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井 誠一郎
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305-0047 茨城県つくば市千現1-2-1 [アクセス]
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研究論文 TSV CSV (researchmap)

2018
  1. W.T. Jhou, C. Wang, S. Ii, C.H. Hsueh. Nanoscaled superelastic behavior of shape memory alloy/metallic glass multilayered films. Composites Part B: Engineering. 142 (2018) 193-199 10.1016/j.compositesb.2018.01.029
  2. Wei-Ting Jhou, Cheng Wang, Seiichiro Ii, Hao-Sen Chiang, Chun-Hway Hsueh. TiNiCuAg shape memory alloy films for biomedical applications. Journal of Alloys and Compounds. 738 (2018) 336-344 10.1016/j.jallcom.2017.12.194
2014
  1. 室町 英治, 曽根 純一, 木村 一弘, 黒田 聖治, 香川 豊, 土谷 浩一, 大村 孝仁, 澤田 浩太, 井 誠一郎, 川喜多 磨美子, 門平 卓也, 内藤 公喜, 御手洗 容子. 社会インフラ材料研究の新たな展開 安全・安心な持続性社会の構築に向けて. [ISBN]978-4-990056353 調査分析室レポートNIMS-RAO-FY2012-1. 1冊分 (2014) 9999-9-9999-9
  2. Chiao-Yin Nien, Hsin-Kai Wang, Chih-Hsuan Chen, Seiichiro Ii, Shyi-Kaan Wu, Chun-Hway Hsueh, Chiao-Yin Nien, Hsin-Kai Wang, Chih-Hsuan Chen, II, Seiichiro, Shyi-Kaan Wu, Chun-Hway Hsueh. Superelasticity of TiNi-based shape memory alloys at micro/nanoscale. Journal of Materials Research. 29 [22] (2014) 2717-2726
  3. Chiao-Yin Nien, Hsin-Kai Wang, Chih-Hsuan Chen, Seiichiro Ii, Shyi-Kaan Wu, Chun-Hway Hsueh. Superelasticity of TiNi-based shape memory alloys at micro/nanoscale. Journal of Materials Research. 29 [22] (2014) 2717-2726 10.1557/jmr.2014.322
  4. Akihide Hosokawa, Hideyuki Ohtsuka, Tiantian Li, Seiichiro Ii, Koichi Tsuchiya. Micostructure and Magnetic Properties in Nanostructured Fe and Fe-Based Intermetallics Produced by High-Pressure Torsion. MATERIALS TRANSACTIONS. 55 [8] (2014) 1286-1291 10.2320/matertrans.m2014119
  5. Sadahiro Tsurekawa, Yuta Chihara, Kyohei Tashima, Seiichiro Ii, Pavel Lejček. Local plastic deformation in the vicinity of grain boundaries in Fe–3 mass% Si alloy bicrystals and tricrystal. Journal of Materials Science. 49 [14] (2014) 4698-4704 10.1007/s10853-014-8150-2
  6. Akihide Hosokawa, Seiichiro Ii, Koichi Tsuchiya. Work Hardening and Microstructural Development during High-Pressure Torsion in Pure Iron. MATERIALS TRANSACTIONS. 55 [7] (2014) 1097-1103 10.2320/matertrans.m2013462
  7. Ryoji Sahara, Satoshi Emura, Seiichiro Ii, Shigenori Ueda, Koichi Tsuchiya. First-principles study of electronic structures and stability of body-centered cubic Ti–Mo alloys by special quasirandom structures. Science and Technology of Advanced Materials. 15 [3] (2014) 035014 10.1088/1468-6996/15/3/035014
  8. Kyosuke Hirayama, Seiichiro Ii, Sadahiro Tsurekawa. Transmission electron microscopy/electron energy loss spectroscopy measurements andab initiocalculation of local magnetic moments at nickel grain boundaries. Science and Technology of Advanced Materials. 15 [1] (2014) 015005 10.1088/1468-6996/15/1/015005
  9. 稲邑朋也, 井 誠一郎, 副島洋平, 西田稔. 形状記憶合金の階層的組織観察. MATERIALS SCIENCE AND TECHNOLOGY OF JAPAN. 51 [1] (2014) 14-17
2012
  1. Seiichiro Ii, Mitsuhiro Matsuda, Tomomasa Matsui, Towako Fujimoto, Akinori Kakisaka, Takafumi Kikutake, Sadahiro Tsurekawa, Ken-ichi Ikeda, Minoru Nishida. Controlling grain boundary character distribution of high-temperature B2 phase in Ti–Ni–Fe alloy. Intermetallics. 31 (2012) 65-71 10.1016/j.intermet.2012.06.009
  2. 波多聰, 廣澤涉一, 村上恭和, 井 誠一郎, 萩原幸司, 中川恵友, 池田賢一, 松田光弘, 宮野公樹, 塗 溶. ミニ特集「若手研究者からみた研究教育のグローバル化とこれからの日本の材料科学」企画にあたって. まてりあ. 51 [10] (2012) 453-454
  3. Fanqiang Meng, Seiichiro, Yoshihiko Yokoyama. Reversible transition of deformation mode by structural rejuvenation and relaxation in bulk metallic glass. Applied Physics Letters. 101 [12] (2012) 121914 10.1063/1.4753998
  4. M. Nishida, E. Okunishi, T. Nishiura, H. Kawano, T. Inamura, S. Ii, T. Hara. Self-accommodation of B19′ martensite in Ti–Ni shape memory alloys – Part II. Characteristic interface structures between habit plane variants. Philosophical Magazine. 92 [17] (2012) 2234-2246 10.1080/14786435.2012.669860
  5. F.Q. Meng, K. Tsuchiya, F.X. Yin, S. Ii, Y. Yokoyama. Influence of Al content on martensitic transformation behavior in Zr50Cu50−xAlx. Journal of Alloys and Compounds. 522 (2012) 136-140 10.1016/j.jallcom.2012.01.125
  6. 廣澤涉一, 波多聰, 井 誠一郎, 田中真悟, 仲道治郎. 小特集「震災1年を機に考える今,これから我々ができること」企画にあたって. まてりあ. 51 [4] (2012) 137-138
  7. Ryuichi Tomoshige, Seiichiro Ii, Masahiro Fujita, Akira Chiba. Hot Dynamic Densification of Materials by Utilizing Underwater Shock Wave. Materials Science Forum. 706-709 (2012) 793-798 10.4028/www.scientific.net/msf.706-709.793
2011
  1. D. Geist, S. Ii, K. Tsuchiya, H.P. Karnthaler, G. Stefanov, C. Rentenberger. Nanocrystalline Zr3Al made through amorphization by repeated cold rolling and followed by crystallization. Journal of Alloys and Compounds. 509 [5] (2011) 1815-1818 10.1016/j.jallcom.2010.10.050
2010
  1. 武部 博倫, 中川 惠友, 木津 太郎, 小川 道治, 藤原 航三, 出村 雅彦, 井 誠一郎, 萩原 幸司, 村上 恭和. ナノ構造の形成プロセスと特異な性質:企画にあたって. まてりあ. 49 [7] (2010) 303-304
2009
  1. Kazuyuki Hokamoto, Kazuhiro Nakata, Akihisa Mori, Seiichiro Ii, Ryuichi Tomoshige, Shota Tsuda, Takuya Tsumura, Akihisa Inoue. Microstructural characterization of explosively welded rapidly solidified foil and stainless steel plate through the acceleration employing underwater shock wave. Journal of Alloys and Compounds. 485 [1-2] (2009) 817-821 10.1016/j.jallcom.2009.06.082
2008
  1. Seiichiro Ii, Hidehiro Yoshida, Koji Matsui, Yuichi Ikuhara. Misfit Dislocation Formation at thec/tInterphase Boundary in Y-TZP. Journal of the American Ceramic Society. 91 [11] (2008) 3810-3812 10.1111/j.1551-2916.2008.02747.x
  2. Seiichiro Ii, Takeshi Hirota, Kensuke Fujimoto, Youhei Sugimoto, Naoki Takata, Ken-ichi Ikeda, Hideharu Nakashima, Hiroshi Nakashima. Direct Evidence of Polycrystalline Silicon Thin Films Formation during Aluminum Induced Crystallization by <I>In-Situ</I> Heating TEM Observation. MATERIALS TRANSACTIONS. 49 [4] (2008) 723-727 10.2320/matertrans.mra2007312

会議録 TSV CSV (researchmap)

2018
  1. Katsuya NAKANO, Kunio HAYASHI, Kengo TAKEDA, II, Seiichiro, OHMURA, Takahito. Effect of Grain Boundary on the Plastic Deformation in Fe-C alloys. Proceedings of The 5th International Symposium on Steel Science 2018, 219-222
2012
  1. MIN, Xiaohua, EMURA, Satoshi, II, Seiichiro, TSUCHIYA, Koichi, TSUZAKI, Kaneaki. Ductility Improvement in High Strength Ti-Mo Alloys by Transition of Deformation Mode. Proceedings of The 12th World Conference on Titanium 2012, 1034-1037
  2. TSUCHIYA, Koichi, HARA, Toru, EMURA, Satoshi, MIN, Xiaohua, II, Seiichiro, TSUZAKI, Kaneaki, X.Man, K.Tanaka, A.Uemoto. 3D observation of isothermal omega phase in beta-Ti alloy by novel orthogonal FIB/SEM system. Proceedings of the 12th World Conference on Titanium 2012, 593-596
  3. TSUCHIYA, Koichi, FARJAMI, Susan, JIANG, Baozhen, MIN, Xiaohua, EMURA, Satoshi, II, Seiichiro. Effect of high-pressure torsion deformation on isothermal omega phase in beta-Ti alloys. Proceedings of the 12th World Conference on Titanium 2012, 584-587
  4. EMURA, Satoshi, MIN, Xiaohua, II, Seiichiro, TSUZAKI, Kaneaki, TSUCHIYA, Koichi. Microstructural Modification of Ti Alloys using Elemental Segregation. Proceedings of The 12th World Conference on Titanium 2012, 536-539
  5. HIRAYAMA Kyosuke, MATSUNAGA Kyohei, II, Seiichiro, MORIZONO Yasuhiro, TSUREKAWA Sadahiro. EELS measurement of local magnetic moments at grain boundaries in nickel and iron - effect of grain boundary character. Conference Proceedings APMC 10 / ICONN 2012 / ACMM 22 2012, 380-1-380-2
  6. II, Seiichiro, MATSUNAGA Kyohei, HIRAYAMA Kyosuke, FUJII Hiromichi, TSUREKAWA Sadahiro. Experimental evaluation of local magnetic moment in 3d transi-tion metals by TEM/EELS technique. Conference Proceedings APMC 10 / ICONN 2012 / ACMM 22 2012, 414-1-414-2
  7. Ryuichi Tomoshige, Seiichiro Ii, Masahiro Fujita, Akira Chiba. Hot Dynamic Densification of Materials by Utilizing Underwater Shock Wave. MATERIALS SCIENCE FORUM 2012, 793-798
2010
  1. II, Seiichiro, IWAMOTO Chihiro, SATONAKA Shinobu, HOKAMOTO Kazuyuki, FUJITA Masahiro. MICROSTRUCTURE OF BONDING INTERFACE IN EXPLOSIVELY WELDED METAL / CERAMIC CLAD. MATERIALS SCIENCE FORUM 2010, 3775-3780
2009
  1. II, Seiichiro, TSUCHIYA, Koichi, KOYANO Tamotsu. Aging effect on martensitic transformation at cryogenic temperatures in Cu-Al-Mn alloy. ESOMAT 2009 - The 8th European Symposium on Martensitic Transformations 2009, 02011-1-02011-4
  2. II, Seiichiro, Ryuichi TOMOSHIGE, Kazuyuki HOKAMOTO, Masahiro FUJITA. Micro and Atomic structure of the interface in advanced materials fabricated by using high pressure with shock wave. Proceeding of MC 2009 2009, 479-480
2008
  1. NISHIDAMinoru, T. Hara, MATSUDAMitsuhiro, II, Seiichiro. Crystallography and morphology of various interfaces in Ti-Ni, Ti-Pd and Ni-Mn-Ga shape memory alloys. MATERIALS SCIENCE AND ENGINEERING A 2008, 18-27
  2. II, Seiichiro, Motoki HISHIDA, Naoki TAKATA, Ken-ichi IKEDA, Hideharu NAKASHIMA, Nobuhiro TSUJI. Grain boundary structures of ARB processed Aluminum. Materials Science Forum 2008, 716-721
  3. II, Seiichiro, Yuichi TAKAKI, Ken-ichi IKEDA, Hideharu NAKASHIMA, Hiroshi NAKASHIMA. Microstructural Change in dislocation Structure around SiGe/Si interface in SGOI wafer : wafer ramping process. THIN SOLID FILMS 2008, 38-40
  4. II, Seiichiro, Akio KIRA, Ryuichi TOMOSHIGE, Masahiro FUJITA. 崇城大学における火薬を用いた先端材料合成および微細構造解析. Materials Science Forum 2008, 321-326

口頭発表 TSV CSV (researchmap)

2018
  1. 井 誠一郎. TEMその場観察による力学応答評価と組織変化. 軽金属学会 高強度Al研究部会 第3回研究会. 2018
  2. II, Seiichiro. Advantages of in-situ TEM technique for materials dynamics. Department seminar. 2018
  3. 張 雅齡, 井 誠一郎, 大村 孝仁. Interactions between dislocations and grain boundary investigated by STEM. ICAS2018. 2018
  4. II, Seiichiro, Ya-Ling Chang, HARA, Toru, OHMURA, Takahito. TEM characterization of dislocations generated by nanoindentation around grain boundary with Fe-3% Si bicrystals. MS&T 18. 2018
  5. OTSUKA Seira, II, Seiichiro, OHMURA, Takahito, TSUREKAWA Sadahiro. 高温ナノインデンテーション法を用いた純アルミニウムの塑性変形開始挙動の温度および結晶方位依存性の調査. 日本金属学会 秋期(第163回)講演大会. 2018
  6. Nobuyuki Kawakami, Keiko Yamada, Chikara Ichihara, Yoshitomi Okazaki, II, Seiichiro, OHMURA, Takahito, HARA, Toru. Evaluation of TES microcalorimeter EDS for low-concentration phosphorus detection in steels. The 19th International Microscopy Congress (IMC19). 2018
  7. II, Seiichiro. 金属材料におけるその場観察の動向と展開. ナノインデンテーションワークショップ. 2018
  8. II, Seiichiro. 鉄鋼材料の粒界偏析 -粒界偏析セッション総括-. 第5回鉄鋼科学セミナー. 2018
  9. II, Seiichiro, ENAMI Takero, OHMURA, Takahito, TSUREKAWA Sadahiro. In-situ TEM observation of dislocation-grain boundary interaction in aluminum. Thermec 2018. 2018
  10. II, Seiichiro, Luis A. Barrales-Mora , HARA, Toru. Evaluation of the elastic strain around a 9 {221}&lt;110&gt; symmetric tilt grain boundary with a fcc structure. DSL-2018. 2018
  11. SONODA Kanako, NAKAMURA Takumi, II, Seiichiro, MORIZONO Yasuhiro, INOKAWA Hitoshi, TOMOSHIGE Ryuichi. 熱間爆発圧接法による非酸化物系セラミックスと金属の接合. 日本金属学会 2018年春期大会. 2018
  12. ENAMI Takero, II, Seiichiro, OHMURA, Takahito, TSUREKAWA Sadahiro. TEM内その場変形法を用いた純アルミニウムにおける転位運動と力学応答の観察. 日本金属学会 2018年春期大会. 2018
2017
  1. KAWAKAMI Nobuyuki, ICHIHARA Chikara, OKAZAKI Yoshitomi, II, Seiichiro, OHMURA, Takahito, HARA, Toru. Detection of phosphorus segregation at grain boundaries by TES microcalorimeter EDS-STEM. The 3rd East-Asia Microscopy Conference(EAMC3). 2017
  2. Takero ENAMI, II, Seiichiro, OHMURA, Takahito, Sadahiro TSUNEKAWA. TEM内その場変形法を用いた粒界-転位相互作用の観察. 日本金属学会 2017年秋期(第161回)講演大会. 2017
  3. II, Seiichiro, HARA, Toru, L. A. Barrales-Mora. FCC構造における&lt;110&gt;{221}Σ9 対称傾角粒界の粒界構造と弾性ひずみ評価. 日本金属学会 2017年秋期(第161回)講演大会. 2017
  4. II, Seiichiro, HARA, Toru. Quantitative characterization of lattice imperfections in metallic materials in TEM. XXXVIII Annual Meeting of the EMS of India. 2017
  5. II, Seiichiro. Effect of Mg on local mechanical response in Al-Mg alloys by nanoindentation. FiMPART. 2017
  6. EMURA, Satoshi, MIN Xiaohua, JI, Xin, II, Seiichiro, TSUCHIYA, Koichi. Improved Strength-Ductility Balance in beta Ti Alloys by Heterogeneous Alloying elemental Distribution. FiMPART. 2017
  7. OTSUKA Seira, TSUREKAWA Sadahiro, II, Seiichiro, OHMURA, Takahito. 高温ナノイン デンテーション法を用いた純アルミニウムにおける塑性変形開始挙動の温度依存性の観察. 平成29年度 合同学術講演会. 2017
  8. ENAMI Takero, TSUREKAWA Sadahiro, II, Seiichiro, OHMURA, Takahito. TEM内その場変形法を用いた純アルミニウムにおける転位運動と力学応答の調査. 平成29年度 合同学術講演会. 2017
  9. TOMOSHIGE Ryuichi, NAKAMURA Takumi, TANAKA Takuma, MORIZONO Yasuhiro, II, Seiichiro. 熱間爆発圧接法によるホウ化物/TiNi/鋼系三層複合材料の作製. 火薬学会 春季研究発表会. 2017
  10. II, Seiichiro. In-situ TEM observation for deformation and fracture. Guest lecture in IMM. 2017
2016
  1. QIANG, Jian, II, Seiichiro, TSUCHIYA, Koichi. Amorphization of Zr-Cu-Al alloy using high-pressure torsion. 日本金属学会2016秋. 2016
  2. II, Seiichiro, OHMURA, Takahito. Al-Mg合金の局所力学応答に及ぼすMgの影響. 日本金属学会 2016年秋期大会. 2016
  3. QIANG, Jian, II, Seiichiro, TSUCHIYA, Koichi. Influence of large plastic straining on mechanical and thermal properties in Zr-Cu-Ni-Al metallic glasses. PRICM9. 2016
  4. II, Seiichiro, EMURA, Satoshi, TSUCHIYA, Koichi, HARA, Toru. Distribution of the minor solute elements detected by microcalorimeter EDS in aluminum. PRICM 9. 2016
  5. QIANG, Jian, II, Seiichiro, TSUCHIYA, Koichi. Comparing the change in mechanical and thermal properties of Zr-Cu-Ni-Al metallic glasses after high-pressure torsion. ISMANAM 2016. 2016
  6. EMURA, Satoshi, JI, Xin, II, Seiichiro, TSUCHIYA, Koichi. Improvement of Mechanical Properties in Ti alloys Using Heterogeneous Elemental Distribution. MOST-NIMS Workshop. 2016
  7. II, Seiichiro. Visualization of elastic strain in various interfaces by TEM image analysis. THERMEC 2016. 2016
  8. II, Seiichiro, HARA, Toru, TSUCHIYA, Koichi. マイクロカロリメーターEDSにより測定したAl-Si合金におけるSiの濃度分布. 軽金属学会 第130回春期大会. 2016
  9. QIANG, Jian, II, Seiichiro, TSUCHIYA, Koichi. Change in properties of Zr-Cu-Ni-Al metallic glasses caused by strain-induced glass transition during high-pressure torsion. 日本金属学会2016年春期. 2016
  10. TSUCHIYA, Koichi, QIANG, Jian, II, Seiichiro, KOHARA, Shinji, Koji Ohara, SAKATA, Osami, Karen Dahmen, Peter K. Liaw. Effect of Composition on Mechanical Rejuvenation by HPT deformation in Zr-Cu-Al-Ni Metallic Glass. TMS Annual Meeting 2016 . 2016
  11. II, Seiichiro. 材料組織解析のおもしろさ. 崇城大学工学部ナノサイエンス学科 特別講演会. 2016
2015
  1. QIANG, Jian, II, Seiichiro, TSUCHIYA, Koichi. Effect of composition on property change in ZrCuAlNi metallic glasses after high-pressure torsion. India-Japan symposium. 2015
  2. II, Seiichiro. 生業としての研究. ウェルカム先輩講座. 2015
  3. II, Seiichiro. Recent advances in quantitative analysis of transmission electron microscopy and its application to grain boundary phenomena. Institute of Nanotechnology (INT) Seminar Series. 2015
  4. QIANG, Jian, II, Seiichiro, TSUCHIYA, Koichi. Property Change in ZrCuAlNi Metallic Glass Induced by High-pressure Torsion. 日本金属学会2015年秋期大会. 2015
  5. EMURA, Satoshi, JI, Xin, II, Seiichiro, TSUCHIYA, Koichi. Improvement of Mechanical Properties in Ti alloys using Heterogeneous Elemental distribution. 16th KIM/JIM Symposium (日本金属学会2015年秋期講演大会内). 2015
  6. II, Seiichiro. 転位運動のTEMその場観察の最前線. 第4回鉄鋼科学セミナー 「損傷と破壊の鉄鋼研究:その最前線と課題」. 2015
  7. WATANABE Chihiro , MONZEN Ryoichi, II, Seiichiro, TSUCHIYA, Koichi. TWO-STEP AGE-HARDENING BEHAVIOR OF CU-BE AND CU-TI ALLOYS PROCESSED BY HIGH-PRESSURE TORSION. PTM 2015. 2015
  8. II, Seiichiro, TSUCHIYA, Koichi. Quantitative analyses by transmission electron microscopy and those applications to the grain boundary phenomena. International conference on Frontiers in Materials Processing,. 2015
  9. II, Seiichiro. Transmission electron microscopy of twins in Ti-Ni shape memory alloys. Special Topics Seminar. 2015
  10. II, Seiichiro. Direct evaluation of local magnetic moment in 3d transition metals by TEM-EELS and its grain boundary character dependence. 3rd NU-NIMS Materials Genome Workshop. 2015
2014
  1. HIRAYAMA Kyosuke, TSUREKAWA Sadahiro, II, Seiichiro, M. Sob. ニッケル粒界の局所磁気モーメントに及ぼす粒界偏析の影響の実験的・理論的評価. 2014年 日本金属学会秋期講演大会. 2014
  2. MIYAWAKI, Takashi, TSUCHIYA, Koichi, II, Seiichiro, SINGH, Alok. HPT 加工を施した Al-Zn-Mg-(Cu)合金の時効挙動に Cu 原子が及ぼす影響. 2014年秋期(第155回)講演大会. 2014
  3. II, Seiichiro. 社会インフラ材料研究の新展開. マテリアル工学入門. 2014
  4. TSUCHIYA, Koichi, MENG, Fanqiang, II, Seiichiro, Yoshihiko Yokoyama, Osami Haruyama. Deformation of Mechanically Rejuvenated Metallic Glass. Deformation, Damage and Life Prediction of Structura. 2014
  5. TSUCHIYA, Koichi, II, Seiichiro, SINGH, Alok, MIYAWAKI, Takashi. HPT 加工を施した Al-Zn-Mg(-Cu)合金の機械的特性. 一般社団法人 軽金属学会. 2014
  6. SAHARA, Ryoji, EMURA, Satoshi, II, Seiichiro, UEDA, Shigenori, TSUCHIYA, Koichi. Simulation f electronic structures and stability of body-centered cubic Ti-Mo alloys by special quasirandom structures. NU-NIMS Materials Genome Workshop. 2014
  7. EMURA, Satoshi, MIN, Xiaohua, II, Seiichiro, TSUCHIYA, Koichi. Improvement of mechanical properties of beta Ti alloys using heterogeneity. Northwestern University - NIMS Materials Genome Workshop. 2014
  8. EMURA, Satoshi, II, Seiichiro, TSUCHIYA, Koichi. 渦状偏析組織を有するTi-Mo合金の引張特性に及ぼすインゴットサイズの影響. 日本金属学会2014年春期(第154回)講演大会. 2014
  9. TSUCHIYA, Koichi, II, Seiichiro, MIYAWAKI, Takashi. HPT 加工を施した Al-Zn-Mg(-Cu)合金の時効挙動. 2014年春期(第154回)講演大会講演募集. 2014
  10. TSUCHIYA, Koichi, MENG, Fanqiang, II, Seiichiro, Yoshihiko Yokoyama, Osami Haruyama, Toru Yamasaki. 構造若返りと構造緩和による金属ガラスの変形挙動の変化. 日本金属学会第154回講演大会. 2014
  11. SAHARA, Ryoji, EMURA, Satoshi, II, Seiichiro, UEDA, Shigenori, TSUCHIYA, Koichi. 第一原理計算と硬X線光電子分光法によるβ-チタン合金の電子状態解析. 元素戦略プロジェクト(研究拠点形成型)・大型研究施設(CMSI・SPring. 2014
  12. TSUCHIYA, Koichi, MENG, Fanqiang, II, Seiichiro, Yoshihiko Yokoyama, Osami Haruyama. Effect of structural relaxation on deformation characteristics in rejuvenated Zr-Cu-Al bulk metallic glass. TMS-2014. 2014
2013
  1. WATANABE Chihiro, MONZEN Ryoichi, II, Seiichiro, TSUCHIYA, Koichi. Microstructure and aging behavior of a Cu-Be system alloy processed by high-pressure torsion. THERMEC 2013. 2013
  2. II, Seiichiro, TSUREKAWA Sadahiro, TSUCHIYA, Koichi. Quantitative analyses by transmission electron microscopy and those application to the grain boundary phenomena. THERMEC 2013. 2013
  3. MATSUDA Mitsuhiro, SAGO Ryutaro, II, Seiichiro, TSUREKAWA Sadahiro, TAKASHIMA Kazuki, NISHIDA Minoru. Development of Ductile B2-Type Fe-Co Based Alloys with Microstructural Control. THERMEC 2013. 2013
  4. OGATA Masatake, YAMASAKI Yuji, MATSUYAMA Kiyoshi, CHOU Jyh-Tyng, OKUYAMA Tetsuya, MUTO Hiroyuki, II, Seiichiro. GaをドープしたZnOナノ粒子の合成法と結晶性評価に関する研究. 平成25年度応用物理学会九州支部学術講演会. 2013
  5. SAHARA, Ryoji, EMURA, Satoshi, II, Seiichiro, UEDA, Shigenori, TSUCHIYA, Koichi. Simulation of electronic structures and stability of body-centered cubic Ti-Mo alloys by special quasirandom structures. The 8th General Meeting of ACCMS-VO . 2013
  6. II, Seiichiro, TSUCHIYA, Koichi. Quantitative strain analysis around grain boundaries in ultrafine grained Al by transmission electron microscopy and image processing. Materials Science & Technology 2013 Conference & Exhibition. 2013
  7. MENG, Fanqiang, TSUCHIYA, Koichi, II, Seiichiro, Yoshihiko Yokoyama. Reduction of serrated flow during nanoindentation by structural rejuvenation in bulk metallic glass. JIM Annual Meeting. 2013
  8. SAGO Ryutaro, MATSUDA Mitsuhiro, TSUREKWA Sadahiro, TAKASHIMA Kazuki, II, Seiichiro, NISHIDA Minoru. 組織制御によるB2型Co-Fe-Pd合金の高延性化機構. 日本金属学会 2013年秋期(第153回)講演大会. 2013
  9. II, Seiichiro, EMURA, Satoshi, TSUCHIYA, Koichi. Alの圧縮変形組織および硬さに与えるMgの影響. 日本金属学会 2013年秋期(第153回)講演大会. 2013
  10. HIRAYAMA Kyosuke, MORIZONO Yasuhiro, TSUREKWA Sadahiro, II, Seiichiro. 鉄粒界の局所磁気モーメントに及ぼす侵入型元素の粒界偏析の影響. 日本金属学会 2013年秋期(第153回)講演大会. 2013
  11. II, Seiichiro, YOSHIDA, Hidehiro, MATSUI Koji, IKUHARA Yuichi. 3mol% Y2O3 添加 ZrO2 における粒界偏析誘起相変態とc-t相界面微構造. 日本セラミックス協会第26回秋季シンポジウム. 2013
  12. TSUCHIYA, Koichi, MENG, Fanqiang, II, Seiichiro, Yoshihiko Yokoyama, Osami Haruyama, Kei Ozaki. Effect of structural rejuvenation and relaxation on mechanical response in Zr-based metallic glass. PRICM-8. 2013
  13. TSUREKWA Sadahiro, TASHIMA Kyohei, CHIHARA Yuta, II, Seiichiro. The Hall-Petch Relation depending on Grain Boundary Character Distribution. International symposium on Strength of Fine Grained Materials -. 2013
  14. II, Seiichiro, TSUCHIYA, Koichi. Atomic structure and elastic strain of grain boundaries in highly deformed Al. International symposium on Strength of Fine Grained Materials. 2013
  15. TSUREKAWA Sadahiro, TASHIMA Kyohei, II, Seiichiro. Local Plastic Deformation in the vicinity of Grain Boundaries and Hall - Petch relation in Nickel. International Conference on Intergranular and Interphase Boundar. 2013
  16. ITO Gen, MATSUDA Mitsuhiro, TSUREKAWA Sadahiro, TAKASHIMA Kazuki, II, Seiichiro, NISHIDA Minoru. 高延性Fe-Co-Pd合金の変形組織. 平成25年度 日本金属学会九州支部合同学術講演会. 2013
  17. II, Seiichiro. ナノ構造解析によるAl合金における添加元素機能解明. 日本アルミニウム協会 技術サロン. 2013
  18. II, Seiichiro, MITSUHARA Masatoshi, HATA Satoshi, EMURA, Satoshi, TSUCHIYA, Koichi. アルミニウムの加工組織に及ぼす溶質元素の影響. 軽金属学会 第124回春期大会. 2013
  19. TSUCHIYA, Koichi, MENG, Fanqiang, II, Seiichiro, Yoshihiko Yokoyama, Osami Haruyama, Kei Ozaki. “構造若返り”によるZr系金属ガラスの変形挙動変化. 日本金属学会春期(第152回)講演大会. 2013
  20. HIRAYAMA Kyosuke, MATSUNAGA Kyohei, MORIZONO Yasuhiro, TSUREKAWA Sadahiro, II, Seiichiro. 強磁性材料の粒界局所磁気モーメント. 日本金属学会 春期講演大会. 2013
  21. EMURA, Satoshi, II, Seiichiro, MIN, Xiaohua, TSUCHIYA, Koichi. 渦状偏析組織を有するTi-Mo合金の室温引張特性に及ぼすFe添加の影響. 日本金属学会2013年春期(第152回)講演大会. 2013
  22. TSUCHIYA, Koichi, MENG, Fanqiang, II, Seiichiro, Yoshihiko Yokoyama, Osami Haruyama, Toru Yamasaki. 構造若返りと構造緩和による金属ガラスの変形挙動の変化. 日本金属学会第154回講演大会. 2013
  23. TSUCHIYA, Koichi, MENG, Fanqiang, II, Seiichiro, Yoshihiko Yokoyama, Kei Ozaki, Osami Haruyama. Deformation mode transition by structural rejuvenation in Zr-Cu-Al bulk metallic glass. 2013 TMS Annual Meeting & Exhibition. 2013
  24. II, Seiichiro. 電子顕微鏡による組織解析の最先端. 富山県工業技術センター 研究会. 2013
  25. EMURA, Satoshi, MIN, Xiaohua, II, Seiichiro, TSUZAKI, Kaneaki, TSUCHIYA, Koichi. 元素偏析を利用したTi-Mo-Fe系β型チタン合金の高強度・高延性化. 日本金属学会機能性チタン合金研究会第5回講演会. 2013
2012
  1. II, Seiichiro. TEMインデンテーション法による多結晶材料における脆性破壊現象のナノ構造解析. 第13回ナノインデンテーション研究会. 2012
  2. HIRAYAMA Kyosuke, II, Seiichiro, MORIZONOYasuhiro, TSUREKAWA Sadahiro. Measurement of the Local Magnetic Moments at the Grain Boundaries in Nickel via TEM/EELS Technique . 2012 MRS Fall Meeting. 2012
  3. TASHIMA Kyohei, II, Seiichiro, Morizono Yasuhiro, TSUREKAWA Sadahiro. Nano-indentation Study of Local Plastic Deformation in the Vicinity of Grain Boundary . 2012 MRS Fall Meeting. 2012
  4. TSUCHIYA, Koichi, MENG, Fanqiang, Yoshihiko Yokoyama, II, Seiichiro, Kei Ozaki, Osami Haruyama. 金属ガラスの高圧ねじり加工による熱的・力学的特性変化. 粉体粉末冶金協会平成24年秋季大会. 2012
  5. II, Seiichiro, TSUCHIYA, Koichi. バルクナノメタルの粒界構造と粒界形成に及ぼす添加元素の影響. 日本金属学会秋季講演大会. 2012
  6. HIRAYAMA Kyosuke, MORIZONO Yasuhiro, TSUREKAWA Sadahiro, II, Seiichiro. Hall-Petch の関係に及ぼす粒界性格分布の影響. 日本金属学会 秋季講演大会. 2012
  7. HOSOKAWA, Akihide, OHTSUKA, Hideyuki, II, Seiichiro, LI, Tiantian, TSUCHIYA, Koichi. HPT加工した純鉄および鉄系金属間化合物の結晶粒微細化と磁気特性. 2012年日本金属学会秋期講演大会. 2012
  8. EMURA, Satoshi, II, Seiichiro, MIN, Xiaohua, TSUCHIYA, Koichi. Ti-12Mo合金の室温引張変形に及ぼす偏析組織および時効処理の影響. 日本金属学会2012年秋期(第151回)大会. 2012
  9. HIRAYAMA Kyosuke, MORIZONO Yasuhiro, TSUREKAWA Sadahiro, II, Seiichiro. TEM/EELS 法を用いたニッケル粒界の局所磁気モーメント評価. 日本金属学会 秋季講演大会. 2012
  10. MENG, Fanqiang, TSUCHIYA, Koichi, II, Seiichiro, Yokoyama Yoshihiko. Fabrication of Amorphous-Nanocrystalline Zr50Cu50-xAlx by High Pressure Torsion. International Workshop on Bulk Nanostructured Metals. 2012
  11. HOSOKAWA, Akihide, OHTSUKA, Hideyuki, II, Seiichiro, LI, Tiantian, TSUCHIYA, Koichi. Magnetic Properties fo Nanostructured Intermetallic Compounds Fabricated by High-Pressure Torsion. International Workshop on Bulk Nanostructured Metals. 2012
  12. MENG, Fanqiang, TSUCHIYA, Koichi, II, Seiichiro, Yokoyama Yoshihiko. Anomalous Softening of Metallic Glass by High-Pressure Torsion Straining. Internatinal Workshop on Bulk Nanostructured Metals. 2012
  13. II, Seiichiro, MITSUHARA Masatoshi, HATA Satoshi, EMURA, Satoshi, TSUCHIYA, Koichi. Effect of solute Fe on dislocation substructure in cold-rolled Al alloys. International Workshop on Bulk Nanostructured Metals. 2012
  14. EMURA, Satoshi, II, Seiichiro, MIN, Xiaohua, TSUCHIYA, Koichi. Effect of heterogeneous Mo distribution on mechanical properties in Ti-Mo alloys. NIMS Conference 2012. 2012
  15. MENG, Fanqiang, TSUCHIYA, Koichi, II, Seiichiro. Effect of High-Pressure Torsion on Deformation Mode in Bulk Metallic Glass. NIMS conference 2012. 2012
  16. II, Seiichiro. Advantages of In-situ straining TEM technique for crack propagation in brittle ceramic materials. NIMS conference 2012. 2012
  17. TSUCHIYA, Koichi, MENG, Fanqiang, Octav Ciuca, JIANG, Baozhen, LI, Tiantian, HOSOKAWA, Akihide, MIN, Xiaohua, II, Seiichiro, EMURA, Satoshi. Impact of High-Pressure Torsion Deformation in Metallic Materials. NIMS Conference 2012. 2012
  18. HOSOKAWA, Akihide, OHTSUKA, Hideyuki, II, Seiichiro, LI, Tiantian, TSUCHIYA, Koichi. Microstructure and Magnetic Properties of Bulk Nanostructured Materials Produced by High Pressure Torsion. NIMS Conference 2012. 2012
  19. II, Seiichiro, EMURA, Satoshi, TSUCHIYA, Koichi. 純AlおよびAl合金の力学応答に対する固溶元素の影響. 軽金属学会 第122回春期大会. 2012
  20. HARA, Toru, SAWADA, Kota, II, Seiichiro, TANAKA Keiichi, OHGAKI Masataka, MATSUMURA Syo, SHIIYAMA Kenichi, TOH Shoichi. マイクロカロリメータ型EDSによる金属材料中の微量添加元素の検出下限値の評価. 日本顕微鏡学会第68回学術講演会. 2012
  21. HIRAYAMA Kyosuke, MATSUNAGA Kyohei, II, Seiichiro, MORIZONO Yasuhiro, TSUREKAWA Sadahiro. TEM/EELSによる粒界近傍の磁気モーメント測定. 日本顕微鏡学会 第68回学術講演会. 2012
  22. II, Seiichiro. ナノ構造解析によるAl合金におけるユビキタス元素の機能解明. 日本アルミニウム協会 技術サロン. 2012
  23. MENG, Fanqiang, TSUCHIYA, Koichi, II, Seiichiro, YOKOYAMA Yoshihiko. Strain-softening Induced by HPT Deformation in Zr50Cu40Al10. 2012年春期大会. 2012
  24. HOSOKAWA, Akihide, OHTSUKA, Hideyuki, II, Seiichiro, LI, Tiantian, TSUCHIYA, Koichi. HPT加工した純鉄の組織と磁気特性. 日本金属学会春期大会. 2012
2011
  1. TSUCHIYA, Koichi, HARA, Toru, HOSOKAWA, Akihide, EMURA, Satoshi, MIN, Xiaohua, II, Seiichiro, TSUZAKI, Kaneaki, Xin Man, Keiichi Tanaka, Atsuchi Uemoto. 3D Observation of Omega Phase Particles in Ti-Mo Alloy by Orthogonal FIB/SEM System. MRS Fall Meeting 2011. 2011
  2. Kyosuke HIRAYAMA, Kyohei MATSUNAGA, Yasuhiro MORIZONO, Sadahiro TSUREKAWA, II, Seiichiro. 鉄およびニッケルの粒界近傍における局所磁気モーメント. 日本金属学会 2011年秋期大会. 2011
  3. EMURA, Satoshi, II, Seiichiro, MIN, Xiaohua, TSUCHIYA, Koichi. Ti-12Mo合金の室温引張挙動に及ぼす偏析組織および時効処理の影響. 日本金属学会2011年度秋期大会. 2011
  4. MENG, Fanqiang, TSUCHIYA, Koichi, II, Seiichiro, YOKOYAMA Yoshihiko. Effects of HPT on Elastic Modulus and Hardness of Zr50Cu40Al10 BMG. 日本金属学会2011年秋期大会. 2011
  5. II, Seiichiro, EMURA, Satoshi, TSUCHIYA, Koichi. ナノインデンテーションによるAlおよびAl-Fe合金の粒内力学応答. 日本金属学会 2011年秋期大会. 2011
  6. ABE, Taichi, EMURA, Satoshi, MIN, Xiaohua, II, Seiichiro, TSUCHIYA, Koichi. Ti-Fe合金の偏析傾向に及ぼす第三元素添加の影響. 日本金属学会秋季大会. 2011
  7. II, Seiichiro. TEM/EELSの金属材料への応用 -粒界物性解明への試み−. 日本顕微鏡学会第55回シンポジウム. 2011
  8. TSUCHIYA, Koichi, JIANG, Baozhen, MIN, Xiaohua, EMURA, Satoshi, II, Seiichiro. Ultrafine grain formation in beta-titanium alloys by SPD process. Int. Conf. on Advanced Technology in Experimental Mechanics. 2011
  9. MENG, Fanqiang, TSUCHIYA, Koichi, II, Seiichiro, Yoshihiko Yokoyama. Influence ofNionstabilityofmartensitictransformationinZr50Cu50−xNix. ICOMAT2011. 2011
  10. TSUREKAWA Sadahiro, II, Seiichiro, MATSUNAGA Kyohei, FUJII Hiromichi. APPLICATION OF TEM / EELS TECHNIQUE TO MEASUREMENTS OF LOCAL MAGNETIC MOMENTS AT GRAIN BOUNDARIES IN METALS. Thermec' 2011. 2011
  11. II, Seiichiro. 実際の粒界構造を見る−超微細粒金属材料における粒界原子構造の高分解能電子顕微鏡観察−. 日本材料学会塑性力学分科会第3回研究会. 2011
  12. II, Seiichiro, MATSUNAGA Kyohei, FUJII Hiromichi, TSUREKAWA Sadahiro. TEM/EELSによる粒界磁気モーメント評価. 日本顕微鏡学会第61回学術講演会. 2011
  13. TSUCHIYA, Koichi, EMURA, Satoshi, HARA, Toru, MIN, Xiaohua, II, Seiichiro, MAN Xin, TANAKA Keiichi, UEMOTO Atsushi. 直交配置型FIB/SEMによるTi - Mo合金等温ω相の観察と加工誘起構造変化. 日本金属学会2011年度春期大会. 2011
  14. EMURA, Satoshi, II, Seiichiro, MIN, Xiaohua, TSUCHIYA, Koichi. 偏析を利用したTi-Mo系合金の室温引張特性の向上. 日本金属学会2011年度春期講演大会. 2011
  15. II, Seiichiro, ONO, Yoshinori, TSUCHIYA, Yoshinori, TSUCHIYA, Koichi. 極低温環境下における Cu-Al-Mn 合金の形状記憶・超弾性挙動. 日本金属学会2011年春期(第148回)大会. 2011
2010
  1. MATSUNAGA Kyohei, FUJII Hiromichi, II, Seiichiro, TSUREKAWA Sadahiro. TEM/EELS法を用いた粒界磁気モーメントの評価. 日本顕微鏡学九州支部会 第52回学術講演会. 2010
  2. II, Seiichiro, TSUCHIYA, Koichi, TSUJI Nobuhiro. Grain boundary segregation in ultrafine grained Al alloys. International Symposium on Giant Straining Process for Advanced . 2010
  3. II, Seiichiro, FUJII Hiromichi, MATSUNAGA Kyohei, TSUREKAWA Sadahiro. TEM/EELSによる磁気モーメント測定と金属材料への応用. 第7回ヤングメタラジスト研究交流会. 2010
  4. MENG, Fanqiang, TSUCHIYA, Koichi, YIN, Fuxing, II, Seiichiro, YOKOYAMA Yoshihiko. Zr50Cu40Al10金属ガラスの結晶化とマルテンサイト変態. 日本金属学会2010年秋期大会. 2010
  5. MENG, Fanqiang, TSUCHIYA, Koichi, YIN, Fuxing, II, Seiichiro, Yoshihiko Yokoyama. Zr50Cu50-xAlxにおけるマルテンサイト変態挙動の組成依存性. 2010年秋期(第147回)大会講演. 2010
  6. II, Seiichiro, TSUCHIYA, Koichi, KOYANO Tamotsu. Cu-Al-Mn 合金の極低温環境下におけるマルテンサイト変態. 日本金属学会2010年秋季(第147回)大会. 2010
  7. TSUCHIYA, Koichi, II, Seiichiro. Shape Memory Alloys for Cryogneic Environment. US-JAPAN WORKSHOP ON “RECONFIGURABLE MULTIFUNCTIONAL SYSTEMS: B. 2010
  8. David Geist, II, Seiichiro, TSUCHIYA, Koichi, Hans. Peter Karnthaler, G. Stefanov, Christian Renteberger. Nanocrystalline Zr3Al made via Amorphization by Repeated Cold Rolling and Recrystallization. ISMANAM2010. 2010
  9. MATSUNAGA Kyohei, II, Seiichiro, FUJII Hiromichi, TSUREKAWA Sadahiro. TEM-EELS法を利用した金属材料の粒界における局所磁気モーメントの測定. iib 2010. 2010
  10. II, Seiichiro, TSUCHIYA, Koichi, NAKASHIMA Hideharu, TSUJI Nobuhiro. 強加工により形成された粒界原子構造と元素偏析. iib 2010. 2010
  11. II, Seiichiro, TSUCHIYA, Koichi, KOYANO Tamotsu. Cryogenic martensitic transformation and its composition dependence in Cu-Al-Mn shape memory alloy. PTM 2010. 2010
  12. II, Seiichiro. 強加工プロセスにより作製された 超微細粒AlおよびAl合金の粒界ナノ構造解析. 第1回構造材料国際クラスターシンポジウム. 2010
  13. II, Seiichiro, MATSUNAGA Kyohei, FUJII Hiromichi, TSUREKAWA Sadahiro. TEM/EELS 法を用いた純鉄および鉄合金の粒界磁気モーメントの評価. 日本金属学会2010年春期(第146回)大会. 2010
  14. II, Seiichiro, TSUCHIYA, Koichi, NAKASHIMA Hideharu, TERADA Daisuke, TSUJI Nobuhiro. 強加工プロセスにより作製された超微細粒Alの粒界構造解析と元素偏析. 日本金属学会2010年春期(第146回)大会. 2010
2009
  1. II, Seiichiro. 電子顕微鏡を用いた結晶性材料の微細構造解析とナノスケール分析. 研究開発センター セミナー. 2009
  2. FARJAMI, Susan, TSUCHIYA, Koichi, II, Seiichiro, UMEMOTO Minoru, TODAKA Yoshikazu. Ultrafine grain processing of beta-type titanium alloys by high-pressure torsion. 2009年日本金属学会春期(第144回)大会. 2009
  3. II, Seiichiro, TSUCHIYA, Koichi, Tamotsu KOYANO. Cu83−X-Al17-MnX合金の極低温域におけるマルテンサイト変態. 2009年日本金属学会春期(第144回)大会. 2009
2008
  1. II, Seiichiro, TAKATA Naoki, IKEDA Ken-ichi, NAKASHIMA Hideharu, TSUJI Nobuhiro. Asymmetric grain boundaries observed in ultrafine grained Aluminum by ARB process. International Symposium on Giant Straining Process for Advanced . 2008
  2. Ken-ichi IKEDA, Takeshi HIROTA, Kensuke FUJIMOTO, Youhei SUGIMOTO, Naoki TAKATA, II, Seiichiro, Hideharu NAKASHIMA, Hiroshi NAKASHIMA. AIC法による低温多結晶シリコン薄膜形成挙動の微細構造解析. 電子情報通信学会 シリコン材料・デバイス研究会. 2008
  3. II, Seiichiro, Ken-ichi IKEDA, Hideharu NAKASHIMA, Hiroshi NAKASHIMA. Si/SiGeヘテロ界面に存在するミスフィット転位の微細構造と偏析. 日本金属学会 2008年春期講演大会. 2008
  4. II, Seiichiro, Ken-ichi IKEDA, Hideharu NAKASHIMA, Naoki TAKATA, Nobuhiro TSUJI. ARBにより作製された超微細粒Alの粒界構造解析. 日本金属学会 2008年春期講演大会. 2008

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