Search Results - "KRILL, C. E"

Thermodynamic stabilization of nanocrystallinity by III, C. E. Krill, Ehrhardt, H., Birringer, R.

“…Nanocrystalline materials are polycrystals made up of nanometer-sized grains separated by a network of interfaces – grain or phase boundaries – that generally…”
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Computer simulation of 3-D grain growth using a phase-field model by KRILL, C. E, CHEN, L.-Q

“…The kinetics and topology of grain growth in three dimensions are simulated using a phase-field model of an ideal polycrystal with uniform grain-boundary…”
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Phase-field simulation of polarization switching and domain evolution in ferroelectric polycrystals by Choudhury, S., Li, Y.L., Krill, C.E., Chen, L.-Q.

“…A phase-field model is developed for predicting the polarization switching and domain structure evolution under an applied electric field in ferroelectric…”
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Plastic material parameters and plastic anisotropy of tungsten single crystal: a spherical micro-indentation study by Yao, W. Z., Krill, C. E., Albinski, B., Schneider, H. -C., You, J. H.

“…Enhancement of toughness is currently a critical engineering issue in tungsten metallurgy. The inherent toughness of tungsten single crystals is closely…”
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Modelling the influence of grain-size-dependent solute drag on the kinetics of grain growth in nanocrystalline materials by Michels, A., Krill, C.E., Ehrhardt, H., Birringer, R., Wu, D.T.

“…The large relative change in total grain-boundary area that accompanies grain growth in a nanocrystalline material has a potentially strong influence on the…”
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Grain-Growth Kinetics of Nanocrystalline Iron Studied In Situ by Synchrotron Real-Time X-ray Diffraction by Natter, H, Schmelzer, M, Löffler, M.-S, Krill, C. E, Fitch, A, Hempelmann, R

“…Pulsed electrodeposition (PED) is used to prepare nanocrystalline iron with an average grain size of 19 nm and thermal stability up to 550 K. At 663 K ≤ T ≤…”
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Quantitative characterization of the three-dimensional microstructure of polycrystalline Al-Sn using X-ray microtomography by DÖBRICH, K. M, RAU, C, KRILL, C. E

“…Characterizing the three-dimensional topology of grain-boundary networks in polycrystalline materials is a crucial step in the modeling of properties that…”
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Grain-size-dependent Curie transition in nanocrystalline Gd: the influence of interface stress by Michels, D., Krill III, C.E., Birringer, R.

“…The dependence of the Curie transition temperature T C on the average crystallite size of a nanocrystalline material has been studied experimentally in…”
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Size-dependent grain-growth kinetics observed in nanocrystalline Fe by Krill, 3rd, C E, Helfen, L, Michels, D, Natter, H, Fitch, A, Masson, O, Birringer, R

“…Measurements of grain growth in nanocrystalline Fe reveal a linear dependence of the grain size on annealing time, contradicting studies in coarser-grained…”
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Exploration of Gibbs-Laguerre Tessellations for Three-Dimensional Stochastic Modeling by Seitl, F., Petrich, L., Staněk, J., Krill, C. E., Schmidt, V., Beneš, V.

“…Random tessellations are well suited for probabilistic modeling of three-dimensional (3D) grain microstructures of polycrystalline materials. The present paper…”
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Particle tracking during Ostwald ripening using time-resolved laboratory X-ray microtomography by Werz, T., Baumann, M., Wolfram, U., Krill, C.E.

“…Laboratory X-ray microtomography is investigated as a method for obtaining time-resolved images of microstructural coarsening of the semisolid state of…”
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Effect of hydrogen on the slip resistance of tungsten single crystals by Yao, W.Z., Wang, P., Manhard, A., Krill, C.E., You, J.H.

“…The intense influx of hydrogen plasma onto the tungsten wall of a nuclear fusion reactor causes severe microstructural damage in the near-surface layer. The…”
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Crystallite growth of nanocrystalline transition metals studied in situ by high temperature synchrotron X-ray diffraction by NATTER, H, LÖFFLER, M.-S, KRILL, C. E, HEMPELMANN, R

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Fitting Laguerre tessellation approximations to tomographic image data by Spettl, A., Brereton, T., Duan, Q., Werz, T., Krill, C. E., Kroese, D. P., Schmidt, V.

“…The analysis of polycrystalline materials benefits greatly from accurate quantitative descriptions of their grain structures. Laguerre tessellations…”
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Linkage of familial Wilms' tumor predisposition to chromosome 19 and a two-locus model for the etiology of familial tumors by MCDONALD, J. M, DOUGLASS, E. C, FISHER, R, GEISER, C. F, KRILL, C. E, STRONG, L. C, VIRSHUP, D, HUFF, V

“…Familial predisposition to Wilms' tumor (WT), a childhood kidney tumor, is inherited as an autosomal dominant trait. For most WT families studied, the 11p13…”
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Thermodynamic stabilization of nanocrystallinity by KRILL, C. E, EHRHARDT, H, BIRRINGER, R

“…Nanocrystalline materials are polycrystals made up of nanometer-sized grains separated by a network of interfaces - grain or phase boundaries - that generally…”
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The impact of stochastic atomic jumps on the kinetics of curvature-driven grain growth by Helfen, L., Wu, D.T., Birringer, R., Krill, C.E.

“…A model for grain growth allowing stochastic jumps of atoms across boundaries to occur concurrently with curvature-driven boundary migration has been solved…”
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Stochastic modeling of individual grain behavior during Ostwald ripening at ultra-high volume fractions of the coarsening phase by Spettl, A., Werz, T., Krill, C.E., Schmidt, V.

“…•A novel stochastic model predicts the evolution of grain radii during coarsening.•The influence of grain neighborhoods on coarsening is taken into…”
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Reversible grain size changes in ball-milled nanocrystalline Fe–Cu alloys by Eckert, J., Holzer, J.C., Krill, C.E., Johnson, W.L.

“…Nanocrystalline FexCu100−x solid solutions (x < 60) with single-phase fcc structure have been prepared by mechanical alloying. The average grain size of the…”
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Size-Dependent Grain-Growth Kinetics Observed in Nanocrystalline Fe by Krill, C. E., Helfen, L., Michels, D., Natter, H., Fitch, A., Masson, O., Birringer, R.

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