論文 - 国広 卓也
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Space environment of an asteroid preserved on micrograins returned by the Hayabusa spacecraft
Eizo Nakamura, Akio Makishima, Takuya Moriguti, Katsura Kobayashi, Ryoji Tanaka, Tak Kunihiro, Tatsuki Tsujimori, Chie Sakaguchi, Hiroshi Kitagawa, Tsutomu Ota, Yusuke Yachi, Toru Yada, Masanao Abe, Akio Fujimura, Munetaka Ueno, Toshifumi Mukai, Makoto Yoshikawa, Jun'ichiro Kawaguchi
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA 109 ( 11 ) E624 - E629 2012年3月
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「はやぶさ」回収試料の初期分析に至るまで：地球惑星物質総合解析システムの構築 招待 査読
中村 栄三, 牧嶋 昭夫, 森口 拓弥, 小林 桂, 田中 亮吏, 国広 卓也, 辻森 樹
表面科学 33 ( 12 ) 681 - 686 2012年
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In situ ion-microprobe determination of trace element partition coefficients for hornblende, plagioclase, orthopyroxene, and apatite in equilibrium with natural rhyolitic glass, Little Glass Mountain Rhyofite, California 査読
Brophy J.G., Ota T., Kunihiro T., Tsujimori T., Nakamura E.
96 ( 11-12 ) 1838 - 1850 2011年11月
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Melt inclusion Pb-isotope analysis by LA-MC-ICPMS: Assessment of analytical performance and application to OIB genesis
Bence Paul, Jon D. Woodhead, Janet Hergt, Leonid Danyushevsky, Takuya Kunihiro, Eizo Nakamura
Chemical Geology 289 ( 3-4 ) 210 - 223 2011年10月
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Sr-Nd-Hf-Pb isotopic characteristics of North-Western and Southern Ethiopian lithospheric mantle 査読
Melesse A, Kunihiro T, Ota T, Tanaka R, Moriguti T, Nakamura E
Geochimica Et Cosmochimica Acta 74 ( 12 ) A697 2010年
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Elemental and isotopic abundances of lithium in chondrule constituents in the Allende meteorite
Seiji Maruyama, Masaki Watanabe, Tak Kunihiro, Eizo Nakamura
GEOCHIMICA ET COSMOCHIMICA ACTA 73 ( 3 ) 778 - 793 2009年2月
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MegaSIMS: a SIMS/AMS hybrid for measurement of the Sun's oxygen isotopic composition
Peter H. Mao, Donald S. Burnett, Christopher D. Coath, George Jarzebinski, Takuya Kunihiro, Kevin D. McKeegan
Applied Surface Science 255 ( 4 ) 1461 - 1464 2008年12月
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Boron cycling by subducted lithosphere; insights from diamondiferous tourmaline from the Kokchetav ultrahigh-pressure metamorphic belt
Tsutomu Ota, Katsura Kobayashi, Takuya Kunihiro, Eizo Nakamura
Geochimica et Cosmochimica Acta 72 ( 14 ) 3531 - 3541 2008年7月
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Oxygen-isotopic compositions of low-FeO relicts in high-FeO host chondrules in Acfer 094, a type 3.0 carbonaceous chondrite closely related to CM
Tak Kunihiro, Alan E. Rubin, John T. Wasson
Geochimica et Cosmochimica Acta 69 ( 15 ) 3831 - 3840 2005年8月
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Carbon-rich chondritic clast PV1 from the Plainview H-chondrite regolith breccia: Formation from H3 chondrite material by possible cometary impact
Alan E. Rubin, Josep M. Trigo-Rodriguez, Takuya Kunihiro, Gregory W. Kallemeyn, John T. Wasson
Geochimica et Cosmochimica Acta 69 ( 13 ) 3419 - 3430 2005年7月
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Microscopic oxygen isotopic homogeneity/heterogeneity in the matrix of the Vigarano CV3 chondrite
Takuya Kunihiro, Kazuhide Nagashima, Hisayoshi Yurimoto
Geochimica et Cosmochimica Acta 69 ( 3 ) 763 - 773 2005年2月
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Oxygen-isotopic compositions of relict and host grains in chondrules in the Yamato 81020 CO3.0 chondrite
Takuya Kunihiro, Alan E. Rubin, Kevin D. McKeegan, John T. Wasson
Geochimica et Cosmochimica Acta 68 ( 17 ) 3599 - 3606 2004年9月
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Initial 26Al/27Al in carbonaceous-chondrite chondrules: Too little 26Al to melt asteroids
Takuya Kunihiro, Alan E. Rubin, Kevin D. McKeegan, John T. Wasson
Geochimica et Cosmochimica Acta 68 ( 13 ) 2947 - 2957 2004年7月
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High precision isotope micro-imaging of materials 査読
Hisayoshi Yurimoto, Kazuhide Nagashima, Takuya Kunihiro
Applied Surface Science 203-204 793 - 797 2003年1月
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Noise characteristics of stacked CMOS active pixel sensor for charged particles 査読
Takuya Kunihiro, Kazuhide Nagashima, Isao Takayanagi, Junichi Nakamura, Koji Kosaka, Hisayoshi Yurimoto
Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment 470 ( 3 ) 512 - 519 2001年9月
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Output characteristics of stacked CMOS-type active pixel sensor for charged particles 査読
Kazuhide Nagashima, Takuya Kunihiro, Isao Takayanagi, Junichi Nakamura, Koji Kosaka, Hisayoshi Yurimoto
Surface and Interface Analysis 31 ( 2 ) 131 - 137 2001年2月
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A low dark current stacked CMOS-APS for charged particle imaging 査読
Isao Takayanagi, Junichi Nakamura, El Sayed Eid, Eric R. Fossum, Kazuhide Nagashima, Takuya Kunihiro, Hisayoshi Yurimoto
Technical Digest-International Electron Devices Meeting 551 - 554 2001年