Search Results - "Matsuyama, Masao"

Significant uptake and release of hydrogen in nonstoichiometric Fe-Al compounds by Tokumitsu, Kazuto, Matsuyama, Masao, Morita, Kazuki

“…Hydrogen storage and permeation alloys have been studied based on their hydrogen affinities. The hydrogen uptake and release behavior of intermetallic…”
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Design of a tritium gas cell for beta-ray induced X-ray spectrometry using Monte Carlo simulation by Hara, Masanori, Abe, Shinsuke, Matsuyama, Masao, Aso, Tsukasa, Tatenuma, Katsuyoshi, Kawakami, Tomohiko, Ito, Takeshi

“…•Beta-ray induced X-ray spectrometry (BIXS) is a method for tritium gas analysis.•Gas cell for BIXS was designed by Monte Carlo simulations.•The optimum…”
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Enrichment of tritiated water using mesoporous silica by Taguchi, Akira, Kato, Yuki, Torikai, Yuji, Matsuyama, Masao, Uchida, Sayaka

“…[Display omitted] •Enrichment of tritiated water, consisting of radioisotope hydrogen, was studied.•Mesoporous MCM-41 exhibits large enrichment ability of…”
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Evaluation of terminal composition of palladium–silver hydrides in plateau region by electronic structure calculations by Hara, Masanori, Fujinami, Hiroto, Akamaru, Satoshi, Nunomura, Norio, Watanabe, Kuniaki, Nishimura, Katsuhiko, Matsuyama, Masao

“…•The electronic structures calculated can inform the hydrogen content.•Electrons of absorbed hydrogen filled the unfilled d-band.•The Fermi level moved to the…”
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Effects of Metal (Ag, Sn and Zn) Nanoparticles Inserted into MgB2 Grain Boundaries on Transport and Superconducting Properties by Akamaru, Satoshi, Ishikawa, Fumitaka, Nishimura, Katsuhiko, Abe, Takayuki, Matsuyama, Masao

“…MgB2 grains were coated with metal nanoparticles (Ag, Zn and Sn) using the barrel sputtering technique, and transport and superconducting properties were…”
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Crystal structure change of Li2+xTiO3+y tritium breeder under moist air by HARA, Masanori, TOGASHI, Yuka, MATSUYAMA, Masao, OYA, Yasuhisa, OKUNO, Kenji

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Inverse isotope effect of ZrMn (x=1.9 or 2.0)-Q2 (Q=H or D) system by Hara, Masanori, Yamamoto, Takafumi, Nishimura, Katsuhiko, Akamaru, Satoshi, Watanabe, Kuniaki, Matsuyama, Masao

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Preparation and Physical and Electrochemical Properties of Carbon-Supported Pt−Ru (Pt−Ru/C) Samples Using the Polygonal Barrel-Sputtering Method by Inoue, Mitsuhiro, Shingen, Hiroshi, Kitami, Tomohito, Akamaru, Satoshi, Taguchi, Akira, Kawamoto, Yasuhisa, Tada, Akio, Ohtawa, Kazuhiko, Ohba, Kanji, Matsuyama, Masao, Watanabe, Kuniaki, Tsubone, Iwao, Abe, Takayuki

“…Carbon-supported Pt−Ru alloy (Pt−Ru/C) catalysts were prepared using the “polygonal barrel-sputtering method”. From the preparation of a Pt−Ru alloy with Pt/Ru…”
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Effect of surface oxide layer on deuterium permeation behaviors through a type 316 stainless steel by Oya, Yasuhisa, Kobayashi, Makoto, Osuo, Junya, Suzuki, Masato, Hamada, Akiko, Matsuoka, Katsushi, Hatano, Yuji, Matsuyama, Masao, Hayashi, Takumi, Yamanishi, Toshihiko, Okuno, Kenji

“…Effect of surface oxide layer on the hydrogen isotope permeation was studied. Iron oxide was uniformly formed in the oxide layer, although chromium was limited…”
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Retention behavior of hydrogen isotopes in boron film deposited on SS-316 for LHD first wall by Okuno, Kenji, Suzuki, Sachiko, Kobayashi, Makoto, Kurata, Rie, Masao, Matsuyama, Ashikawa, Naoko, Sagara, Akio, Oya, Yasuhisa

“…The chemical states and the deuterium retention of boron films deposited on type 316 stainless steel used as first wall of LHD, which contained 52% oxygen,…”
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Tritium absorption of co-deposited carbon films by Nobuta, Yuji, Yamauchi, Yuji, Hino, Tomoaki, Akamaru, Satoshi, Hatano, Yuji, Matsuyama, Masao, Suzuki, Satoshi, Akiba, Masato

“…Co-deposited carbon film with different deuterium concentration, D/C, were exposed to tritium gas at the temperature of 423K, and then the atomic ratio of…”
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Thermodynamic and Magnetic Properties of Pd0.93Ag0.07 Hydride by Hara, Masanori, Sakurai, Junichi, Akamaru, Satoshi, Hashizume, Kiyomi, Nishimura, Katsuhiko, Mori, Katsunori, Okabe, Toshio, Watanabe, Kuniaki, Matsuyama, Masao

“…Thermodynamic and magnetic properties of the Pd0.93Ag0.07 hydrides were measured. The isotherms of Pd0.93Ag0.07 -H and -D systems in the temperature range…”
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Thermodynamic and Magnetic Properties of GdPd Hydride by Hara, Masanori, Nakazawa, Takayuki, Akamaru, Satoshi, Watanabe, Kuniaki, Nishimura, Katsuhiko, Mori, Katsunori, Matsuyama, Masao

“…Thermodynamic and magnetic properties of GdPd hydride (deuteride) were studied. Each of the pressure-composition isotherms of GdPd-Q (Q=H or D) systems showed…”
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Magnetic Properties of Palladium and Palladium–Platinum Alloy of Various Hydrogen Content by Hara, Masanori, Sakurai, Junichi, Akamaru, Satoshi, Watanabe, Kuniaki, Nishimura, Katsuhiko, Mori, Katsunori, Matsuyama, Masao

“…Magnetic properties of palladium and palladium-platinum alloy (Pd-Pt) of different hydrogen content were measured in a hydrogen atmosphere at ambient…”
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Tracking of tritium charged into stainless steel by BIXS by Matsuyama, Masao, Abe, Shinsuke

“…•Retention and release behavior of tritium charged into stainless steel were tracked by β-ray-induced X-ray spectrometry. Retention and release behavior of…”
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Advanced β-ray-induced X-ray spectrometry for non-destructive measurement of tritium retained in fusion related materials by Matsuyama, Masao, Abe, Shinsuke

“…•A new measurement system to measure low-Z elements such as C and O atoms has been constructed for evaluation of tritium trapped by these elements. A new…”
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Alloying effects on the hydrogen-storage capability of Pd–TM–H (TM=Cu, Au, Pt, Ir) systems by Akamaru, Satoshi, Hara, Masanori, Matsuyama, Masao

“…•Magnetic susceptibilities and hydrogen capabilities for Pd–TM–H were simultaneously measured.•Magnetic susceptibilities of Pd–Pt–H and Pd–Ir–H exhibited…”
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Effects of irradiation temperature on tritium retention in stainless steel type 316L by Matsuyama, Masao, Zushi, Hideki, Hanada, Kazuaki, Oya, Yasuhisa, Hatano, Yuji

“…•The temperature dependence of ion irradiation on the retention of tritium in SS316L was studied by using a mixture of D2+ and DT+ ions.•Tritium retention was…”
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Hydrogen-induced magnetic and structural transformations of GdCu by HARA, Masanori, HATAKEYAMA, Naomi, AKAMARU, Satoshi, WATANABE, Kuniaki, NISHIMURA, Katsuhiko, MORI, Katsunori, MATSUYAMA, Masao

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Gas chromatographic separation of H2-D2 mixtures by Pd-Pt alloy near room temperature by Watanabe, Kuniaki, Matsuyama, Masao, Kobayashi, Tohru, Taguchi, Shigeru

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