T. Y.S Panca Putra
Center for Science and Technology of Advanced Materials, National Nuclear Energy Agency, Kawasan Puspiptek Serpong, Tangerang Selatan 15314, Indonesia
Indonesia

D Deswita
Center for Science and Technology of Advanced Materials, National Nuclear Energy Agency, Kawasan Puspiptek Serpong, Tangerang Selatan 15314, Indonesia
Indonesia

A. Insani
Center for Science and Technology of Advanced Materials, National Nuclear Energy Agency, Kawasan Puspiptek Serpong, Tangerang Selatan 15314, Indonesia
Indonesia

H. Mugiraharjo
Center for Science and Technology of Advanced Materials, National Nuclear Energy Agency, Kawasan Puspiptek Serpong, Tangerang Selatan 15314, Indonesia
Indonesia

E. Sukirman
Center for Science and Technology of Advanced Materials, National Nuclear Energy Agency, Kawasan Puspiptek Serpong, Tangerang Selatan 15314, Indonesia
Indonesia

A.K. Jahja
Center for Science and Technology of Advanced Materials, National Nuclear Energy Agency, Kawasan Puspiptek Serpong, Tangerang Selatan 15314, Indonesia
Indonesia

T.H. Priyanto
Center for Science and Technology of Advanced Materials, National Nuclear Energy Agency, Kawasan Puspiptek Serpong, Tangerang Selatan 15314, Indonesia
Indonesia

S. Lee
High-Flux Advanced Neutron Application Reactor, Korea Atomic Energy Research Institute (KAERI), 150-1 Deokjin-Dong, 1045 Daedeokdaero, Yuseong-gu, Daejeon 305-600, Korea
Korea, Republic of

T. Kamiyama
High Energy Accelerator Research Organization, 1-1 Oho, Tsukuba, Ibaraki 305-0801, Japan
Japan