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On the threshold for the ion track formation in CaF2

Karlušić, Marko; Ghica, Corneliu; Negrea, Raluca F; Siketić, Zdravko; Jakšić, Milko; Schleberger, Mariko; Fazinić, Stjepko (2017) On the threshold for the ion track formation in CaF2. New journal of physics, 19 . 023023-1. ISSN 1367-2630

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Abstract

There is ongoing debate regarding the mechanism of swift heavy ion track formation in CaF2. The objective of this study is to shed light on this important topic using a range of complementary experimental techniques. Evidence of the threshold for ion track formation being below 3 keV/nm is provided by both transmission electron microscopy and Rutherford backscattering spectroscopy in the channelling mode, which has direct consequences for the validity of models describing the response of CaF2 to swift heavy ion irradiation. Advances in the analyses of the experimental data presented here pave the way for better understanding of the ion track formation.

Item Type: Article
Uncontrolled Keywords: CaF2 ; swift heavy ion ; ion track ; thermal spike
Subjects: NATURAL SCIENCES > Physics
Divisions: Division of Experimental Physics
Division of Materials Physics
Projects:
Project titleProject leaderProject codeProject type
Nano-mreže kvantnih točaka u staklima: Od samouređenja do pretvorbe energije i pohrane vodika-NanoDeSignMaja BuljanUIP-11-2013-2334HRZZ
Promjene u kristaliničnim materijalima izazvane ionskim snopovima MeV-skih energija-MIOBICCStjepko FazinićIP-11-2013-8127HRZZ
UNSPECIFIEDUNSPECIFIEDCEMSUNSPECIFIED
Depositing User: Sofija Konjević
Date Deposited: 27 Mar 2017 07:38
Last Modified: 27 Mar 2017 07:38
URI: http://fulir.irb.hr/id/eprint/3439
DOI: 10.1088/1367-2630/aa5914

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