salac 1
1 Mechanical Engineering, University of Michigan, Ann Arbor, Ann Arbor, Michigan, United States

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5:30 PM - KK3.4
Self-Organization and Ordering of Metallic Nanoclusters in Non-stoichiometric GaAs by Isovalent Impurity Doping.

Vladimir Chaldyshev 1 , Nikolay Bert 1 , Anton Boitsov 1 , Maria Yagovkina 1 , Valerii Preobrazhenskii 2 , Boris Semyagin 2 , Michail P