Low-energy electron transmission through high aspect ratio Al2O3 nanocapillaries A. R. Milosavljević, J. Jureta, Gy. Víkor, Z. D. Pešić, D. Šević, M. Mátéfi-Tempfli, S. Mátéfi-Tempfli and B. P. Marinković EPL, 86 2 (2009) 23001 Published online: 05 May 2009 DOI: 10.1209/0295-5075/86/23001