Results 11 to 20 of about 1,485,663 (199)

Evolution of structural and magnetic parameters of nickel nanotubes under irradiation of Fe⁷⁺ ions

Eurasian Journal of Physics and Functional Materials, 2021
This work is devoted to investigations of nickel nanotubes behavior under influence of swift heavy ion irradiation. High-energy irradiation initiates damage process inside nanostructures and can cause the appearance of new phases with interesting ...
A. .. Shumskaya, E. .. Kaniukov, D. .. Shlimas, M. .. Zdorovets, A. .. Kozlovskiy   +4 more
doaj   +1 more source

Review of Swift Heavy Ion Irradiation Effects in CeO₂

Quantum Beam Science, 2021
Cerium dioxide (CeO2) exhibits complex behavior when irradiated with swift heavy ions. Modifications to this material originate from the production of atomic-scale defects, which accumulate and induce changes to the microstructure, chemistry, and ...
William F. Cureton, Cameron L. Tracy, Maik Lang   +2 more
doaj   +1 more source

Degradation of polyimide under irradiation with swift heavy ions

Nuclear Instruments & Methods in Physics Research B, 2005
Stacks of polyimide foils were irradiated with different swift heavy ions (Ti, Mo, Au) of 11.1 MeV/nucleon energy and fluences between 1 × 1010 and 2 × 1012 ions/cm2.
Christina Trautmann, Wolfgang Ensinger, D Severin   +2 more
exaly   +1 more source

Swift heavy ion tracks in nanocrystalline Y4Al2O9

Nuclear Materials and Energy, 2022
We report the first results of a TEM study of structural changes induced by high energy xenon and bismuth ions in Y4Al2O9 nanoparticles (10 to 100 nm grain size) in the range of electronic stopping powers 6 ÷ 35 keV/nm.
Anel Ibrayeva, Alisher Mutali, Jacques O'Connell, Arno Janse van Vuuren, Ekaterina Korneeva, Alexander Sohatsky, Ruslan Rymzhanov, Vladimir Skuratov, Liudmila Alekseeva, Igor Ivanov   +9 more
doaj   +1 more source

Nanopatterning by Swift Heavy Ions [Elektronisk resurs]

, 2006
Today, the dominating way of patterning nanosystems is by irradiation-based lithography (e-beam, DUV, EUV, and ions). Compared to the other irradiations, ion tracks created by swift heavy ions in matter give the highest contrast, and its inelastic ...
Skupinski, Marek,, Jensen, Jens, Hjört, Klas, Trautmann, Christina,   +3 more
core   +8 more sources

Single-ion induced surface modifications on hydrogen-covered Si(001) surfaces—significant difference between slow highly charged and swift heavy ions

New Journal of Physics, 2021
Hydrogen-covered Si(001) surfaces were exposed to swift heavy ions (SHI) and slow highly charged ions (HCI). Using scanning tunneling microscopy as analysis tool, the ion-induced modifications on the surface were resolved on the atomic scale.
C Länger, P Ernst, M Bender, D Severin, C Trautmann, M Schleberger, M Dürr   +6 more
doaj   +1 more source

Local formation of nitrogen-vacancy centers in diamond by swift heavy ions [PDF]

, 2014
We exposed nitrogen-implanted diamonds to beams of swift heavy ions (∼1 GeV, ∼4 MeV/u) and find that these irradiations lead directly to the formation of nitrogen vacancy (NV) centers, without thermal annealing.
Ogletree, D. F., D. Severin, Bender, M, Schwartz, J, T. Schenkel, Severin, D, Schwartz, J., Trautmann, C, Rangelow, IW, S. Aloni, Ogletree, DF, C. Trautmann, Schenkel, T, I. W. Rangelow, Severin, D., Schenkel, T., Bender, M., Aloni, S., Rangelow, I. W., J. Schwartz, M. Bender, D. F. Ogletree, Tomut, M, Aloni, S, Tomut, M., M. Tomut, Trautmann, C.   +26 more
core   +1 more source

Irradiation Effects of Swift Heavy Ions Detected by Refractive Index Depth Profiling

Quantum Beam Science, 2020
Evolution of depth profiles of the refractive index in Y3Al5O12 (YAG) crystals were studied under 200 MeV 136Xe14+ ion irradiation, since the index can be related with the stress change and/or the defect formation by the irradiation.
Hiroshi Amekura, Rang Li, Nariaki Okubo, Norito Ishikawa, Feng Chen   +4 more
doaj   +1 more source

Creating nanoporous graphene with swift heavy ions [PDF]

, 2017
We examine swift heavy ion-induced defect production in suspended single layer graphene using Raman spectroscopy and a two temperature molecular dynamics model that couples the ionic and electronic subsystems.
Ochedowski, O., Vázquez, H., Lebius, Henning, Mirzayev, R., Schleberger, M., Leino, A.A., Lebius, H., Schlebeger, M., Krasheninnikov, A. V., Jaksic, M., Kozubek, R., Åhlgren, E. H., Leino, A. A., Karlusic, M., Kotakoski, J., Djurabekova, F., Krasheninnikov, A.V., Nordlund, K., Kotakoski, Jani, Åhlgren, E.H.   +19 more
core   +1 more source

Comprehensive Understanding of Hillocks and Ion Tracks in Ceramics Irradiated with Swift Heavy Ions

Quantum Beam Science, 2020
Amorphizable ceramics (LiNbO3, ZrSiO4, and Gd3Ga5O12) were irradiated with 200 MeV Au ions at an oblique incidence angle, and the as-irradiated samples were observed by transmission electron microscopy (TEM).
Norito Ishikawa, Tomitsugu Taguchi, Hiroaki Ogawa   +2 more
doaj   +1 more source