1. Advanced Science Research Center, Japan Atomic Energy Agency (JAEA), Tokai-mura, Ibaraki 319−1195, Japan
2. Quantum Beam Science Directorate, Japan Atomic Energy Agency (JAEA), Takasaki, Gunma 370−1292, Japan
3. School of Engineering, The University of Tokyo, Bunkyo, Tokyo 113−8656, Japan
4. School of Engineering, The University of Tokyo, Tokai-mura, Ibaraki 319−1188, Japan
5. Pharmaceutical Manufacturing Chemistry, Kyoto Pharmaceutical University, Kyoto, Kyoto 607−8414, Japan
6. School of Pharmaceutical Sciences, Nihon Pharmaceutical University, Kitaadachi, Saitama 362−0806, Japan