HIP Theory Programme:

Radiation Damage in Particle Accelerator Materials

Publications



2008

[1]
J. Keinonen, F. Djurabekova, K. Nordlund, and K. P. Lieb, in Silicon nanophotonics: Basic Principles, Present Status and Perspectives, edited by L. Khriachtchev (World Scientific, Singapore, 2008), Chap. 14. Light Emitting Defects in Ion-Irradiated Alpha-Quartz, pp. 379-396.
[2]
F. Djurabekova and K. Nordlund, Atomistic simulation of the interface structure of Si nanocrystals embedded into amorphous silica, Phys. Rev. B 77, 115325 (2008), also selected to Virtual Journal of Nanoscale Science & Technology Vol. 17 Issue 13 (2008).
[3]
F. Djurabekova, C. Björkas, and K. Nordlund, Atomistic modelling of the interface structure of Si nanocrystals in silica, J. Phys.: Conf. Ser. 100, 052023 (2008).
[4]
F. Djurabekova, M. Backman, and K. Nordlund, Atomistic modelling of the interface of Si nanocrystal structures in a-SiO2 before and after ion irradiation, Nucl. Inst. and Meth. in Phys. Res., B 266, 2683 (2008).
[5]
E. Holmström, A. Kuronen, and K. Nordlund, Threshold defect production in silicon determined by density functional theory molecular dynamics simulations, Phys. Rev. B 78, 045202 (2008).
[6]
P. Kluth,C. S. Schnohr, O. H. Pakarinen, F. Djurabekova, D. J. Sprouster, R. Giulian, M. C. Ridgway, A. P. Byrne, C. Trautmann, D. J. Cookson, K. Nordlund and M. Toulemonde, Fine structure in swift heavy ion tracks in amorphous SiO2, Phys. Rev. Lett. 101, 175503 (2008).


2009

[1]
O. H. Pakarinen, J. M. Mativetsky, A. Gulans, M. J. Puska, A. S. Foster and P. Grutter, The role of van der Waals forces in the adsorption and diffusion of organic molecules on an insulating surface, Physical Review B 80, 085401 (2009).
[2]
M. Backman, F. Djurabekova, O. H. Pakarinen, K. Nordlund, L. L. Araujo, and M. C. Ridgway, Amorphization of Ge and Si nanocrystals embedded in amorphous SiO2 by ion irradiation, Phys. Rev. B 80, 144109 (2009).
[3]
J. A. Pakarinen, M. Backman, F. Djurabekova, and K. Nordlund, Partial melting mechanisms of embedded nanocrystals, Phys. Rev. B 79, 085426 (2009), also selected to Virtual Journal of Nanoscale Science & Technology Vol. 19 Issue 10 (2009).
[4]
F. Djurabekova,M. Backman, O. H. Pakarinen, K. Nordlund, L. L. Araujo, and M. C. Ridgway, Amorphization of Ge nanocrystals embedded in amorphous silica under ion irradiation, Nucl. Instr. Meth. Phys. Res. B 267, 1235 (2009).
[5]
E. Holmström, A. V. Krasheninnikov, and K. Nordlund, in Ion Beams and Nano-Engineering, Vol. 1181 of MRS Symposium Proceedings, edited by D. Ila et al. (MRS, Warrendale, PA, USA, 2009), pp. DD05-02.
[6]
F. Djurabekova, M. Backman, O. H. Pakarinen, K. Nordlund, L. L. Araujo, and M. C. Ridgway, Energetic ion modification of semiconductor nanocrystals embedded in silica: simulation and experiments, Proceedings of the 2009 Ion-Solid Interactions conference (Moscow aviation institute publisher, Moscow, Russia, 2009), Vol. 2, pp. 149-152.
[7]
B. L. Oksengendler, N. N. Turaeva, S. E. Maksimov, and F. G. Djurabekova, Features of radiation defects formation in nanocrystals embedded in amorphous matrix (in Russian), JETP 138, 469 (2009).


2010

[1]
H. Timko, F. Djurabekova, L. Costelle, K. Nordlund, K. Matyash, R. Schneider, A. Toerklep, G. Arnau-Izquierdo, A. Descoeudres, S. Calatroni, M. Taborelli and W. Wuensch, Mechanism of surface modification from the arc plasma-surface interaction in Cu, Phys. Rev. B 81, 184109 (2010).
[2]
O. H. Pakarinen, F. Djurabekova, and K. Nordlund, Density evolution in formation of swift heavy ion tracks in insulators, Nucl. Instr. Meth. Phys. Res. B 268, 3163 (2010).
[3]
M. Backman, F. Djurabekova, O. H. Pakarinen, K. Nordlund, and M. Toulemonde, in Basic Actinide Science and Materials for Nuclear Applications, No. 1264-BB02-07 in Mater. Res. Soc. Symp. Proc., edited by J. Gibson,S. McCall, E. Bauer, L. Soderholm, T. Fanghaenel, R. Devanthan, A. Misra, C. Trautmann, and B. Wirth (PUBLISHER, Warrendale, PA, USA, 2010).
[4]
F. Djurabekova, M. Backman, O. H. Pakarinen, K. Nordlund, L. L. Araujo, and M. C. Ridgway, Alternation of crystal structure of Ge nanocrystals embedded in amorphous SiO2 by ion irradiation (in Russian), Uzbek Journal of Physics 12, 76 (2010).
[5]
A. Sakko, C. Sternemann, C. J. Sahle, H. Sternemann, O. M. Feroughi, H. Conrad, F. Djurabekova, M. Tolan, and K. Hämäläinen, Si/SiO2 interface in disproportionating a-SiO studied by x-ray Raman scattering, Phys. Rev. B 81, 205317 (2010).
[6]
F. Djurabekova, M. B. , M. Backman, O. H. Pakarinen, J. Keinonen, K. Nordlund, T.-R. Shan, B. D. Devine, and S. B. Sinnott, Amorphization of α-quartz and comparative study of defects in amorphized quartz and Si nanocrystals embedded in amorphous silica, Nucl. Instr. Meth. Phys. Res. B 268, 3095 (2010).
[7]
S. Calatroni, A. Descoeudres, A. Hansen, J. W. Kovermann, M. Taborelli, H. Timko, W. Wuensch, F. Djurabekova, K. Nordlund, A. Pohjonen and A. Kuronen, Proceedings of 2010 LINAC conference (Joint Accelerator Conference Website, http://epaper.kek.jp/index.html, 2010).
[8]
A. Descoeudres, F. Djurabekova, and K. Nordlund, DC Breakdown experiments with cobalt electrodes, CLIC-Note 875, 1 (2010).
[9]
F. Djurabekova, L. Malerba, R. C. Pasianot, and P. Olsson, Kinetics versus thermodynamics in materials modelling: the case of the di-vacancy in iron, Phil. Mag. 90, 2585 (2010).
[10]
L. Malerba, M. C. Marinica, N. Anento, C. Björkas, H. Nguyen, C. Domain, F. Djurabekova, P. Olsson, K. Nordlund, A. Serra, D. Terentyev, F. Willaime and C.S. Becquart, Comparison of empirical interatomic potentials for iron applied to radiation damage studies, J. Nucl. Mater. 406, 19 (2010).
[11]
E. Holmström, L. Toikka, A. V. Krasheninnikov, and K. Nordlund, Response of mechanically strained nanomaterials to irradiation: insight from atomistic simulations, Phys. Rev. B. 82, 045420 (2010).
[12]
E. Holmström, K. Nordlund, and M. Hakala, Amorphous defect clusters of pure Si and type inversion in Si detectors, Phys. Rev. B 82, 104111 (2010).
[13]
E. Holmström, A. Kuronen, and K. Nordlund, Threshold defect production in germanium determined by density functional theory molecular dynamics simulations, Phys. Scr. 81, 035601 (2010).
[14]
R. P. Domingos, F. Djurabekova, N. Castin, and L. Malerba, in Modelagem Computacional em Materiais, 1 ed., edited by F. M. Neto and I. B. Gustavo Platt (Rio de Janeiro: Editora Ciência Moderna, ADDRESS, 2010), Chap. Inteligência Artificial Aplicada à Simulação Multiescala de Ligas Fe-Cu, pp. 169-182.


2011

[1]
S. A. Norris, J. Samela, C. S. Madi, M. P. Brenner, L. Bukonte, M. Backman, F. Djurabekova, K. Nordlund, and M. J. Aziz, MD-Predicted Phase diagrams for Pattern Formation, Nature communications 2, 276 (2011).
[2]
F. Djurabekova, S. Parviainen, A. Pohjonen, and K. Nordlund, Atomistic modeling of metal surfaces under electric fields: Direct coupling of electric fields to a molecular dynamics algorithm, PRE 83, 026704 (2011).
[3]
A. Pohjonen F. Djurabekova, A. Kuronen, K. Nordlund, and S. Fitzgerald, Dislocation nucleation from near surface void under static tensile stress on surface in Cu, Jour. Appl. Phys. 110, 023509 (2011).
[4]
H. Timko, K. Matyash, R. Schneider, F. Djurabekova, K. Nordlund, A. Hansen, A. Descoeudres, J. Kovermann, A. Grudiev, W. Wuensch, S. Calatroni and M. Taborelli, A One-Dimensional Particle-in-Cell Model of Plasma Build-up in Vacuum Arcs, Contrib. Plasma Physics 51, 5 (2011).
[5]
H. Timko, M. Aicheler, P. Alknes, S. Calatroni, A. Oltedal, A. Toerklep, M. Taborelli, W. Wuensch, F. Djurabekova, and K. Nordlund, Energy Dependence of Processing and Breakdown Properties of Cu and Mo, Phys. Rev. ST-AB 14, 101003 (2011).
[6]
S. Parviainen, F. Djurabekova, H. Timko, and K. Nordlund, Implementation of electronic processes into molecular dynamics simulations of nanoscale metal tips under electric fields, Computational Materials Science 50, 2075 (2011).
[7]
S. Parviainen, F. Djurabekova, A. Pohjonen, and K. Nordlund, Molecular dynamics simulations of nanoscale metal tips under electric fields, Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms 269, 1748 (2011).
[8]
E. Holmström, J. Samela, and K. Nordlund, Atomistic simulations of fracture in silica glass through hypervelocity impact, EPL 96, 16005 (2011).
[9]
P. Kluth, O. H. Pakarinen, F. Djurabekova, R. Giulian, M. C. Ridgway, A. P. Byrne and K. Nordlund, Nanoscale density fluctuations in swift heavy ion irradiated amorphous SiO2, J.Appl.Phys. 110, (2011).
[10]
K. Nordlund, S. Hoilijoki, and E. Holmström, in Ion Beams-New Applications from Mesoscale to Nanoscale, Vol. 1354 of MRS Symposium Proceedings, edited by G. Marletta, A. Oztarhan, J. Baglin, and D. Ila (MRS, Warrendale, PA, USA, 2011), pp. 11-1354-ii09-01.
[11]
S. Hoilijoki, E. Holmström, and K. Nordlund, Enhancement of irradiation-induced defect production in Si nanowires, J. Appl. Phys. 110, 043540 (2011).
[12]
M. I. Richard, A. Malachias, J.-L. Rouviere, T.S. Yoon, Y.-H. Xie, V. Holy, E. Holmstrom, K. Nordlund, T.-H. Metzger, Tracking defect type and strain relaxation in patterned Ge/Si(001) islands by x-ray forbidden reflection analysis, Phys. Rev. B 84, 075314 (2011).
[13]
F. Djurabekova, E. Holmstrom, S. Maksimov, and B. L. Oksengedler, Proceedings of the 2011 Ion-Solid Interactions conference (Moscow aviation institute publisher, Moscow, Russia, 2011).
[14]
M. W. Ullah, A. Kuronen, F. Djurabekova, K. Nordlund, and P. Karaseov, Molecular dynamics simulations of damage buildup by atomic and molecular projectiles in GaN, Proceedings of the 2011 Ion-Solid Interactions conference (Moscow aviation institute publisher, Moscow, Russia, 2011).
[15]
H. Timko, 2D Arc-PIC Code Description: Methods and Documentation, CERN-OPEN-2011-027. CLIC-Note 872, (2011).
[16]
H. Timko, Modelling vacuum arcs: from plasma initiation to surface interactions, Report series in physics, HU-P-D188, University of Helsinki, 2011.
[17]
K. B. Ashurov, F. Djurabekova, S. E. Maksimov, A. I. Nikiforov, S. Tadjimuratov, and B. L. Oksengendler, Epitaxial growth of Ge nanoislands on Si/Ge heterostructure by ion-assisted MBE method, Nucl. Instr. Meth. Phys. Res. B (2011), EMRS 2011 proceedings, accepted.
[18]
A. A. Leino, O. H. Pakarinen, F. Djurabekova, and K. Nordlund, A study on the elongation of embedded Au nanoclusters in SiO2 by swift heavy ion irradiation using MD simulations, Nucl. Instr. Meth. Phys. Res. B (2011), EMRS 2011 proceedings, accepted.
[19]
F. Granberg, S. Parviainen, F. Djurabekova, and K. Nordlund, Investigation of the thermal stability of Cu nanowires using atomistic simulations, J. Appl. Phys. (2011), submitted for publication.
[20]
H. Timko, K. Matyash, R. Schneider, F. Djurabekova, K. Nordlund, S. Calatroni, and W. Wuensch, Modeling of cathode plasma initiation in copper vacuum arc discharges via particle-in-cell simulations, Physics of Plasmas (2011), submitted for publication.
[21]
A. S. Pohjonen, F. Djurabekova, A. Kuronen, S. G. Fitzgerald, and K. Nordlund, Analytical model of dislocation nucleation on a near-surface void under tensile surface stress, Phil. Mag. (2011), submitted for publication.
[22]
K. Nordlund and F. Djurabekova, Defect model for the dependence of breakdown rate on external electric fields, Phys. Rev. ST-AB (2011), submitted for publication.


2012

[1]
F. Djurabekova,J. Samela, H. Timko, K. Nordlund, S. Calatroni, M. Taborelli and W. Wuensch, Crater formation by single ions, cluster ions and ion “showers”, Nucl. Instr. Meth. Phys. Res. B 272, 374 (2012).
[2]
H. Timko, P. S. Crozier, M. M. Hopkins, K. Matyash and R. Schneider, Why Perform Code-to-Code Comparisons: A Vacuum Arc Discharge Simulation Case Study, Contrib. Plasma Phys. 52, (2012), (accepted for publication).
[3]
E. Holmström, J. Kotakoski, L. Lechner, U. Kaiser, K. Nordlund, On the ion beam thinning of Si lamellae, AIP Advances (2012), submitted for publication.
[4]
M. Backman, F. Djurabekova, O. H. Pakarinen, K. Nordlund, Y. Zhang, M. Toulemonde and W. J. Weber, Synergy of electronic and nuclear stopping in ion irradiation damage in silica, Phys. Rev. B, 2012, submitted for publication.
[5]
M. W. Ullah, A. Kuronen, K. Nordlund, F. Djurabekova, P. Karaseov, and A. I. Titov, Atomistic simulation of damage production by atomic and molecular irradiation in GaN, J. Appl. Phys. (2012), submitted for publication.
[6]
A. Pohjonen, F. Djurabekova, A. Kuronen, and K. Nordlund, MD simulations of near surface void in copper under thermal compression, MRS Symposium Proceedings, edited by S. Persheyev (MRS, Warrendale, PA, USA, 2011).