publication . Preprint . 2016

Prediction of irradiation induced microstructures in the AgCu model alloy using a multiscale method coupling atomistic and phase field modelling

Demange, Gilles; Pontikis, Vassilis; Lunéville, Laurence; Simeone, David;
Open Access English
  • Published: 05 Oct 2016
Abstract
In this work, a multiscale approach based on phase field was developed to simulate the microstructure's evolution under irradiation in binary systems, from atomic to microstructural scale. For that purpose, an efficient numerical scheme was developed. In the case of AgCu alloy under Krypton ions irradiation, phenomenological parameters were computed using atomistic methods, as a function of the temperature and the irradiation flux. As a result, we predicted the influence of the irradiation flux and the temperature on the formation of patterned microstructures. In the case of AgCu, our model was qualitatively and quantitatively validated by a diffraction experime...
Subjects
arXiv: Condensed Matter::Materials SciencePhysics::Instrumentation and Detectors
free text keywords: Condensed Matter - Materials Science
Download from
52 references, page 1 of 4

1643 (1997). [3] G. Schmitz, J. Ewert, F. Harbsmeier, M. Uhrmacher,

and F. Haider, Physical Review B 63, 224113 (2001). [4] M. C. Cross and P. C. Hohenberg, Rev. Mod. Phys. 65,

851 (1993). [5] H. Bernas, J.-P. Attane, K.-H. Heinig, D. Halley, D. Rav-

son, Phys. Rev. Lett. 91, 077203 (2003). [6] Y. Cheng, Mater. Sci. Rep. 45 (1990). [7] R. Stoller and A. Calder, Journal of Nuclear Materials

283287, Part 2, 746 (2000). [8] P. Krasnochtchekov, R. S. Averback, and P. Bellon,

Phys. Rev. B 72 (2005). [9] V. L. Ginzburg and L. D. Landau, Sov. Phys. 20 (1950). [10] J. W. Cahn, Acta Metallurgica 9, 795 (1961). [11] P. C. Hohenberg and B. I. Halperin, Rev. Mod. Phys. 49,

435 (1977). [12] N. Lecoq, H. Zapolsky, and P. Galenko, DYNAMICAL

SYSTEMS , 953 (2011). [13] G. Martin, Physical Review B 30, 53 (1984). [14] R. S. Averback and P. Bellon, Topics in Applied Physics,

116, 1 (2010). [15] R. Enrique and P. Bellon, Physical review letters 84, 2885

(2000). [16] D. Simeone, G. A. Demange, and L. Luneville, Physical

Review E 88 (2013). [17] R. A. Enrique, K. Nordlund, R. S. Averback, and P. Bel-

lon, Journal of Applied Physics 93, 2917 (2003). [18] L. C. Wei and R. S. Averback, Journal of Applied Physics

81, 613 (1997). [19] L.-Q. Chen, Annual review of materials research 32, 113

(2002). [20] P. Toledano and V. Dmitriev, Reconstructive phase tran-

1996). [21] M. Hazewinkel, J. F. Kaashoek, and B. Leynse, Pattern

52 references, page 1 of 4
Powered by OpenAIRE Research Graph
Any information missing or wrong?Report an Issue