Search Results - "Osaka, Keiichi"

Hidden chemical order in disordered Ba7Nb4MoO20 revealed by resonant X-ray diffraction and solid-state NMR by Yasui, Yuta, Tansho, Masataka, Fujii, Kotaro, Sakuda, Yuichi, Goto, Atsushi, Ohki, Shinobu, Mogami, Yuuki, Iijima, Takahiro, Kobayashi, Shintaro, Kawaguchi, Shogo, Osaka, Keiichi, Ikeda, Kazutaka, Otomo, Toshiya, Yashima, Masatomo

“…The chemical order and disorder of solids have a decisive influence on the material properties. There are numerous materials exhibiting chemical order/disorder…”
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Author Correction: Hidden chemical order in disordered Ba7Nb4MoO20 revealed by resonant X-ray diffraction and solid-state NMR by Yasui, Yuta, Tansho, Masataka, Fujii, Kotaro, Sakuda, Yuichi, Goto, Atsushi, Ohki, Shinobu, Mogami, Yuuki, Iijima, Takahiro, Kobayashi, Shintaro, Kawaguchi, Shogo, Osaka, Keiichi, Ikeda, Kazutaka, Otomo, Toshiya, Yashima, Masatomo

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Analysis of the sol and gel structures of potato starch over a wide spatial scale by Nagasaki, Akane, Matsuba, Go, Ikemoto, Yuka, Moriwaki, Taro, Ohta, Noboru, Osaka, Keiichi

“…We analyzed edible potato starch and observed the interaction between its granular structure and water molecules. We studied the changes caused by…”
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Prominent Electron Transport Property Observed for Triply Fused Metalloporphyrin Dimer: Directed Columnar Liquid Crystalline Assembly by Amphiphilic Molecular Design by Sakurai, Tsuneaki, Shi, Keyu, Sato, Hiroshi, Tashiro, Kentaro, Osuka, Atsuhiro, Saeki, Akinori, Seki, Shu, Tagawa, Seiichi, Sasaki, Sono, Masunaga, Hiroyasu, Osaka, Keiichi, Takata, Masaki, Aida, Takuzo

“…A triply fused copper porphyrin dimer, when site-specifically modified on its periphery with hydrophobic and hydrophilic wedges (1 C12/TEG ), self-assembles…”
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Determination of the crystal structure and charge density of (Ba0.5Sr0.5)(Co0.8Fe0.2)O2.33 by Rietveld refinement and maximum entropy method analysis by ITOH, Takanori, NISHIDA, Yuuki, TOMITA, Aya, FUJIE, Yoshinori, KITAMURA, Naoto, IDEMOTO, Yasushi, OSAKA, Keiichi, HIROSAWA, Ichiro, IGAWA, Naoki

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Quantitative Analysis of Trace Heavy Elements in Geological Samples Utilizing High-energy (116 keV) Synchrotron Radiation X-ray Fluorescence Analysis for Forensic Investigation by Bong, Willy Shun Kai, Nakai, Izumi, Furuya, Shunsuke, Suzuki, Hiroko, Abe, Yoshinari, Osaka, Keiichi, Matsumoto, Takuya, Itou, Masayoshi, Imai, Noboru, Ninomiya, Toshio

“…High-energy (116 keV) synchrotron radiation X-ray fluorescence analysis has for the first time been applied to the quantitative analysis of trace heavy…”
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Structures and phase diagram for the system CaTiO3-La2/3TiO3 by ZHAOMING ZHANG, LUMPKIN, Gregory R, HOWARD, Christopher J, KNIGHT, Kevin S, WHITTLE, Karl R, OSAKA, Keiichi

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Short-range order structure and effective pair-interaction energy in Ni–Si alloys by Hasegawa, Takumi, Osaka, Keiichi, Takama, Toshihiko, Chen, Haydn

“…The diffuse X-ray scattering from single crystals of Ni – 11.3 at.% Si and 12.3 at.% Si, both aged at 1293 K followed by a water quench, was measured at room…”
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Phase-separation transformation behaviors in NiO bearing Na2O-B2O3-SiO2 glass and melt through high-temperature Ni K-edge XAFS and time-resolved SAXS measurements by Tomita, Kana, Kishi, Tetsuo, Osaka, Keiichi, Matsumura, Daiju, Yano, Tetsuji

“…•High-temperature in-situ XAFS and SAXS measurements of nio-doped sodium borosilicate glass and melt were successfully carried out under controlled thermal…”
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Rocksalt type Li2Nb0·15Mn0·85O3 without structure degradation or redox evolution upon cycling by Abulikemu, Aierxiding, Matsunaga, Toshiyuki, Watanabe, Aruto, Yamamoto, Kentaro, Uchiyama, Tomoki, Nakanishi, Koji, Kawaguchi, Shogo, Osaka, Keiichi, Uchimoto, Yoshiharu

“…Voltage and capacity decay problems of Li2MnO3-based lithium rich layered cathode materials are still unsolved, which are the major barriers for its practical…”
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In Situ X-Ray Measurement of Order-Disorder Transition Temperature of Fe-Rich Fe-Pt Alloys by Osaka, Keiichi, Sakaki, Daisuke, Takama, Toshihiko

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Magnetic Anisotropy and Chemical Order of Artificially Synthesized L1 0 -Ordered FeNi Films on Au–Cu–Ni Buffer Layers by Kojima, Takayuki, Mizuguchi, Masaki, Koganezawa, Tomoyuki, Osaka, Keiichi, Kotsugi, Masato, Takanashi, Koki

“…L1 0 -FeNi films were grown by alternate monatomic layer deposition on Au–Cu–Ni buffer layers at several substrate temperatures ( T s ), and the relation…”
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Author Correction: Hidden chemical order in disordered Ba 7 Nb 4 MoO 20 revealed by resonant X-ray diffraction and solid-state NMR by Yasui, Yuta, Tansho, Masataka, Fujii, Kotaro, Sakuda, Yuichi, Goto, Atsushi, Ohki, Shinobu, Mogami, Yuuki, Iijima, Takahiro, Kobayashi, Shintaro, Kawaguchi, Shogo, Osaka, Keiichi, Ikeda, Kazutaka, Otomo, Toshiya, Yashima, Masatomo

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Hidden chemical order in disordered Ba 7 Nb 4 MoO 20 revealed by resonant X-ray diffraction and solid-state NMR by Yasui, Yuta, Tansho, Masataka, Fujii, Kotaro, Sakuda, Yuichi, Goto, Atsushi, Ohki, Shinobu, Mogami, Yuuki, Iijima, Takahiro, Kobayashi, Shintaro, Kawaguchi, Shogo, Osaka, Keiichi, Ikeda, Kazutaka, Otomo, Toshiya, Yashima, Masatomo

“…The chemical order and disorder of solids have a decisive influence on the material properties. There are numerous materials exhibiting chemical order/disorder…”
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Reverse Spin Transition Triggered by a Structural Phase Transition by Hayami, Shinya, Shigeyoshi, Yuji, Akita, Motoko, Inoue, Katsuya, Kato, Kenichi, Osaka, Keiichi, Takata, Masaki, Kawajiri, Ryo, Mitani, Tadaoki, Maeda, Yonezo

“…Reverse spin crossover (RSCO), the reversible spin transition from the high‐ to the low‐spin state upon heating, was observed in [Co(Cn‐terpy)2](BF4)2…”
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Study of charge density and crystal structure of (La0.75Sr0.25)MnO3.00 and (Ba0.5Sr0.5)(Co0.8Fe0.2)O2.33-δ at 500-900 K by in situ synchrotron X-ray diffraction by ITOH, Takanori, SHIRASAKI, Saori, FUJIE, Yoshinori, KITAMURA, Naoto, IDEMOTO, Yasushi, OSAKA, Keiichi, OFUCHI, Hironori, HIRAYAMA, Sayaka, HONMA, Tetsuo, HIROSAWA, Ichiro

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Development of heavy mineral and heavy element database of soil sediments in Japan using synchrotron radiation X-ray powder diffraction and high-energy (116 keV) X-ray fluorescence analysis 1. Case study of Kofu and Chiba region by SHUN KAI BONG, Willy, NAKAI, Izumi, FURUYA, Shunsuke, SUZUKI, Hiroko, ABE, Yoshinari, OSAKA, Keiichi, MATSUMOTO, Takuya, ITOU, Masayoshi, IMAI, Noboru, NINOMIYA, Toshio

“…We have started the construction of a nationwide forensic soil sediment database for Japan based on the heavy mineral and trace heavy element compositions of…”
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Determination of the crystal structure and charge density of (Ba 0.5Sr 0.5)(Co 0.8Fe 0.2)O 2.33 by Rietveld refinement and maximum entropy method analysis by Itoh, Takanori, Nishida, Yuuki, Tomita, Aya, Fujie, Yoshinori, Kitamura, Naoto, Idemoto, Yasushi, Osaka, Keiichi, Hirosawa, Ichiro, Igawa, Naoki

“…The crystal structure and charge density of (Ba 0.5Sr 0.5)(Co 0.8Fe 0.2)O 2.33, a promising cathode material for solid oxide fuel cells with lower operating…”
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Quantitative analysis of heavy elements and semi-quantitative evaluation of heavy mineral compositions of sediments in Japan for construction of a forensic soil database using synchrotron radiation X-ray analyses by Nakai, Izumi, Furuya, Shunsuke, Bong, Willy, Abe, Yoshinari, Osaka, Keiichi, Matsumoto, Takuya, Itou, Masayoshi, Ohta, Atsuyuki, Ninomiya, Toshio

“…We have started to construct a nationwide forensic soil sediment database for Japan, based on the heavy mineral and trace heavy element compositions of stream…”
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Hot air stream reduces cytotoxicity of light-cured calcium hydroxide based cements by Klein-Junior, Celso-Afonso, Zimmer, Roberto, Borghetti, Diana-Lina-Bronca, Portella, Fernando-Freitas, Abich, Flávia-Carolina, Marinowic, Daniel-Rodrigo, Hosaka, Keiichi, Reston, Eduardo-Galia

“…The light-cured calcium hydroxide based cements have incomplete polymerization and unconverted monomers can cause pulp cell damage. The aim of this study was…”
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