論文 - 山本 剛久
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Synthesis of zirconium oxynitride in air under DC electric fields 招待有り 査読有り
N. Morisaki, H. Yoshida, K. Matsui, T. Tokunaga, K. Sasaki, T. Yamamoto
Appl. Phys. Lett. 109 巻 頁: 083104 2016年
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Photoelectrochemical water splitting enhanced by self-assembled metal nanopillars embedded in an oxide semiconductor photoelectrode 査読有り
S. Kawasaki, R. Takahashi, T. Yamamoto, M. Kobayashi, H. Kumigashira, J. Yoshinobu, F. Komori, A. Kudo, M. Lippmaa
Nature Communications 7 巻 頁: 11818 2016年
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High Electron Mobility of Nb-Doped SrTiO3 Films Stemming from Rod-Type Sr Vacancy Clusters 査読有り
S. Kobayashi, Y. Mizumukai, T. Ohnishi, N. Shibata, Y. Ikuhara and T. Yamamoto
Sr Vacancy Clusters 9 巻 ( 11 ) 頁: 10769 2015年11月
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Controlling the Electronic Energy Structure of ZnS-AgInS2 Solid Solution Nanocrystals for Photoluminescence and Photocatalytic Hydrogen Evolution 査読有り
119 巻 ( 44 ) 頁: 24740-24749 2015年11月
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Carbon content dependence of grain growth mode in VC-doped WC-Co hardmetals 査読有り
I. Sugiyama, Y. Mizumukai, T. Taniguchi, K. Okada, T. Tanase, Y. Ikuhara and T. Yamamoto
INTERNATIONAL JOURNAL OF REFRACTORY METALS & HARD MATERIALS 52 巻 頁: 245 2015年6月
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Enhancement of sintering rates in BaTiO3 by controlling of DC electric current 査読有り
A. Uehashi, H. Yoshida, T. Tokunaga, K. Sasaki, T. Yamamoto
J. Ceram.Soc. Jpn. 123 巻 ( 6 ) 頁: 465-468 2015年6月
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Assessment of Strain-Generated Oxygen Vacancies Using SrTiO3 Bicrystals 査読有り
SY. Choi, SD Kim, M. Choi, HS Lee, J. Ryu, N. Shibata, T. Mizoguchi, E. Tochigi, T. Yamamoto, SJL. Kang, Y. Ikuhara
Nano Lett. 15 巻 ( 6 ) 頁: 4129–4134 2015年6月
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In situ observation of carbon nanotube yarn during voltage application 査読有り
T. Tokunaga, Y. Hayashi, T. Iijima, Y. Uesugi, M. Unten, K. Sasaki, T. Yamamoto
Micron 74 巻 頁: 30–34 2015年5月
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Ultrathin oxide shell coating of metal nanoparticles using ionic liquid/metal sputtering 査読有り
T. Torimoto, Y. Ohta, K. Enokida, D. Sugioka, T. Kameyama, T. Yamamoto, T. Shibayama, K. Yoshii, T. Tsudac, S. Kuwabata*
Journal of Materials Chemistry A 3 巻 頁: 6177-6186 2015年3月
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Spatially-resolved mapping of history-dependent coupled electrochemical and electronical behaviors of electroresistive NiO 査読有り
I. Sugiyama, Y. Kim, S. Jesse, E. Strelcov, A. Kumar, A. Tselev, E. Rahani, T. Yamamoto, N. Shibata, Y. Ikuhara
Scientific reports 4 巻 2014年10月
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Spontaneous Growth of Strain-Free Magnetite Nanocrystals via Temperature-Driven Dewetting 査読有り
R. Takahashi, H. Misumi, T. Yamamoto, M. Lippmaa
Cryst. Growth Design 14 巻 ( 3 ) 頁: 1264-1271 2014年5月
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Densification behavior and microstructural development in undoped yttria prepared by flash-sintering 査読有り
H. Yoshidaa, Y. Sakkaa, T. Yamamoto, JM Lebrun, R. Raj
J. Euro. Ceram. Soc. 34 巻 ( 4 ) 頁: 991-1000 2014年4月
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Fabrication of tin-filled carbon nanofibres by microwave plasma vapour deposition and their in situ heating observation by environmental transmission electron microscopy 査読有り
T. Tokunaga, T. Kanematsu, T. Ito, T. Ota, Y. Hayashi, K. Sasaki, T. Yamamoto
Nanoscale Research Letters 8 巻 ( 302 ) 2013年8月
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Atomistic study of abnormal grain growth structure in BaTiO3 by transmission electron microscopy and scanning transmission electron microscopy 査読有り
SJ. Zheng, XL. Ma, T. Yamamoto, Y. Ikuhara
ACTA MATERIALIA 61 巻 ( 7 ) 頁: 2298-2307 2013年7月
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Effect of local coordination of Mn on Mn-L-2,L-3 edge electron energy loss spectrum 査読有り
S. Nishida, S. Kobayashi, A. Kumamoto, H. Ikeno, T. Mizoguchi, I. Tanaka, Y. Ikuhara, T. Yamamoto
114 巻 ( 5 ) 頁: 054906 2013年5月
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Ferromagnetic dislocations in antiferromagnetic NiO 査読有り
I. Sugiyama, N. Shibata, Z. Wang, S. Kobayashi, T. Yamamoto and Y. Ikuhara
NATURE NANOTECHNOLOGY 8 巻 頁: 266-270 2013年4月
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Unusual 90 degrees domain structure in (2/3)Bi(Zn1/2Ti1/2)O-3-(1/3)BiFeO3 epitaxial films with giant 22% tetragonal distortion 査読有り
S. Yasui, K. Yazawa, M. Matsushima, T. Yamada, H. Morioka, H. Uchida, T. Iijima, L. You, JL. Wang, T. Yamamoto, Y. Ikuhara, H. Funakubo
APPLIED PHYSICS LETTERS 103 巻 ( 4 ) 頁: 042904 2013年4月
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Periodic Nanowire Array at the Crystal Interface 査読有り
A. Nakamura, T. Mizoguchi, K. Matsunaga, T. Yamamoto, N. Shibata, Y. Ikuhara
ACS NANO 7 巻 ( 7 ) 頁: 6297-6302 2013年1月
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Labyrinth-type domain structure of heteroepitaxial SrMnO2.5 film 査読有り
S. Kobayashi, Y. Ikuhara, T. Yamamoto
APPLIED PHYSICS LETTERS 102 巻 ( 23 ) 頁: 231911 2013年1月
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Doping effect on sinterability of polycrystalline yttria: From the viewpoint of cation diffusivity 査読有り
H. Yoshida, M. Kodo, K. Soga and T. Yamamoto
JOURNAL OF THE EUROPEAN CERAMIC SOCIETY ( 32 ) 頁: 3103-3114 2012年9月