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Round robin computer simulation of ion transmission through crystalline layers

Gärtner, K. and Stock, D. and Weber, B. and Betz, G. and Hautala, M. and Hobler, G. and Hou, M. and Sarite, S. and Eckstein, W. and Jiménez-Rodríguez, J. J. and Pérez-Martín, A. M. C. and Andribet, E. P. and Konoplev, V. and Gras-Marti, A. and Posselt, M. and Shapiro, M. H. and Tombrello, T. A. and Urbassek, H. M. and Hensel, H. and Yamamura, Y. and Takeuchi, W. (1995) Round robin computer simulation of ion transmission through crystalline layers. Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, 102 (1-4). pp. 183-197. ISSN 0168-583X. doi:10.1016/0168-583X(95)80139-D. https://resolver.caltech.edu/CaltechAUTHORS:20141029-081808208

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Abstract

Round robin computer simulations were performed by 11 groups using 6 different molecular dynamics codes and 6 different binary collision approximation codes. The process simulated is the transmission of 0.2 keV, 0.5 keV, and 1.0 keV B atoms through 9 monolayers of <001⪢Si and the transmission of 1.0 keV Ar atoms through 5 monolayers of <001⪢Cu. In all cases the energy distribution and the angular distribution of the transmitted atoms have been calculated with and without taking into account the interaction between the target atoms. The results of the simulations with the different molecular dynamics codes are in good agreement. The binary collision approximation results are compared with each other and with the molecular dynamics data. Deviations are discussed. It is concluded that the binary collision concept is still applicable for such low energies if simultaneous collisions are taken into account.


Item Type:Article
Related URLs:
URLURL TypeDescription
http://www.sciencedirect.com/science/article/pii/0168583X9580139DPublisherArticle
http://dx.doi.org/10.1016/0168-583X(95)80139-DDOIArticle
Additional Information:© 1995 Elsevier Science B.V. Available online 17 December 2002. One of us (K.G.) would like to thank Prof. P. Sigmund for helpful advice.
Issue or Number:1-4
DOI:10.1016/0168-583X(95)80139-D
Record Number:CaltechAUTHORS:20141029-081808208
Persistent URL:https://resolver.caltech.edu/CaltechAUTHORS:20141029-081808208
Official Citation:K. Gärtner, D. Stock, B. Weber, G. Betz, M. Hautala, G. Hobler, M. Hou, S. Arite, W. Eckstein, J.J. Jiménez-Rodríguez, A.M.C. Pérez-Martín, E.P. Andribet, V. Konoplev, A. Gras-Marti, M. Posselt, M.H. Shapiro, T.A. Tombrello, H.M. Urbassek, H. Hensel, Y. Yamamura, W. Takeuchi, Round robin computer simulation of ion transmission through crystalline layers, Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, Volume 102, Issues 1–4, August 1995, Pages 183-197, ISSN 0168-583X, http://dx.doi.org/10.1016/0168-583X(95)80139-D. (http://www.sciencedirect.com/science/article/pii/0168583X9580139D)
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:50980
Collection:CaltechAUTHORS
Deposited By: Ruth Sustaita
Deposited On:29 Oct 2014 16:22
Last Modified:10 Nov 2021 19:03

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