Superconducting Transition Edge Sensor for Gamma-Ray Spectroscopy. - Masashi Ohno; Tomoya Irimatsugawa; Hiroyuki Takahashi; Chiko Otani; Takashi Yasumune; Koji Takasaki; Chikara Ito; Takashi Ohnishi; Shinichi Koyama; Shuichi Hatakeyama; R. M. Thushara Damayanthi (IEICE Trans. Electron., 2017)