Search Results - "Averback, R S"

Wear Resistance of Cu/Ag Multilayers: A Microscopic Study by R, Madhavan, Bellon, P, Averback, R. S

“…The microscopic wear behavior of copper–silver multilayer samples was studied by performing sliding wear tests using a tribo-indenter. Multilayers with an…”
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Role of point-defect sinks on irradiation-induced compositional patterning in model binary alloys by Shu, Shipeng, Bellon, P., Averback, R. S.

“…The dynamical competition between the chemical mixing forced during energetic particle irradiation and thermally activated decomposition can lead to the…”
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Convection-Induced Compositional Patterning at Grain Boundaries in Irradiated Alloys by Bouobda Moladje, G. F., Averback, R. S., Bellon, P., Thuinet, L.

“…We consider the stability of precipitates formed at grain boundaries (GBs) by radiation-induced segregation in dilute alloys subjected to irradiation. The…”
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Memory effects in an interacting magnetic nanoparticle system by Sun, Young, Salamon, M B, Garnier, K, Averback, R S

“…We have performed a series of measurements to study the low temperature dynamics of an interacting magnetic nanoparticle system. The results obtained…”
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Kinetic stages in the crystallization of deeply undercooled body-centered-cubic and face-centered-cubic metals by Ashkenazy, Y., Averback, R.S.

“…Crystallization velocities in several face-centered-cubic (fcc) and body-centered-cubic (bcc) metals are calculated using molecular dynamics computer…”
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Forced chemical mixing in alloys driven by plastic deformation by ODUNUGA, S, LI, Y, KRASNOCHTCHEKOV, P, BELLON, P, AVERBACK, R. S

“…Molecular dynamics simulations of forced atomic mixing in crystalline binary alloys during plastic deformation at 100 K are performed. Nearly complete atomic…”
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Dynamic self-organization in Cu alloys under ion irradiation by Chee, S.W., Stumphy, B., Vo, N.Q., Averback, R.S., Bellon, P.

“…Phase separation in dilute Cu (1– x )M x films under irradiation with 1.8 MeV Kr + ions at elevated temperatures has been studied for 0.10 < x < 0.15 and M =…”
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Microstructural stability of nanostructured Cu–Nb–W alloys during high-temperature annealing and irradiation by Zhang, X., Vo, N.Q., Bellon, P., Averback, R.S.

“…► Alloying Cu-Nb with W yields nanostructures stable at very high temperature and under irradiation. ► Competition between thermodynamics and kinetics lead to…”
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Atomic mechanisms controlling crystallization behaviour in metals at deep undercoolings by Ashkenazy, Y, Averback, R. S

“…Understanding the liquid-solid phase transition has long been of scientific interest, owing to its singular importance in the processing of materials with…”
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Strings and interstitials in liquids, glasses and crystals by Nordlund, K, Ashkenazy, Y, Averback, R. S, Granato, A. V

“…Recent work has shown that atom motion in liquids is not completely homogeneous, but that stringlike cooperative motion can be used to explain several…”
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High-throughput thermal conductivity measurements of nickel solid solutions and the applicability of the Wiedemann–Franz law by Zheng, X., Cahill, D.G., Krasnochtchekov, P., Averback, R.S., Zhao, J.-C.

“…Thermal conductivity mapping with a spatial resolution of 3 μm and an acquisition speed of 3 points per second has been applied to binary Ni(Cr), Ni(Pd),…”
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Forced atomic mixing during severe plastic deformation: Chemical interactions and kinetically driven segregation by Wang, M., Vo, N.Q., Campion, M., Nguyen, T.D., Setman, D., Dillon, S., Bellon, P., Averback, R.S.

“…Shear mixing of the ternary alloy system Ag–Cu–Ni during ball-milling and high-pressure torsion was investigated to elucidate the effects of chemical…”
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Ion-irradiation-assisted tuning of phase transformations and physical properties in single crystalline Fe7Pd3 ferromagnetic shape memory alloy thin films by Arabi-Hashemi, A, Witte, R, Lotnyk, A, Brand, R A, Setzer, A, Esquinazi, P, Hahn, H, Averback, R S, Mayr, S G

“…Control of multi-martensite phase transformations and physical properties constitute greatly unresolved challenges in Fe7Pd3-based ferromagnetic shape memory…”
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Coherent displacement of atoms during ion irradiation by Nordlund, K, Keinonen, J, Ghaly, M, Averback, R. S

“…Ion irradiation is a common technique of materials processing, as well as being relevant to the radiation damage incurred in nuclear reactors. Early models of…”
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Mechanisms of radiation-induced viscous flow: role of point defects by Mayr, S G, Ashkenazy, Y, Albe, K, Averback, R S

“…Mechanisms of radiation-induced flow in amorphous solids have been investigated using molecular dynamics computer simulations. It is shown for a model glass…”
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Nanostructuring of Cu–TiB2 induced by ion irradiation by Lokesh, R., Bellon, P., Averback, R.S.

“…► Ion irradiation of Cu–TiB2 thin films induces the nanoprecipitation of TiB or TiB2. ► TiB2 nanoprecipitates form spherical zones homogeneously distributed. ►…”
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Surface smoothing of rough amorphous films by irradiation-induced viscous flow by Mayr, S G, Averback, R S

“…Surface roughening and smoothing reactions on vapor codeposited glassy Zr65Al7.5Cu27.5 films by 1.8 MeV Kr+ ion beam irradiation is investigated. Irradiation…”
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Phase evolution in driven alloys: An overview on compositional patterning by Averback, R.S., Bellon, P., Dillon, S.J.

“…Irradiation of alloys with energetic particles leads to the forced chemical mixing of atoms and the creation of point defects. At elevated temperatures, the…”
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Stability and amorphization of Cu–Nb interfaces during severe plastic deformation: Molecular dynamics simulations of simple shear by Zhou, J., Averback, R.S., Bellon, P.

“…Molecular dynamics is used to investigate in-plane simple shear deformation of three Cu–Nb interfaces with either Kurdjumov–Sachs (KS) or Nishiyama–Wassermann…”
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Sintering processes of two nanoparticles: A study by molecular dynamics simulations by Zhu, Huilong

“…Molecular-dynamics computer simulations were employed to investigate the mechanisms of sintering of two single-crystal nanoparticles of Cu at a temperature of…”
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