Zobrazeno 1 - 10
of 80
pro vyhledávání: '"Ishizaka, Kyoko"'
Autor:
Mitsuishi, Natsuki, Ishizaka, Kyoko
Group-5 transition metal ditellurides $M$Te$_2$ ($M$ = V, Nb, Ta) are unique CdI$_2$-type layered materials that exhibit peculiar quasi-one-dimensional intralayer superstructures, known as ribbon-chains and butterfly-like clusters of $M$ atoms. In th
Externí odkaz:
http://arxiv.org/abs/2408.00915
Ultrafast electron diffraction/microscopy technique enables us to investigate the nonequilibrium dynamics of crystal structures in the femtosecond-nanosecond time domain. However, the electron diffraction intensities are in general extremely sensitiv
Externí odkaz:
http://arxiv.org/abs/2407.06708
Autor:
Mitsuishi, Natsuki, Sugita, Yusuke, Akiba, Tomoki, Takahashi, Yuki, Sakano, Masato, Horiba, Koji, Kumigashira, Hiroshi, Takahashi, Hidefumi, Ishiwata, Shintaro, Motome, Yukitoshi, Ishizaka, Kyoko
Publikováno v:
Physical Review Research 6, 013155 (2024)
Tantalum ditelluride TaTe$_2$ belongs to the family of layered transition metal dichalcogenides but exhibits a unique structural phase transition at around 170 K that accompanies the rearrangement of the Ta atomic network from a "ribbon chain" to a "
Externí odkaz:
http://arxiv.org/abs/2306.15627
Autor:
Suzuki, Takeshi, Kubota, Yuya, Mitsuishi, Natsuki, Akatsuka, Shunsuke, Koga, Jumpei, Sakano, Masato, Masubuchi, Satoru, Tanaka, Yoshikazu, Togashi, Tadashi, Ohsumi, Hiroyuki, Tamasaku, Kenji, Yabashi, Makina, Takahashi, Hidefumi, Ishiwata, Shintaro, Machida, Tomoki, Matsuda, Iwao, Ishizaka, Kyoko, Okazaki, Kozo
Publikováno v:
Phys. Rev. B 108, 184305 (2013)
Optical control of crystal structures is a promising route to change physical properties including topological nature of a targeting material. Time-resolved X-ray diffraction measurements using the X-ray free-electron laser are performed to study the
Externí odkaz:
http://arxiv.org/abs/2305.17329
Autor:
Saika, Bruno Kenichi, Hamao, Satoshi, Majima, Yuki, Huang, Xiang, Matsuoka, Hideki, Yoshida, Satoshi, Kitamura, Miho, Sakano, Masato, Hatanaka, Tatsuto, Nomoto, Takuya, Hirayama, Motoaki, Horiba, Koji, Kumigashira, Hiroshi, Arita, Ryotaro, Iwasa, Yoshihiro, Nakano, Masaki, Ishizaka, Kyoko
In intercalated transition metal dichalcogenides (I-TMDC), transition metal intercalation introduces magnetic phases which in some cases induce topological band crossing. However, evidence of the topological properties remains elusive in such materia
Externí odkaz:
http://arxiv.org/abs/2210.16748
Autor:
Takahashi, Hidefumi, Aono, Kai, Nambu, Yusuke, Kiyanagi, Ryoji, Nomoto, Takuya, Sakano, Masato, Ishizaka, Kyoko, Arita, Ryotaro, Ishiwata, Shintaro
The competing magnetic ground states of the itinerant magnet EuCuSb, which has a hexagonal layered structure, were studied via magnetization, resistivity, and neutron diffraction measurements on single-crystal samples. EuCuSb has a three-dimensional
Externí odkaz:
http://arxiv.org/abs/2010.06841
Autor:
Takeda, Takahito, Suzuki, Masahiro, Anh, Le Duc, Tu, Nguyen Thanh, Schmitt, Thorsten, Yoshida, Satoshi, Sakano, Masato, Ishizaka, Kyoko, Takeda, Yukiharu, Fijimori, Shin-ichi, Seki, Munetoshi, Tabata, Hitoshi, Fujimori, Atsushi, Strocov, Vladimir N., Tanaka, Masaaki, Kobayashi, Masaki
Publikováno v:
Phys. Rev. B 101, 155142 (2020)
(Ga,Fe)Sb is a promising ferromagnetic semiconductor for practical spintronic device applications because its Curie temperature ($T_{\rm C}$) is above room temperature. However, the origin of ferromagnetism with high $T_{\rm C}$ remains to be elucida
Externí odkaz:
http://arxiv.org/abs/2001.02895
Autor:
Nakano, Masaki, Wang, Yue, Yoshida, Satoshi, Matsuoka, Hideki, Majima, Yuki, Ikeda, Keisuke, Hirata, Yasuyuki, Takeda, Yukiharu, Wadati, Hiroki, Kohama, Yoshimitsu, Ohigashi, Yuta, Sakano, Masato, Ishizaka, Kyoko, Iwasa, Yoshihiro
The discoveries of intrinsic ferromagnetism in atomically-thin van der Waals crystals have opened up a new research field enabling fundamental studies on magnetism at two-dimensional (2D) limit as well as development of magnetic van der Waals heteros
Externí odkaz:
http://arxiv.org/abs/1910.01959
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