E Kartini
R&D Center for Materials Science and Technology, National Nuclear Energy Agency, (BATAN), Indonesia
Indonesia

T Sakuma
Department of Physics, Ibaraki University, Mito, Japan
Japan

A Purwanto
R&D Center for Materials Science and Technology, National Nuclear Energy Agency, (BATAN), Indonesia
Indonesia

T Kamiyama
Neutron Science Laboratory, KEK, Tsukuba, Japan
Japan

MF Collins
Department of Physics, McMaster University, Hamilton, ON, Canada
Canada