Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Koji Tsubota"'
Autor:
Takahisa Koyama, Yasunori Senba, Hiroshi Yamazaki, Tomoyuki Takeuchi, Masayuki Tanaka, Yasuhiro Shimizu, Koji Tsubota, Yasuhisa Matsuzaki, Hikaru Kishimoto, Takanori Miura, Satsuki Shimizu, Takamitsu Saito, Hirokatsu Yumoto, Kentaro Uesugi, Masato Hoshino, Jumpei Yamada, Taito Osaka, Michihiro Sugahara, Nobuteru Nariyama, Yasuhide Ishizawa, Hiroko Nakano, Choji Saji, Kyo Nakajima, Koji Motomura, Yasumasa Joti, Makina Yabashi, Haruhiko Ohashi
Publikováno v:
Journal of Synchrotron Radiation, Vol 29, Iss 5, Pp 1265-1272 (2022)
In this study, double-multilayer monochromators that generate intense, high-energy, pink X-ray beams are designed, installed and evaluated at the SPring-8 medium-length (215 m) bending-magnet beamline BL20B2 for imaging applications. Two pairs of W/B
Externí odkaz:
https://doaj.org/article/9e15b93e5db64ebb8044319f15cc2205
Autor:
Yuji Muraoka, Jacques Flouquet, Toshihiko Ishiga, Takayoshi Yokoya, Jyunki Sonoyama, Takanori Wakita, Dai Aoki, Masanori Sunagawa, Rikiya Yoshida, Koji Tsubota
Publikováno v:
Scientific Reports.
URu2Si2 is a uranium compound that exhibits a so-called ‘hidden-order’ transition at ~17.5 K. However, the order parameter of this second-order transition as well as many of its microscopic properties remain unclarified despite considerable resea
Autor:
Hirofumi Namatame, Yuji Muraoka, Hiroshi Kumigashira, Kenya Shimada, Kanta Ono, Koji Tsubota, Takayoshi Yokoya, Masaki Taniguchi, Kazutaka Kudo, Keita Iba, Masashi Arita, Taihei Jabuchi, Masanori Sunagawa, Minoru Nohara, Junki Sonoyama, Tomohiro Matsushita, Toshihiko Ishiga, Takanori Wakita
Publikováno v:
Scientific Reports
Unconventional Cooper pairing originating from spin or orbital fluctuations has been proposed for iron-based superconductors. Such pairing may be enhanced by quasi-nesting of two-dimensional electron and hole-like Fermi surfaces (FS), which is consid
Autor:
Rikiya, Yoshida, Koji, Tsubota, Toshihiko, Ishiga, Masanori, Sunagawa, Jyunki, Sonoyama, Dai, Aoki, Jacques, Flouquet, Takanori, Wakita, Yuji, Muraoka, Takayoshi, Yokoya
Publikováno v:
Scientific Reports
URu2Si2 is a uranium compound that exhibits a so-called ‘hidden-order’ transition at ~17.5 K. However, the order parameter of this second-order transition as well as many of its microscopic properties remain unclarified despite considerable resea
Autor:
Takayoshi, Yokoya, Rikiya, Yoshida, Yuki, Utsumi, Koji, Tsubota, Hiroyuki, Okazaki, Takanori, Wakita, Yoshikazu, Mizuguchi, Yoshihiko, Takano, Takayuki, Muro, Yukako, Kato, Hiroshi, Kumigashira, Masaharu, Oshima, Hisatomo, Harima, Yoshihiro, Aiura, Hitoshi, Sato, Akihiro, Ino, Hirofumi, Namatame, Masaki, Taniguchi, Masaaki, Hirai, Yuji, Muraoka
Publikováno v:
Science and technology of advanced materials. 13(5)
We have characterized the electronic structure of FeSe1−xTex for various x values using soft x-ray photoemission spectroscopy (SXPES), high-resolution photoemission spectroscopy (HRPES) and inverse photoemission spectroscopy (IPES). The SXPES valen
Publikováno v:
Geoinformatics. 2:147-157
Autor:
Kanta Ono, Koji Tsubota, Junki Sonoyama, Satomi Kakiya, Toshihiko Ishiga, Masanori Sunagawa, Minoru Nohara, Takayoshi Yokoya, Kazutaka Kudo, Daisuke Mitsuoka, Tamio Oguchi, Yuji Muraoka, Rikiya Yoshida, Taihei Jabuchi, Hiroshi Kumigashira, Takanori Wakita
Publikováno v:
Journal of the Physical Society of Japan. 84:055001
We studied the electronic structure of Ca10(Pt4As8)(Fe2−xPtxAs2)5 for two platinum concentrations with different Tc using ARPES. From the carrier number estimated from the areas of FS sheets, we found that the Pt substitution induces electron dopin
Autor:
Yuji Muro, Takanori Wakita, Masaharu Oshima, Kozo Okada, Hiroshi Kumigashira, Hiroyuki Okazaki, Koji Tsubota, Rikiya Yoshida, Kanta Uenaka, Takayoshi Yokoya, Toshihiko Ishiga, Toshiro Takabatake, Yuji Muraoka, K. Yutani, Masanori Sunagawa
Publikováno v:
Journal of the Physical Society of Japan. 83:094717
We have performed a photoemission spectroscopy (PES) study of CeM2Al10 (M = Fe, Ru, and Os) to directly observe the electronic structure involved in the unusual magnetic ordering. Soft X-ray resonant (SXR) PES provides spectroscopic evidence of the h
Autor:
Takanori Wakita, Koji Tsubota, Masaharu Oshima, Masaki Taniguchi, Yoshihiko Takano, Rikiya Yoshida, Yukako Kato, Hiroyuki Okazaki, Akihiro Ino, Hisatomo Harima, Yoshihiro Aiura, Takayuki Muro, Yuji Muraoka, Hitoshi Sato, Takayoshi Yokoya, Yuki Utsumi, Masaaki Hirai, Hiroshi Kumigashira, Hirofumi Namatame, Yoshikazu Mizuguchi
Publikováno v:
Science and Technology of Advanced Materials. 13:054403
We have characterized the electronic structure of FeSe1-x Te x for various x values using soft x-ray photoemission spectroscopy (SXPES), high-resolution photoemission spectroscopy (HRPES) and inverse photoemission spectroscopy (IPES). The SXPES valen
Autor:
Toshihiko Ishiga, Takanori Wakita, Rikiya Yoshida, Hiroyuki Okazaki, Koji Tsubota, Masanori Sunagawa, Kanta Uenaka, Kozo Okada, Hiroshi Kumigashira, Masaharu Oshima, Keisuke Yutani, Yuji Muro, Toshiro Takabatake, Yuji Muraoka, Takayoshi Yokoya
Publikováno v:
Journal of the Physical Society of Japan; 2014, Vol. 83 Issue 9, p094717-1-094717-6, 6p