"FUMIHIRO WAKAI,Gaku Okuma,Norimasa Nishiyama,Olivier Guillon","Dynamics of Sintering of Multi-Particles",,"粉体および粉末冶金",,"Vol. 66","No. 12","pp. 598-603",2019,Dec. "Gaku Okuma,Shuhei Watanabe,Kan Shinobe,Norimasa Nishiyama,竹内 晃久,上杉 健太朗,Satoshi Tanaka,FUMIHIRO WAKAI","Evaluation of Macroscopic Mechanical Properties from 3-D Visualization of Microstructure in Sintering",,"粉体および粉末冶金",,"Vol. 66","No. 12","pp. 604-610",2019,Dec. "Gaku Okuma,Masaya Endo,Shuhei Watanabe,Norimasa Nishiyama,Akihisa Takeuchi,Kentaro Uesugi,Satoshi Tanaka,FUMIHIRO WAKAI","通電加圧焼結による亀裂状内部欠陥消失過程の放射光X線CT観察","2019 年度 第1回バルクセラミックスの信頼性に関するワークショップ",,,,,,2019,Dec. "Shuhei WATANABE,Gaku OKUMA,Yosuke SATO,Tomoki SEKIYA,Norimasa NISHIYAMA,Fumihiro WAKAI","Prediction of fracture from various shaped defects by XFEM","MATERIALS RESEARCH MEETING 2019 (MRM2019)",,,,,,2019,Dec. "Fumihiro WAKAI,Gaku OKUMA,Norimasa NISHIYAMA,Olivier GUILLON","Micromechanics of Sintering: Pinch-off of Pore Channel, Formation andDisappearance of a Closed Pore","MATERIALS RESEARCH MEETING 2019 (MRM2019)",,,,,,2019,Dec. "Ryo MIYAKI,Kan SHINOBE,Gaku OKUMA,Anna SCIAZKO,Takaaki SHIMURA,Shotaro HARA,Toshinori OGASHIWA,Naoki SHIKAZONO,Norimasa NISHIYAMA,Fumihiro WAKAI","Evolution of anisotropic microstructures in free sintering and constrained sintering of Au sub-micron particles observed by FIB-SEM tomography","MATERIALS RESEARCH MEETING 2019 (MRM2019)",,,,,,2019,Dec. "Masaya ENDO,Gaku OKUMA,Norimasa NISHIYAMA,Fumihiro WAKAI","Fabrication of transparent polycrystalline MgO by combination of spark plasma sintering and high pressure−high temperature synthesis","MATERIALS RESEARCH MEETING 2019 (MRM2019)",,,,,,2019,Dec. "Gaku OKUMA,Shuhei WATANABE,Kan SHINOBE,Norimasa NISHIYAMA,Akihisa TAKEUCHI,Kentaro UESUGI,Satoshi TANAKA,Fumihiro WAKAI","Synchrotron X-ray CT imaging of processing-induced defects formed during sintering of alumina","MATERIALS RESEARCH MEETING 2019 (MRM2019)",,,,,,2019,Dec. "Gaku Okuma,Shuhei Watanabe,Kan Shinobe,Norimasa Nishiyama,FUMIHIRO WAKAI,竹内 晃久,上杉 健太朗,Satoshi Tanaka","SPring-8のマルチスケールX線CTで見るアルミナの焼結中の3次元内部欠陥形成プロセス","2019年度フロンティア材料研究所若手研究者発表会及び先端無機材料共同研究拠点報告会",,,,,,2019,Nov. "Fumihiro Wakai,Gaku Okuma,Norimasa Nishiyama,Olivier Guillon","Mechanics of Sintering in Formation and Disappearance of a Closed Pore","The 13th Pacific Rim Conference of Ceramic Societies (PACRIM13)",,,,,,2019,Oct. "Gaku Okuma,Shuhei Watanabe,Kan Shinobe,Norimasa Nishiyama,Fumihiro Wakai,Akihisa Takeuchi,Kentaro Uesugi,Satoshi Tanaka","Processing-induced defects formed during sintering of alumina observed by multiscale 3D X-ray tomography","The 13th Pacific Rim Conference of Ceramic Societies (PACRIM13)",,,,,,2019,Oct. "Ryo Miyaki,Gaku Okuma,Kan Shinobe,Anna Sciazko,Takaaki Shimura,Shotaro Hara,Toshinori Ogashiwa,Naoki Shikazono,Norimasa Nishiyama,Fumihiro Wakai","3D evolution of anisotropic microstructures in free sintering and constrained sintering of Au sub-micron particles observed by FIB-SEM tomography","The 4th International Symposium on Creation of Life Innovation Materials for Interdisciplinary and International Researcher Development (iLIM-4)",,,,,,2019,Oct. "Gaku Okuma,Shuhei Watanabe,Kan Shinobe,Norimasa Nishiyama,Fumihiro Wakai,Akihisa Takeuchi,Kentaro Uesugi,Satoshi Tanaka","3D Multiscale-imaging of Processing-induced Defects Formed during Sintering of Alumina","MATERIALS SCIENCE & TECHNOLOGY (MS&T19)",,,,,,2019,Oct. "Fumihiro Wakai,Gaku Okuma,Norimasa Nishiyama,Olivier Guillon","Sintering Forces Acting among Particles during Sintering by Grain Boundary/Surface Diffusion","MATERIALS SCIENCE & TECHNOLOGY (MS&T19)",,,,,,2019,Oct. "Yuki Sasahara,Koki Kanatani,Hiroaki Asoma,Masayuki Matsuhisa,Kazunori Nishio,Ryota Shimizu,Norimasa Nishiyama,Taro Hitosugi","薄膜試料への超高圧処理によるα-PbO2型TiO2単相エピタキシャル薄膜作製","第60回高圧討論会",,,,,,2019,Oct. "Yuki Sasahara,Koki Kanatani,Masayuki Matsuhisa,Yuji Wada,Ryota Shimizu,Norimasa Nishiyama,Taro Hitosugi","超高圧下におけるα-Al2O3単結晶基板と圧媒体中に含まれる水の表面反応","第80回応用物理学会秋季学術講演会",,,,,,2019,Sept. "Gaku Okuma,Shuhei Watanabe,Kan Shinobe,Norimasa Nishiyama,Akihisa Takeuchi,Kentaro Uesugi,Satoshi Tanaka,Fumihiro Wakai","3D multiscale-imaging of processing-induced defects formed during sintering of hierarchical powder packings",,"Scientific Reports","Springer Nature","Vol. 9"," 11595",,2019,Aug. "Fumihiro Wakai,Gaku Okuma,Norimasa Nishiyama","Sintering mechanics of ceramics: a short review",,"Materials Today: Proceedings",,"Vol. 16",,"pp. 4-13",2019,Aug. "Fumihiro Wakai,GakuOkuma,Norimasa Nishiyama,Olivier Guillon","Micromechanics of formation and shrinkage of a closed pore in sintering by coupled grain boundary/surface diffusion",,"Journal of the European Ceramic Society",,"Vol. 39","No. 9","pp. 2952-2959",2019,Aug. "Gaku Okuma,Shuhei Watanabe,Kan Shinobe,Norimasa Nishiyama,Fumihiro Wakai,Akihisa Takeuchi,Kentaro Uesugi,Satoshi Tanaka","3D processing-induced defects formed during sintering of alumina observed by multiscale X-ray CT","International Conference on the Science and Technology for Advanced Ceramics (STAC-11)",,,,,,2019,July "Yuki Sasahara,Koki Kanatani,Hiroaki Asoma,Kazunori Nishio,Ryota Shimizu,Norimasa Nishiyama,Taro Hitosugi","超高圧処理を活用した高圧相α-PbO2型TiO2の単相エピタキシャル薄膜作製","令和1年度物性研究所短期研究会",,,,,,2019,July "FUMIHIRO WAKAI,Gaku Okuma,Norimasa Nishiyama,Olivier Guillon","Micromechanical principles of sintering process","Spring Meeting of Japan Society of Powder and Powder Metallurgy, 2019",,,,,,2019,June "Yuki Sasahara,Hiroaki Asoma,Koki Kanatani,Kazunori Nishio,Ryota Shimizu,Norimasa Nishiyama,Taro Hitosugi","圧力誘起相転移による高圧相α-PbO2型TiO2エピタキシャル薄膜の作製","第4回固体化学フォーラム",,,,,,2019,June "Gaku Okuma,Shuhei Watanabe,Kan Shinobe,Norimasa Nishiyama,Fumihiro Wakai,Akihisa Takeuchi,Kentaro Uesugi,Shuntaro Yamaguchi,Satoshi Tanaka","SPring-8のマルチスケールX線CTで見るアルミナの焼結中の3次元内部欠陥形成プロセス","Spring Meeting of Japan Society of Powder and Powder Metallurgy, 2019",,,,,,2019,June "Norimasa Nishiyama,Kotaro Fujii,Eleonora Kulik,Masahiro Shiraiwa,Nico A. Gaida,Yuji Higo,Yoshinori Tange,Astrid Holzheid,Masatomo Yashima,Fumihiro Wakai","Thermal expansion and P-V-T equation of state of cubic silicon nitride",,"Journal of the European Ceramic Society",,,,,2019,May "Yuki Sasahara,Hiroaki Asoma,Koki Kanatani,Masayuki Matsuhisa,Kazunori Nishio,Ryota Shimizu,Norimasa Nishiyama,Taro Hitosugi","超高圧処理を用いた高圧相α-PbO2型TiO2エピタキシャル薄膜作製","日本表面真空学会 2019年度 関東支部学術講演大会",,,,,,2019,Apr. "Yuki Sasahara,Hiroaki Asoma,Koki Kanatani,Kazunori Nishio,Ryota Shimizu,Norimasa Nishiyama,Taro Hitosugi","Fabrication of High-Pressure-Phase α-PbO2-type TiO2 Epitaxial Thin Films via Ultrahigh Pressure Treatment","The 2019 MRS Spring Meeting",,,,,,2019,Apr. "Yuki Sasahara,Koki Kanatani,Masayuki Matsuhisa,Hiroaki Asoma,Kazunori Nishio,Ryota Shimizu,Norimasa Nishiyama,Taro Hitosugi","高圧相α-PbO2型TiO2エピタキシャル薄膜の平坦化","第66回応用物理学会春季学術講演会",,,,,,2019,Mar. "Norimasa Nishiyama,Fumihiro Wakai","Fabrication of transparent polycrystalline cubic silicon nitride and its physical properties","Science and Technology of Nano-Polycrystalline Diamond 2019",,,,,,2019,Mar. "Gaku Okuma,Shuhei Watanabe,Kan Shinobe,Norimasa Nishiyama,Fumihiro Wakai,Akihisa Takeuchi,Kentaro Uesugi,Shuntaro Yamaguchi,Satoshi Tanaka","SPring-8マルチスケールCTで見るアルミナの焼結中の3次元内部欠陥形成プロセス","日本セラミックス協会2019年年会",,,,,,2019,Mar. "Gaku Okuma,Shuhei Watanabe,Kan Shinobe,Norimasa Nishiyama,Fumihiro Wakai,Akihisa Takeuchi,Kentaro Uesugi,Satoshi Tanaka","Spring-8 ナノCTで見るアルミナの3次元内部欠陥構造","先進セラミックス第124委員会",,,,,,2019,Feb. "Fumihiro Wakai,Olivier Guillon,Gaku Okuma,Norimasa Nishiyama","Sintering forces acting among particles during sintering by grain-boundary/surface diffusion",,"Journal of the American Ceramic Society",,"Vol. 102",,"p. 538-547",2019,Feb. "Norimasa Nishiyama","高圧場による透明セラミックス合成とそれを利用したレーザー衝撃圧縮実験","第4回 レーザー学会「ユビキタス・パワーレーザー」専門委員会",,,,,,2019,Feb. "Norimasa Nishiyama,Fumihiro Wakai","Toughening by fracture-induced amorphization in nanopolycrystalline SiO2 stishovite","International Conference on Plasticity, Damage, and Fracture 2019",,,,,,2019,Jan. "G. Spiekermann,M. Harder,K. Gilmore,P. Zalden,Ch. J. Sahle,S. Petigirard,M. Wilke,N. Biedermann,C. Weis,W. Morgenroth,J. S. Tse,E. Kulik,N. Nishiyama,H. Yavas,C. Sternemann","Persistent octahedral coordination in amorphous GeO2 up to 100 GPa by Kb" X-ray emission spectroscopy",,"Physical Review X",,,,,2019,Jan. "Gaku Okuma,Shuhei Watanabe,Kan Shinobe,Norimasa Nishiyama,FUMIHIRO WAKAI,竹内晃久,上杉 健太朗,山口 駿太郎,Satoshi Tanaka","SPring-8 マイクロ/ナノ マルチスケール CT で見るアルミナの 3 次元内部欠陥構造","2019年度 エンジニアリングセラミックス若手セミナー",,,,,,2019,