Characterization of ion track morphology formed by swift heavy ion irradiation in silicon oxynitride filmsP. Mota–Santiago, D. Schauries, A. Nadzri, K. Vora, M. C. Ridgway and P. KluthEPJ Web of Conferences, 91 (2015) 00008DOI: https://doi.org/10.1051/epjconf/20159100008