TY  - JOUR
AU  - Milosavljević, Momir
AU  - Stojanovic, N.
AU  - Peruško, Davor
AU  - Timotijević, B.
AU  - Toprek, Dragan
AU  - Kovač, Janez
AU  - Dražić, Goran
AU  - Jeynes, C.
PY  - 2012
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/4631
AB  - Interactions induced in Al/Ti multilayers by implantation of Ar ions at room temperature were investgated. Initial structures consisted of (Al/Ti) x 5 multilayers deposited by d.c. ion sputtering on Si(1 0 0) wafers, to a total thickness of similar to 250 nm. They were irradiated with 200 keV Ar+ ions, to the fluences from 5 x 10(15) to 4 x 10(16) ions/cm(2). It was found that ion irradiation induced a progressed intermixing of the multilayer constituents and Al-Ti nanoalloying for the highest applied fluence. The resulting nanocrystalline structure had a graded composition with non-reacted or interdiffused Al and Ti, and gamma-AlTi and AlTi3 intermetallic phases. Most intense reactivity was observed around mid depth of the multilayers, where most energy was deposited by the impact ions. It is presumed that Al-Ti chemical reaction is triggered by thermal spikes and further enhanced by chemical driving forces. The applied processing can be interesting for fabrication of tightly bond multilayered structures with gradual changes of their composition and properties. (C) 2011 Elsevier B. V. All rights reserved.
T2  - Applied Surface Science
T1  - Ion irradiation induced Al-Ti interaction in nano-scaled Al/Ti multilayers
VL  - 258
IS  - 6
SP  - 2043
EP  - 2046
DO  - 10.1016/j.apsusc.2011.04.107
ER  - 

@article{
author = "Milosavljević, Momir and Stojanovic, N. and Peruško, Davor and Timotijević, B. and Toprek, Dragan and Kovač, Janez and Dražić, Goran and Jeynes, C.",
year = "2012",
abstract = "Interactions induced in Al/Ti multilayers by implantation of Ar ions at room temperature were investgated. Initial structures consisted of (Al/Ti) x 5 multilayers deposited by d.c. ion sputtering on Si(1 0 0) wafers, to a total thickness of similar to 250 nm. They were irradiated with 200 keV Ar+ ions, to the fluences from 5 x 10(15) to 4 x 10(16) ions/cm(2). It was found that ion irradiation induced a progressed intermixing of the multilayer constituents and Al-Ti nanoalloying for the highest applied fluence. The resulting nanocrystalline structure had a graded composition with non-reacted or interdiffused Al and Ti, and gamma-AlTi and AlTi3 intermetallic phases. Most intense reactivity was observed around mid depth of the multilayers, where most energy was deposited by the impact ions. It is presumed that Al-Ti chemical reaction is triggered by thermal spikes and further enhanced by chemical driving forces. The applied processing can be interesting for fabrication of tightly bond multilayered structures with gradual changes of their composition and properties. (C) 2011 Elsevier B. V. All rights reserved.",
journal = "Applied Surface Science",
title = "Ion irradiation induced Al-Ti interaction in nano-scaled Al/Ti multilayers",
volume = "258",
number = "6",
pages = "2043-2046",
doi = "10.1016/j.apsusc.2011.04.107"
}

Milosavljević, M., Stojanovic, N., Peruško, D., Timotijević, B., Toprek, D., Kovač, J., Dražić, G.,& Jeynes, C.. (2012). Ion irradiation induced Al-Ti interaction in nano-scaled Al/Ti multilayers. in Applied Surface Science, 258(6), 2043-2046.
https://doi.org/10.1016/j.apsusc.2011.04.107

Milosavljević M, Stojanovic N, Peruško D, Timotijević B, Toprek D, Kovač J, Dražić G, Jeynes C. Ion irradiation induced Al-Ti interaction in nano-scaled Al/Ti multilayers. in Applied Surface Science. 2012;258(6):2043-2046.
doi:10.1016/j.apsusc.2011.04.107 .

Milosavljević, Momir, Stojanovic, N., Peruško, Davor, Timotijević, B., Toprek, Dragan, Kovač, Janez, Dražić, Goran, Jeynes, C., "Ion irradiation induced Al-Ti interaction in nano-scaled Al/Ti multilayers" in Applied Surface Science, 258, no. 6 (2012):2043-2046,
https://doi.org/10.1016/j.apsusc.2011.04.107 . .