Multichannel down-scattered neutron detector for areal density measurement Y. Arikawa, H. Hosoda, T. Nagai, K. Watanabe, K. Yamanoi, M. Cadatal-Raduban, T. Shimizu, N. Sarukura, M. Nakai, T. Norimatsu et al. (9 more) EPJ Web of Conferences, 59 (2013) 13011 Published online: 15 November 2013 DOI: 10.1051/epjconf/20135913011