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2010

Anisotropic atomic motion at undercooled crystal/melt interfaces

Chan, W. L., Averback, R. S. & Ashkenazy, Y., Jul 22 2010, In : Physical Review B - Condensed Matter and Materials Physics. 82, 2, 020201.

Research output: Contribution to journalArticle

Undercooling
supercooling
Crystallization
Metals
atomic mobilities

Atomistic modeling of nanoscale patterning of L 12 order induced by ion irradiation

Ye, J., Li, Y., Averback, R. S., Zuo, J-M. & Bellon, P., Sep 1 2010, In : Journal of Applied Physics. 108, 5, 054302.

Research output: Contribution to journalArticle

ion irradiation
microstructure
kinetics
molecular dynamics
energetic particles

Dynamic self-organization in Cu alloys under ion irradiation

Chee, S. W., Stumphy, B., Vo, N. Q., Averback, R. S. & Bellon, P., Jul 2010, In : Acta Materialia. 58, 12, p. 4088-4099 12 p.

Research output: Contribution to journalArticle

Ion bombardment
Phase separation
Temperature
Irradiation
Molecular dynamics

Fundamental concepts of Ion-Beam processing

Averback, R. S. & Bellon, P., Dec 1 2010, Materials Science with Ion Beams. Bernas, H. (ed.). p. 1-28 28 p. (Topics in Applied Physics; vol. 116).

Research output: Chapter in Book/Report/Conference proceedingChapter

ion beams
irradiation
readers
phase transformations
sputtering

Intragranular Xe bubble population evolution in UO2: A first passage Monte Carlo simulation approach

Schwen, D. & Averback, R. S., Jul 31 2010, In : Journal of Nuclear Materials. 402, 2-3, p. 116-123 8 p.

Research output: Contribution to journalArticle

bubbles
Gases
Population dynamics
simulation
Bubbles (in fluids)

Kinetic stages in the crystallization of deeply undercooled body-centered-cubic and face-centered-cubic metals

Ashkenazy, Y. & Averback, R. S., Jan 1 2010, In : Acta Materialia. 58, 2, p. 524-530 7 p.

Research output: Contribution to journalArticle

Crystallization
Metals
Activation energy
Temperature
Undercooling

Microstructural stability of nanostructured Cu alloys during high-temperature irradiation

Vo, N. Q., Chee, S. W., Schwen, D., Zhang, X., Bellon, P. & Averback, R. S., Nov 1 2010, In : Scripta Materialia. 63, 9, p. 929-932 4 p.

Research output: Contribution to journalArticle

heat resistant alloys
Superalloys
Irradiation
irradiation
Coarsening

Molecular dynamic simulation of fission fragment induced thermal spikes in UO2: Sputtering and bubble re-solution

Huang, M., Schwen, D. & Averback, R. S., Apr 30 2010, In : Journal of Nuclear Materials. 399, 2-3, p. 175-180 6 p.

Research output: Contribution to journalArticle

Bubbles (in fluids)
spikes
Sputtering
fission
Molecular dynamics
2011

Irradiation-induced creep in nanostructured Cu alloys

Tai, K., Averback, R. S., Bellon, P. & Ashkenazy, Y., Jul 1 2011, In : Scripta Materialia. 65, 2, p. 163-166 4 p.

Research output: Contribution to journalArticle

steady state creep
Creep
Irradiation
irradiation
damage

Microstructural stability of nanostructured Cu-Nb-W alloys during high-temperature annealing and irradiation

Zhang, X., Vo, N. Q., Bellon, P. & Averback, R. S., Aug 1 2011, In : Acta Materialia. 59, 13, p. 5332-5341 10 p.

Research output: Contribution to journalArticle

Superalloys
Precipitates
Irradiation
Ternary alloys
Annealing

Reaching theoretical strengths in nanocrystalline Cu by grain boundary doping

Vo, N. Q., Schäfer, J., Averback, R. S., Albe, K., Ashkenazy, Y. & Bellon, P., Oct 1 2011, In : Scripta Materialia. 65, 8, p. 660-663 4 p.

Research output: Contribution to journalArticle

Grain boundaries
grain boundaries
Doping (additives)
yield strength
Yield stress
2012

Effect of solute segregation on thermal creep in dilute nanocyrstalline Cu alloys

Schäfer, J., Ashkenazy, Y., Albe, K. & Averback, R. S., Jun 1 2012, In : Materials Science and Engineering A. 546, p. 307-313 7 p.

Research output: Contribution to journalArticle

solutes
Creep
grain boundaries
atomic mobilities
molecular dynamics

Forced chemical mixing at Cu-Nb interfaces under severe plastic deformation

Vo, N. Q., Averback, R. S., Ashkenazy, Y., Bellon, P. & Wang, J., Jun 28 2012, In : Journal of Materials Research. 27, 12, p. 1621-1630 10 p.

Research output: Contribution to journalArticle

plastic deformation
Plastic deformation
Interfaces (computer)
Shearing
shear

Forced chemical mixing of immiscible Ag-Cu heterointerfaces using high-pressure torsion

Pouryazdan, M., Schwen, D., Wang, D., Scherer, T., Hahn, H., Averback, R. S. & Bellon, P., Oct 1 2012, In : Physical Review B - Condensed Matter and Materials Physics. 86, 14, 144302.

Research output: Contribution to journalArticle

Torsional stress
torsion
homogenizing
eutectic alloys
Lamellar structures

Grain boundary doping strengthens nanocrystalline copper alloys

Özerinç, S., Tai, K., Vo, N. Q., Bellon, P., Averback, R. S. & King, W. P., Oct 1 2012, In : Scripta Materialia. 67, 7-8, p. 720-723 4 p.

Research output: Contribution to journalArticle

Nanocrystalline alloys
copper alloys
Copper alloys
solutes
Grain boundaries

Irradiation induced grain boundary Flow - A new creep mechanism at the nanoscale

Ashkenazy, Y. & Averback, R. S., Aug 8 2012, In : Nano letters. 12, 8, p. 4084-4089 6 p.

Research output: Contribution to journalArticle

Creep
Grain boundaries
grain boundaries
Irradiation
point defects

Nanostructuring of Cu-TiB 2 induced by ion irradiation

Lokesh, R., Bellon, P. & Averback, R. S., Apr 1 2012, In : Journal of Nuclear Materials. 423, 1-3, p. 9-15 7 p.

Research output: Contribution to journalArticle

Ion bombardment
ion irradiation
Irradiation
Precipitates
precipitates

Radiation damage using ion beams

Was, G. S. & Averback, R. S., Dec 1 2012, Comprehensive Nuclear Materials. Elsevier Ltd, Vol. 1. p. 195-221 27 p.

Research output: Chapter in Book/Report/Conference proceedingChapter

Radiation damage
Ion beams
Ion bombardment
Neutron irradiation
Radioactivity

Shear induced chemical mixing in heterogeneous systems

Ashkenazy, Y., Vo, N. Q., Schwen, D., Averback, R. S. & Bellon, P., Feb 1 2012, In : Acta Materialia. 60, 3, p. 984-993 10 p.

Research output: Contribution to journalArticle

Molecular dynamics
Shearing
Computer simulation

Temperature dependence of irradiation-induced creep in dilute nanostructured Cu-W alloys

Tai, K., Averback, R. S., Bellon, P., Ashkenazy, Y. & Stumphy, B., Mar 1 2012, In : Journal of Nuclear Materials. 422, 1-3, p. 8-13 6 p.

Research output: Contribution to journalArticle

Creep
Irradiation
temperature dependence
irradiation
Temperature
2013

Atomic mixing in metals under shear deformation

Vo, N. Q., Zhou, J., Ashkenazy, Y., Schwen, D., Averback, R. S. & Bellon, P., Jan 9 2013, In : JOM. 65, 3, p. 382-389 8 p.

Research output: Contribution to journalArticle

Shear deformation
Metals
Precipitates
Phase boundaries
Molecular dynamics
Precipitates
Irradiation
irradiation
precipitates
Kinetics

Dependence of shear-induced mixing on length scale

Arshad, S. N., Lach, T. G., Pouryazdan, M., Hahn, H., Bellon, P., Dillon, S. J. & Averback, R. S., Feb 1 2013, In : Scripta Materialia. 68, 3-4, p. 215-218 4 p.

Research output: Contribution to journalArticle

Precipitates
precipitates
shear
Torsional stress
torsion

Irradiation-induced selective precipitation in Cu-Nb-W alloys: An approach towards coarsening resistance

Zhang, X., Wen, J., Bellon, P. & Averback, R. S., Apr 1 2013, In : Acta Materialia. 61, 6, p. 2004-2015 12 p.

Research output: Contribution to journalArticle

Coarsening
Precipitates
Irradiation
Annealing
Temperature
microstructure
irradiation

The influence of Cu-Nb interfaces on local vacancy concentrations in Cu

Mao, S., Dillon, S. J. & Averback, R. S., Jul 1 2013, In : Scripta Materialia. 69, 1, p. 21-24 4 p.

Research output: Contribution to journalArticle

Vacancies
sinks
profiles
diffusivity
tracers
2014

A kinetic Monte Carlo study of coarsening resistance of novel core/shell precipitates

Zhang, X., Gao, W., Bellon, P., Averback, R. S. & Zuo, J-M., Oct 15 2014, In : Acta Materialia. 79, p. 37-46 10 p.

Research output: Contribution to journalArticle

Coarsening
Precipitates
Kinetics
Atoms
Annealing

Chemical mixing and self-organization of Nb precipitates in Cu during severe plastic deformation

Wang, M., Averback, R. S., Bellon, P. & Dillon, S. J., Jan 2014, In : Acta Materialia. 62, 1, p. 276-285 10 p.

Research output: Contribution to journalArticle

Precipitates
Plastic deformation
Microstructure
Ternary alloys
High resolution electron microscopy

Corrigendum to "microstructural evolution of nanolayered Cu-Nb composites subjected to high pressure torsion" [Acta Materialia 72 (2014) 178-191]

Ekiz, E. H., Lach, T. G., Averback, R. S., Mara, N. A., Beyerlein, I. J., Pouryazdan, M., Hahn, H. & Bellon, P., Dec 2014, In : Acta Materialia. 81, 1 p.

Research output: Contribution to journalComment/debate

Microstructural evolution
Torsional stress
Composite materials
corrigendum

Effect of irradiation damage on the shear strength of Cu-Nb interfaces

Mao, S., Özerinç, S., King, W. P., Averback, R. S. & Dillon, S. J., Jan 1 2014, In : Scripta Materialia. 90, 1, p. 29-32 4 p.

Research output: Contribution to journalArticle

shear strength
Shear strength
Irradiation
damage
irradiation

Forced atomic mixing during severe plastic deformation: Chemical interactions and kinetically driven segregation

Wang, M., Vo, N. Q., Campion, M., Nguyen, T. D., Setman, D., Dillon, S. J., Bellon, P. & Averback, R. S., Mar 1 2014, In : Acta Materialia. 66, p. 1-11 11 p.

Research output: Contribution to journalArticle

Ball milling
Plastic deformation
Torsional stress
Powders
Ternary alloys

In situ creep measurements on micropillar samples during heavy ion irradiation

Özerinç, S., Averback, R. S. & King, W. P., Aug 2014, In : Journal of Nuclear Materials. 451, 1-3, p. 104-110 7 p.

Research output: Contribution to journalArticle

Heavy Ions
Ion bombardment
ion irradiation
Heavy ions
heavy ions

Irradiation-induced patterning in dilute Cu–Fe alloys

Stumphy, B., Chee, S. W., Vo, N. Q., Averback, R. S., Bellon, P. & Ghafari, M., Oct 1 2014, In : Journal of Nuclear Materials. 453, 1-3, p. 66-74 9 p.

Research output: Contribution to journalArticle

Precipitates
precipitates
Irradiation
irradiation
Coarsening

Microstructural evolution of nanolayered Cu-Nb composites subjected to high-pressure torsion

Ekiz, E. H., Lach, T. G., Averback, R. S., Mara, N. A., Beyerlein, I. J., Pouryazdan, M., Hahn, H. & Bellon, P., Jun 15 2014, In : Acta Materialia. 72, p. 178-191 14 p.

Research output: Contribution to journalArticle

Microstructural evolution
Torsional stress
Textures
Roll bonding
Composite materials

Novel nanoscale precipitate structures in ion-irradiated Cu1-xVx alloys: Cherry-pit formation

Stumphy, B., Averback, R. S. & Bellon, P., Dec 3 2014, In : Journal of Materials Research. 30, 2, p. 170-178 9 p.

Research output: Contribution to journalArticle

Precipitates
precipitates
Ions
Ion bombardment
Nanostructures

Orientation relationship formed during irradiation induced precipitation of W in Cu

Tai, K., Averback, R. S., Bellon, P., Vo, N., Ashkenazy, Y. & Dillon, S. J., Aug 19 2014, In : Journal of Nuclear Materials. 454, 1-3, p. 126-129 4 p.

Research output: Contribution to journalArticle

Precipitates
Irradiation
irradiation
precipitates
Aberrations

Sliding wear-induced chemical nanolayering in Cu-Ag, and its implications for high wear resistance

Ren, F., Arshad, S. N., Bellon, P., Averback, R. S., Pouryazdan, M. & Hahn, H., Jun 15 2014, In : Acta Materialia. 72, p. 148-158 11 p.

Research output: Contribution to journalArticle

Wear resistance
Wear of materials
Plastic deformation
Torsional stress
Precipitates
Amorphization
Molecular dynamics
Plastic deformation
Computer simulation
Shear deformation
2015
Phase Field Model
Segregation
Irradiation
Point Defects
irradiation

Direct measurements of irradiation-induced creep in micropillars of amorphous Cu56Ti38Ag6, Zr52Ni48, Si, and SiO2

Özerinç, S., Kim, H. J., Averback, R. S. & King, W. P., Jan 14 2015, In : Journal of Applied Physics. 117, 2, 024310.

Research output: Contribution to journalArticle

stopping
nuclear models
irradiation
plastic flow
stress relaxation

Ion-irradiation-assisted tuning of phase transformations and physical properties in single crystalline Fe7Pd3 ferromagnetic shape memory alloy thin films

Arabi-Hashemi, A., Witte, R., Lotnyk, A., Brand, R. A., Setzer, A., Esquinazi, P., Hahn, H., Averback, R. S. & Mayr, S. G., May 1 2015, In : New Journal of Physics. 17, 053029.

Research output: Contribution to journalArticle

shape memory alloys
ion irradiation
martensite
phase transformations
physical properties

Irradiation-Induced Nanoprecipitation in Ni-W Alloys

Lee, J., Lear, C. R., Zhang, X., Bellon, P. & Averback, R. S., Jan 1 2015, In : Metallurgical and Materials Transactions A: Physical Metallurgy and Materials Science. 46, 3, p. 1046-1061 16 p.

Research output: Contribution to journalArticle

Irradiation
Annealing
irradiation
annealing
carbides

Mechanical Properties of Molybdenum Disulfide and the Effect of Doping: An in Situ TEM Study

Tedstone, A. A., Lewis, D. J., Hao, R., Mao, S. M., Bellon, P., Averback, R. S., Warrens, C. P., West, K. R., Howard, P., Gaemers, S., Dillon, S. J. & OBrien, P., Sep 23 2015, In : ACS Applied Materials and Interfaces. 7, 37, p. 20829-20834 6 p.

Research output: Contribution to journalArticle

Chromium
Molybdenum
Doping (additives)
Transmission electron microscopy
Mechanical properties

Precipitate stability in Cu-Ag-W system under high-temperature irradiation

Zhang, X., Shu, S., Bellon, P. & Averback, R. S., Jul 15 2015, In : Acta Materialia. 97, p. 348-356 9 p., 12230.

Research output: Contribution to journalArticle

Precipitates
Irradiation
Temperature
Point defects
Kinetics

Quantitative comparison of sink efficiency of Cu-Nb, Cu-V and Cu-Ni interfaces for point defects

Mao, S., Shu, S., Zhou, J., Averback, R. S. & Dillon, S. J., Jan 1 2015, In : Acta Materialia. 82, p. 328-335 8 p.

Research output: Contribution to journalArticle

Point defects
Irradiation
Radiation
Defects
Multilayers

Role of interfaces on the trapping of He in 2D and 3D Cu-Nb nanocomposites

Lach, T. G., Ekiz, E. H., Averback, R. S., Mara, N. A. & Bellon, P., Jul 31 2015, In : Journal of Nuclear Materials. 466, p. 36-42 7 p.

Research output: Contribution to journalArticle

Physical vapor deposition
Roll bonding
Bubble formation
Torsional stress
torsion
Binary alloys
Point defects
binary alloys
sinks
point defects

Self-organization of Cu-Ag during controlled severe plastic deformation at high temperatures

Arshad, S. N., Lach, T. G., Ivanisenko, J., Setman, D., Bellon, P., Dillon, S. J. & Averback, R. S., May 11 2015, In : Journal of Materials Research. 30, 12, p. 1943-1956 14 p.

Research output: Contribution to journalArticle

plastic deformation
strain rate
Strain rate
Plastic deformation
Torsional stress

Self-organization reactions under irradiation: Toward the design of radiation-resistant materials

Bellon, P. & Averback, R. S., Jan 1 2015, PTM 2015 - Proceedings of the International Conference on Solid-Solid Phase Transformations in Inorganic Materials 2015. Chen, L-Q., Militzer, M., Botton, G., Howe, J., Sinclair, C. & Zurob, H. (eds.). International Conference on Solid-Solid Phase Transformations in Inorganic Materials 2015, p. 873-874 2 p. (PTM 2015 - Proceedings of the International Conference on Solid-Solid Phase Transformations in Inorganic Materials 2015).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Coarsening
Point defects
Irradiation
Radiation
Kinetics
2016

In situ Measurements of Irradiation-Induced Creep of Nanocrystalline Copper at Elevated Temperatures

Özerinç, S., Averback, R. S. & King, W. P., Nov 1 2016, In : JOM. 68, 11, p. 2737-2741 5 p.

Research output: Contribution to journalArticle

Copper
Creep
Irradiation
Laser interferometry
Temperature