Zobrazeno 1 - 10
of 251
pro vyhledávání: '"Taku J Sato"'
Autor:
Hung‐Cheng Wu, Takuya Aoyama, Daisuke Morikawa, Daisuke Okuyama, Kazuhiro Nawa, Wei‐Tin Chen, Chan‐Hung Lu, Tsung‐Wen Yen, Shin‐Ming Huang, Stuart Calder, Shuki Torii, Kenya Ohgushi, Masami Terauchi, Taku J. Sato
Publikováno v:
Advanced Physics Research, Vol 3, Iss 11, Pp n/a-n/a (2024)
Abstract A polymorph of Cu2OSeO3 with the distorted kagome lattice is successfully obtained using the high‐pressure synthesis technique (Cu2OSeO3‐HP). The structural analysis using X‐ray and neutron powder diffraction suggests that the tetrahed
Externí odkaz:
https://doaj.org/article/077d5e262d194b6989bff0127abec57c
Autor:
Kazuhiro Nawa, Maxim Avdeev, Peter Berdonosov, Alexey Sobolev, Igor Presniakov, Alena Aslandukova, Ekaterina Kozlyakova, Alexander Vasiliev, Igor Shchetinin, Taku J. Sato
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-9 (2021)
Abstract A magnetic structure of the sawtooth-chain antiferromagnet $$\hbox {Fe}_2\hbox {Se}_2\hbox {O}_7$$ Fe 2 Se 2 O 7 was investigated by magnetization measurements, single crystalline and powder neutron diffraction experiments, and a further ana
Externí odkaz:
https://doaj.org/article/438866a736824c79ad4af87c8cb5d35e
Autor:
Kazuhiro Nawa, Kimihiko Tanaka, Nobuyuki Kurita, Taku J. Sato, Haruki Sugiyama, Hidehiro Uekusa, Seiko Ohira-Kawamura, Kenji Nakajima, Hidekazu Tanaka
Publikováno v:
Nature Communications, Vol 10, Iss 1, Pp 1-8 (2019)
Topological edge states can emerge not only in a fermionic electron system but also in a bosonic system. Here, Nawa et al. report topologically nontrivial triplon bands in a two-dimensional dimerized quantum antiferromagnet Ba2CuSi2O6Cl2, suggesting
Externí odkaz:
https://doaj.org/article/3739820887e74dcf8e2d2efc420d2d3f
Publikováno v:
Bulletin of the Chemical Society of Japan. 95:1680-1686
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::907e350c081474e926a4957f17e0e01c
https://doi.org/10.1246/bcsj.20220271
https://doi.org/10.1246/bcsj.20220271
Publikováno v:
Bulletin of the Chemical Society of Japan; Jan2024, Vol. 97 Issue 1, p1-8, 9p
Autor:
Kazuhiro Nawa, Maxim Avdeev, Asuka Ishikawa, Hiroyuki Takakura, Chin-Wei Wang, Daisuke Okuyama, Ryo Murasaki, Ryuji Tamura, Taku J. Sato
Publikováno v:
Physical Review Materials. 7
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1c2bf3ce9100c8221e288e0be56054ca
https://doi.org/10.1103/physrevmaterials.7.054412
https://doi.org/10.1103/physrevmaterials.7.054412
Autor:
Masashi Hase, Andreas Dönni, Vladimir Yu. Pomjakushin, Kazuhiro Nawa, Daisuke Okuyama, Taku J. Sato, Shinichiro Asai, Takatsugu Masuda
Publikováno v:
Proceedings of the 29th International Conference on Low Temperature Physics (LT29).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6584a1cf6c4e4fffa7917dafe78472f9
https://doi.org/10.7566/jpscp.38.011129
https://doi.org/10.7566/jpscp.38.011129
Autor:
Kazuhiro Nawa, Daigorou Hirai, Maiko Kofu, Kenji Nakajima, Ryo Murasaki, Satoshi Kogane, Motoi Kimata, Hiroyuki Nojiri, Zenji Hiroi, Taku J. Sato
Publikováno v:
Physical Review Research, Vol 2, Iss 4, p 043121 (2020)
The spin excitations of the S=1/2 anisotropic triangular antiferromagnet Ca_{3}ReO_{5}Cl_{2} were investigated by inelastic neutron-scattering experiments. The spin excitation spectrum exhibits sharp dispersive modes in addition to a spinonlike conti
Externí odkaz:
https://doaj.org/article/05467cbc35c844638ee0a34099887838
Autor:
Takenori Fujii, Taku J. Sato, Tsunetomo Yamada, Daisuke Okuyama, Chin-Wei Wang, Takehito Seki, Asuka Ishikawa, Yujiro Tanaka, Naoya Shibata, Maxim Avdeev, Ryuji Tamura, Takahiro Kotajima, Shintaro Suzuki, Kazuhiro Nawa
Publikováno v:
Journal of the American Chemical Society
Quasicrystals (QCs), first discovered in 1984, generally do not exhibit long-range magnetic order. Here, we report on long-range magnetic order in the real icosahedral quasicrystals (i QCs) Au–Ga–Gd and Au–Ga–Tb. The Au65Ga20Gd15i QC exhibits
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::59f120c1a7c2a2ed8b6f68d43b16f3e9
https://doi.org/10.1021/jacs.1c09954
https://doi.org/10.1021/jacs.1c09954
Safety of surgical tracheostomy under continued antithrombotic therapy: A retrospective cohort study
Publikováno v:
Clinical Otolaryngology. 47:88-93
OBJECTIVE Although various guidelines have been established for the management of antithrombotic therapy during surgical treatments, surgical tracheostomy (ST) under continued antithrombotic therapy (CAT) remains challenging. Here, we investigated th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::831b8162dd124f5efcd3c661e70d1c21
https://doi.org/10.1111/coa.13861
https://doi.org/10.1111/coa.13861