Moving discrete breathers in bcc metals V, Fe and W
作者： R.T. Murzaev , A.A. Kistanov , V.I. Dubinko , D.A. Terentyev , S.V. Dmitriev
DOI: 10.1016/J.COMMATSCI.2014.10.061
关键词:
摘要: Abstract By means of molecular dynamics simulations it is demonstrated that moving discrete breathers (DBs) can be excited in pure bcc metals such as V, Fe and W. For each the three metals, following properties DBs are estimated: frequency function amplitude, degree spatial localization maximum propagation velocity. studied DB lies above phonon spectrum increases with increasing amplitude. vanadium much more spatially localized robust than iron tungsten. Application presented results to DB-induced mechanism void ordering under irradiation discussed.
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sci-hub.se 参考文章(57)
Volodymyr Dubinko, Roman V. Shapovalov, THEORY OF A QUODON GAS WITH APPLICATION TO PRECIPITATION KINETICS IN SOLIDS UNDER IRRADIATION lenc. ,vol. 7, pp. 265- 288 ,(2014) , 10.1007/978-3-319-02057-0_14
Andrii V. Dubinko, Dmitry A. Terentyev, Sergey V. Dmitriev, Evgeny E. Zhurkin, Mikhail V. Sorokin, Volodmyr I. Dubinko, Interaction of discrete breathers with primary lattice defects in bcc Fe arXiv: Materials Science. ,(2015)
V Hizhnyakov, M Haas, A Shelkan, M Klopov, Theory and MD simulations of intrinsic localized modes and defect formation in solids arXiv: Materials Science. ,(2013) , 10.1088/0031-8949/89/04/044003
V. I. Dubinko, P. A. Selyshchev, J. F. R. Archilla, Reaction-rate theory with account of the crystal anharmonicity. Physical Review E. ,vol. 83, pp. 041124- ,(2011) , 10.1103/PHYSREVE.83.041124
G. Kalosakas, A. R. Bishop, A. P. Shreve, Nonlinear disorder model for Raman profiles in naturally abundant PtCl Physical Review B. ,vol. 66, pp. 094303- ,(2002) , 10.1103/PHYSREVB.66.094303
Alexander P. Chetverikov, Wecrner Ebeling, Manuel G. Velarde, Localized nonlinear, soliton-like waves in two-dimensional anharmonic lattices Wave Motion. ,vol. 48, pp. 753- 760 ,(2011) , 10.1016/J.WAVEMOTI.2011.04.005
A. A. Kistanov, R. T. Murzaev, S. V. Dmitriev, V. I. Dubinko, V. V. Khizhnyakov, Moving discrete breathers in a monoatomic two-dimensional crystal Jetp Letters. ,vol. 99, pp. 353- 357 ,(2014) , 10.1134/S0021364014060083
E. A. Korznikova, A. V. Savin, Yu. A. Baimova, S. V. Dmitriev, R. R. Mulyukov, Discrete breather on the edge of the graphene sheet with the armchair orientation Jetp Letters. ,vol. 96, pp. 222- 226 ,(2012) , 10.1134/S0021364012160059
Mikhail I. Mendelev, Seungwu Han, Won-joon Son, Graeme J. Ackland, David J. Srolovitz, Simulation of the interaction between Fe impurities and point defects in V Physical Review B. ,vol. 76, pp. 214105- ,(2007) , 10.1103/PHYSREVB.76.214105
A. R. Bishop, A. Bussmann-Holder, S. Kamba, M. Maglione, Common characteristics of displacive and relaxor ferroelectrics Physical Review B. ,vol. 81, pp. 064106- ,(2010) , 10.1103/PHYSREVB.81.064106