@article{oai:repo.qst.go.jp:00048055,
 author = {兵頭, 俊夫 (KEK) and 和田, 健 and 望月, 出海 (KEK) and 木村, 正雄 (KEK) and 峠, 暢一 (KEK) and 設楽, 哲夫 (KEK) and 深谷, 有喜 (JAEA) and 前川, 雅樹 and 河裾, 厚男 and 飯田, 進平 (東理大) and 満汐, 孝治 (東理大) and 長嶋, 泰之 (東理大) and 和田 健 and 前川 雅樹 and 河裾 厚男},
 issue = {1},
 journal = {Journal of Physics: Conference Series},
 month = {Feb},
 note = {Recent results at the Slow Positron Facility (SPF), Institute of Materials Structure Science (IMSS), KEK are reported. Studies using the total-reflection high-energy positron diffraction (TRHEPD) station revealed the structures of rutile-TiO2(110) (1×2), graphene on Cu (111) and Co (0001), and germanene on Al (111). First observations of the shape resonance in the Ps– photodetachment process were made using the positronium negative ion (Ps–) station. Experiments using the positronium time-of-flight (Ps-TOF) station showed significant enhancement of the Ps formation efficiency and the energy loss in the Ps formation-emission process. A pulse-stretching section has been implemented, which stretches the positron pulse width from 1.2 μs up to almost 20 ms.},
 pages = {012003-1--012003-8},
 title = {Research progress at the Slow Positron Facility in the Institute of Materials Structure Science, KEK},
 volume = {791},
 year = {2017}
}