2017

Measurement of Coherent Undulator Radiation of Compact Terahertz Radiation Source at Kyoto University
S. Suphakul, H. Zen, T. Kii, H. Ohgaki, International Journal of Magnetics and Electromagnetism, 3, IJME-3-008 (2017).

Properties of quarter-wavelength coaxial cavity for triode-type thermionic RF gun
K. Torgasin, K. Mishima, H. Zen, K. Yoshida, H. Negm, M. Omer, T. Kii, K. Nagasaki, K. Masuda, H. Ohgaki, Japanese Journal of Applied Physics 56, 096701 (2017).

Thermally Assisted Photoemission Effect on CeB₆ and LaB₆ for Application as Photocathodes
K. Torgasin, K. Morita, H. Zen, K. Masuda, T. Katsurayama, T. Murata, S. Suphakul, H. Yamashita, T. Nogi, T. Kii, K. Nagasaki and H. Ohgaki, Physical Review Accelerators and Beams 20, 073401 (2017).

Mode-Selective Phonon Excitation in Gallium Nitride Using Mid-Infrared Free-Electron Laser
M. Kagaya, K. Yoshida, H. Zen, K. Hachiya, T. Sagawa, H. Ohgaki, Japanese Journal of Applied Physics, Volume 56, 022701 (2017).