Zobrazeno 1 - 10
of 102
pro vyhledávání: '"Naoki Ishimatsu"'
Autor:
Yusuke Kubo, Naoki Ishimatsu, Naoto Kitamura, Naomi Kawamura, Sho Kakizawa, Masaichiro Mizumaki, Ryuichi Nomura, Tetsuo Irifune, Hitoshi Sumiya
Publikováno v:
Frontiers in Materials, Vol 9 (2022)
Reverse Monte Carlo (RMC) calculation was performed to visualize the atomic arrangement in a disordered Fe55Ni45 alloy, which is classified as an intermediate structure between the non-crystalline glass and crystalline structures. The optimized struc
Externí odkaz:
https://doaj.org/article/303a29720784414a8412650f09ded13b
Autor:
Resta A. Susilo, Wen Deng, Jiajia Feng, Aifeng Wang, Naomi Kawamura, Naoki Ishimatsu, Saori Kawaguchi, Mingzhi Yuan, He Li, Weijun Ren, Takeshi Nakagawa, Cedomir Petrovic, Bin Chen
Publikováno v:
Physical Review Research, Vol 3, Iss 4, p 043028 (2021)
We report our investigations on the effects of pressure on the electronic and magnetic properties of magnetic Dirac semimetal EuMnBi_{2} by using electrical transport, synchrotron x-ray diffraction, and x-ray absorption spectroscopy. The antiferromag
Externí odkaz:
https://doaj.org/article/5edde3c9c649463a88057220aa736710
Autor:
Hiroaki Ito, Yuki Nakahira, Naoki Ishimatsu, Yosuke Goto, Aichi Yamashita, Yoshikazu Mizuguchi, Chikako Moriyoshi, Takashi Toyao, Ken-ichi Shimizu, Hiroshi Oike, Masanori Enoki, Nataly Carolina Rosero-Navarro, Akira Miura, Kiyoharu Tadanaga
Metastable solid electrolytes exhibit superior conductivity compared to stable ones, making them a subject of considerable interest. However, solid-state synthesis of the metastable phase is affected by multiple thermodynamic and kinetic parameters,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5b4ca597b84849e182c81d7719928d8c
https://doi.org/10.26434/chemrxiv-2023-z04vt
https://doi.org/10.26434/chemrxiv-2023-z04vt
Autor:
Naoki Ishimatsu, Kentaro Ishimoto, Kouji Sakaki, Yumiko Nakamura, Naomi Kawamura, Saori I. Kawaguchi, Naohisa Hirao, Satoshi Nakano
Publikováno v:
Physical Review Materials. 7
Autor:
Fuminori Honda, Shintaro Kobayashi, Naomi Kawamura, Saori I. Kawaguchi, Takatsugu Koizumi, Yoshiki J. Sato, Yoshiya Homma, Naoki Ishimatsu, Jun Gouchi, Yoshiya Uwatoko, Hisatomo Harima, Jacques Flouquet, Dai Aoki
Publikováno v:
Journal of the Physical Society of Japan
Journal of the Physical Society of Japan, 2023, 92 (4), pp.044702. ⟨10.7566/JPSJ.92.044702⟩
Journal of the Physical Society of Japan, 2023, 92 (4), pp.044702. ⟨10.7566/JPSJ.92.044702⟩
We report on the crystal structure and electronic properties of the heavy fermion superconductor UTe2 at high pressure up to 11 GPa, as investigated by X-ray diffraction and electrical resistivity experiments. The X-ray diffraction measurements under
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5270a066b5c1777e06f43b966722fb7e
Publikováno v:
High Pressure Research. 40:119-129
We present the first application of double-stage diamond anvil cells (ds-DACs) to X-ray absorption spectroscopy (XAS) of Rhenium (Re) metal. By using highly stable and sub-micron sized X-ray beam, ...
Autor:
Sho Kakizawa, Naoki Ishimatsu, Hitoshi Sumiya, Ryuichi Nomura, S. Iwasaki, Naomi Kawamura, M. Kousa, Masaichiro Mizumaki, Tetsuo Irifune
Publikováno v:
High Pressure Research. 40:130-139
We present the element-selective local structure analysis of ferromagnetic Fe65Ni35 Invar alloy and Fe72Pt28 alloy under high pressures as a recent application of nano-polycrystalline diamond (NPD)...
Autor:
Naohisa Hirao, Katsuya Shimizu, Toshiki Hamatani, Ryosuke Takeda, Takehiro Kunimoto, Naoki Ishimatsu, Takeshi Sakai, Keitaro Kuramochi, Hiroaki Ohfuji, Hirokazu Kadobayashi, Takehiko Yagi, Tetsuo Irifune, Yuki Nakamoto, Saori I. Kawaguchi, Hideto Mimori, Yasuo Ohishi
Publikováno v:
High Pressure Research. 40:12-21
Both micro-paired and conical support type double-stage diamond anvil cells (ds-DAC) were tested using a newly synthesized ultra-fine nano-polycrystalline diamond (NPD). Well-focused X-ray sub-micr...
Impacts of pressure to the structural, electronic and magnetic properties of Dirac semimetal EuMnBi2
Autor:
Cedomir Petrovic, Aifeng Wang, Resta A. Susilo, Takeshi Nakagawa, Saori I. Kawaguchi, Weijun Ren, He Li, Mingzhi Yuan, Jiajia Feng, Wen Deng, Naoki Ishimatsu, Bin Chen, Naomi Kawamura
Publikováno v:
Physical Review Research. 3
We report our investigations on the effects of pressure on the electronic and magnetic properties of magnetic Dirac semimetal ${\mathrm{EuMnBi}}_{2}$ by using electrical transport, synchrotron x-ray diffraction, and x-ray absorption spectroscopy. The
Autor:
Naoto Kitamura, Nobuo Nakajima, Naoki Ishimatsu, Ryuichi Nomura, Masaichiro Mizumaki, Hitoshi Sumiya, N. Kawamura, Tetsuo Irifune, M. Kousa, Sho Kakizawa, S. Iwasaki, S. Kato
Publikováno v:
Physical Review B. 103
In this study, atomic-scale origin of the Invar effect, which is nearly-zero thermal expansion observed in the Invar alloy ${\mathrm{Fe}}_{65}{\mathrm{Ni}}_{35}$, was investigated by reverse Monte Carlo analysis using complementary data sets of exten