RecentPublications

Year 2023

No.95 "格子欠陥自由エネルギーの非調和性" 23f_nishitani_172_phase_diagram.pdf

関西学院大・工 西谷滋人, 一般社団法人 合金状態図研究会 第4回研究会(2023-12-08, 小倉, zoom)，概要集, pp.45-52.

No.94, "科研費報告書" 23_kakenhi_final_report.pdf

西谷滋人, 2023/5

No.93, "粒界エネルギーの大槻ジレンマ;転位論のどこがおかしいか？" 23_172PhaseDia.pdf

関西学院大・工, 西谷滋人，京大・エネ科(元), 大槻 徴, 一般社団法人 合金状態図研究会 第3回研究会, (2023/05/26(fri), ハイブリッド開催(AP東京八重洲 13 階 B ルーム&ZOOM).

No.92, "関西学院大学 工学部 情報工学課程 西谷滋人(シミュレーション工学) 研究室" 23_vacuum_journal.pdf

西谷滋人, 研究室紹介No.152, 真空ジャーナル, 2023年7月(185号), pp.20-1.

Year 2021

No.91, "変態と欠陥を研究する学科へようこそ" 21_materia_60_727.pdf

西谷滋人, まてりあ(Materia Japan), 第60巻 第11号(2021), p.727, https://doi.org/10.2320/materia.60.727 .

No.90, "Investigation of Cu Diffusivity in Fe by a Combination of Atom Probe Experiments and Kinetic Monte Carlo Simulation",

Can Zhao, Tomoaki Suzudo, Takeshi Toyama1, Shigeto Nishitani, Koji Inoue and Yasuyoshi Nagai, Materials Transactions, Vol.62 No.07 (2021) pp.929-934, [doi:10.2320/matertrans.MT-M2021028], https://www.jim.or.jp/journal/e/62/07/929.html .

No.89, "Finite-temperature first-principles calculations of Al〈100〉 symmetric tilt grain-boundary energy",

S. R. Nishitani, Philosophical Magazine, Vol. 101, Issue 5 (2021), 622-642, DOI https://doi.org/10.1080/14786435.2020.1855371 .

Year 2020

No. 88, "am/pmて知ってはる？",

西谷滋人, 関西学院チャペル週報，No.22，2020.12.7~12.11, https://qiita.com/daddygongon/items/b0bf7fa06a3dd601529c .↩

No. 87, "Semiconductive Nature of Lead-Based Metal–Organic Frameworks with Three-Dimensionally Extended Sulfur Secondary Building Units"

Yoshinobu Kamakura, Pondchanok Chinapang, Shigeyuki Masaoka, Akinori Saeki, Kazuyoshi Ogasawara, Shigeto R. Nishitani, Hirofumi Yoshikawa, Tetsuro Katayama, Naoto Tamai, Kunihisa Sugimoto, and Daisuke Tanaka, J. Am. Chem. Soc. 2020, 142, 1, 27–32, Publication Date:December 23, 2019, DOI https://doi.org/10.1021/jacs.9b10436 .

Year 2019

No. 86, "Strain analysis based on EAM and applications on surface, vacancy, and boundary of Al"

Shigeto R. Nishitani, arXiv.

No. 85, "テスト駆動学習：名前付き loop の重要性" 19_rims_nishitani.pdf

西谷滋人，河野大登, 内田 啓太郎, 福森聡, RIMS 共同研究(公開型)「数学ソフトウェアとその効果的教育利用に関する研究」，研究代表者 金子 真隆(東邦大学・薬学部)(2019-08-20, 京都大学数理解析研究所).

No. 84, "知識構築システム ornb を利用した学習過程の考察" 19_ih_kono.pdf

河野大登, 福森聡, 西谷滋人 ヒューマンインターフェースシンポジウム2019 対話発表(3T-P17), (2019/Sep), pp.294--298.

No. 83, "第一原理計算の注意点―アルミニウム粒界のエネルギー収束性を例に―" 19_keikinzoku.pdf

西谷滋人, 大澤一人, 山本洋佑, 軽金属, 特集「軽金属に関わる数値シミュレーションの進歩」, 軽金属, 第69巻10号(2019)，pp.518-524, https://www.jstage.jst.go.jp/article/jilm/69/10/69_691005/_pdf/-char/en .

No. 82, 「吉林大学の数学ソフトウェアの活用」18_RIMS_Li.pdf

李正光，西谷滋人，RIMS 共同研究(公開型)「数学ソフトウェアとその効果的教育利用に関する研究」，研究代表者 中村 泰之(名古屋大学・情報学研究科)，副代表者 金子 真隆(東邦大学・薬学部)(2018-08-27, 京都大学数理解析研究所), 数理解析研究所講究録2105(2019/2), pp.45-51.

No. 81,「数式処理をsympyで教えてみた(涙)」 18_RIMS_nishitani.pdf

西谷滋人，RIMS 共同研究(公開型)「数学ソフトウェアとその効果的教育利用に関する研究」，研究代表者 中村 泰之(名古屋大学・情報学研究科)，副代表者 金子 真隆(東邦大学・薬学部)(2018-08-27, 京都大学数理解析研究所), 数理解析研究所講究録2105(2019/2), pp.52-58.

Year 2018

No. 80, "Energy of small angle tilt boundary in Al" 18_thermec.pdf(invited presentation)

Shigeto R. Nishitani, THERMEC’2018, eds. R. Shabadi, Mihail Ionescu, M. Jeandin, C. Richard and Tara Chandra, Materials Science Forum, Vol. 941 (2018), pp. 2296-2299.

Year 2016

No. 79, "First principles calculations of solution energies of dopants around stacking faults in Ge crystal" PRICM16_sakaki.pdf

Ken Sakakibara, Tomoya Fujioka, Hitomi Nakamura, Shigeto R. Nishitani, Yutaka Ohno, and Ichiro Yonenaga,The Ninth Pacific Rim International Conference on Advanced Materials and Processing (PRICM9) (16/8/1-5, Kyoto).

No. 78, "First principles calculations of solute pair sweeping out from stacking faults in Mg-Zn-Y alloy" PRICM16_kiyohara.pdf

Motoyuki Kiyohara, Yuchi Nakamoto, Tatsuro Yoshioka, and Shigeto R. Nishitani, The Ninth Pacific Rim International Conference on Advanced Materials and Processing (PRICM9) (16/8/1-5, Kyoto).

Year 2015

No. 77, "Nanoscopic mechanism of Cu precipitation at small-angle tilt boundaries in Si"

Yutaka Ohno,* Kaihei Inoue, Kentaro Kutsukake, Momoko Deura, and Ichiro Yonenaga, Hideto Yoshida and Seiji Takeda, Ryo Taniguchi, Hideki Otubo, and Sigeto R. Nishitani,Naoki Ebisawa, Yasuo Shimizu, Hisashi Takamizawa, Koji Inoue, and Yasuyoshi Nagai, Phys Rev B., 91(2015) June, 235315.

No. 76, "First principles calculations of solute sweeping and stacking fault in Mg-Zn-Y alloy"

Yuichi Sakamoto, Chihori Shirayama, Yosuke Yamamoto,Rika Kubo, Motoyuki Kiyohara, and Shigeto R. Nishitani, Mater. Trans., 56, No.7 (2015), 933-936.

No. 75, "高専における数学ペアテストの効用 -高専のルフィの仲間たちの特徴-" kousen_kyoiku_15_matumiya.pdf

松宮篤, 西谷 滋人, 高専教育, Vol. 38, (2015/Mar), p.204.

Year 2014

No. 74, "アクティブラーニングにおけるチーム評価の導入"RIMS13.pdf

西谷滋人，RIMS研究集会報告集「数学ソフトウェアとその効果的教育利用に関する研究」，数理解析研究所講究録(ISSN 1880-2818), 1909(数理解析研究所, 2014/Aug), pp.223--232，

No. 73, "First principles calculations of solution energies of dopants around stacking faults in Si crystal" http://dx.doi.org/10.7567/JJAP.53.061302

Yosuke Yamamoto, Kensuke Togase, Yutaka Ohno, Ichiro Yonenaga, and Shigeto R. Nishitani,Japanese Journal of Applied Physics vol.53, No.6, 061302 (2014) REGULAR PAPER.

Year 2013

No. 72, "First Principles Calculations of Solute Ordering in Mg-Zn-Y Alloys"

Yosuke Yamamoto, Yuichi Sakamoto, Yoshihiro Masaki and Shigeto R. Nishitani, Materials Transactions, vol.54, No.5, (2013), 656--660, (Pub. March 1, 2013).

No. 71, "Maple 版ルフィの仲間たちに試練を!! --ペア評価による数式処理ソフト教育--" RIMS12.pdf

西谷滋人，RIMS研究集会「数学ソフトウェアと教育 −数学ソフトウェアの効果的利用に関する研究−」，清水 克彦，中村　泰之編，京都大学数理解析研究所講究録(ISSN 1880-2818), 1865, (2013年11月), pp.62-71.

No. 70, "スマートフォンを活用した学内システム向けアプリの技術開発"CenterBulletin13.pdf

西谷 滋人, 久保田 哲夫, 内田 啓太郎, 関西学院大学高等教育研究, Vol.3 (2013), pp.65--73.

Year 2012

No. 69, "関西学院大学におけるLMSの全学導入と活用状況"AXIES12.pdf

西谷 滋人,内田 啓太郎,武田 俊之,角所 考, AXIES(大学ICT推進協議会) 2012年度 年次大会, (2012/12/17--19 at 神戸国際会議場).

No. 68, "Interaction of dopant atoms with stacking faults in silicon"

Yutaka Ohno a,n, Yuki Tokumoto a, Hiroto Taneichi a, Ichiro Yonenaga a, Kensuke Togase b, Sigeto R. Nishitani b, PHYSICA B-CONDENSED MATTER, Volume 407, Issue 15 (1 August 2012),3006-3008.(26th International Conference on Defects in Semiconductors (ICDS) (Nelson, NEW ZEALAND/JUL 18-22, 2011).

No. 67, "LMSの全学的な導入とその活性化の原因分析"12ShijokyoAbst.pdf, 12ShijokyoPresentation.pdf

西谷滋人，内田啓太郎，私立大学情報教育協会 教育改革ICT戦略大会 アルカディア市ヶ谷(私学会館) 12/09/06. 概要集(2012),pp.224-5.

No. 66, "数式処理教育でのペアプロの効果" RIMS11Proc.pdf

西谷滋人，「RIMS 研究集会『数学ソフトウェアと教育-数学ソフトウェアの効率的利用に関する研究-』報告書」清水 克彦，高遠 節夫編，京都大学数理解析研究所講究録(ISSN 1880-2818), 1780, (2012年3月,), pp.40-49.

No. 65, "LUNA の現況と ICT ツールの導入計画" CenterBulletin12.pdf

西谷滋人, 関西学院大学高等教育推進センター紀要, Vol.2 (2011), 103--111．

Year 2011

No. 64, "第一原理手法による析出核生成の自由エネルギー" 11Gakushin.pdf

西谷滋人，日本学術振興会「加工プロセスによる材料新機能発現」第176委員会 第19回研究会「モデリング・シミュレーションによる材料研究」(11/12/28, 東京理科大学）.

No. 63, "VASPマニュアル"11VASPManual.pdf

西谷滋人，西谷研究室2011年度在籍生．

No. 62, ”状態図と統計力学の基礎” 11PhaseDiagramSeminar.pdf

西谷滋人，学振状態図セミナー(11/10/17,18, 東京工業大学，大岡山キャンパス，フェライト記念会議室).

No. 61, "Metastable Solvent Epitaxy of SiC, the Other Diamond Synthetics"

Shigeto R. Nishitani, Kensuke Togase, Yosuke Yamamoto, Hiroyasu Fujiwara, and Tadaaki Kaneko, "Silicon Carbide",edited by Moumita Mukherjee, (InTech 2011) ISBN 978-953-307-968-4, pp.53--68, DOI: 10.5772/21772.

No. 60, "積層欠陥の第一原理計算" HigashidaKen.pdf

戸賀瀬健介，山下裕二郎，正木 佳宏，山本洋佑，西谷滋人，「鉄鋼材料の加工硬化特性への新たな要求と基礎研究」材料の組織と特性部会，加工硬化特性と組織研究会，（2011年3月，日本鉄鋼協会), pp. 37-43.

No. 59, "パターンとペアプロの数式処理ソフト学習への適用" RIMS10.pdf

西谷滋人，廣岡愛未，「RIMS 研究集会『数式処理と教育』報告書」清水 克彦，高遠 節夫編，京都大学数理解析研究所講究録(ISSN 1880-2818) 1735(2011/4), pp.127--139.

Year 2009

No. 58, "数式処理ソフトMAPLEによる数学教育" Math.pdf

西谷滋人，「現代数理入門」宮西正宜，茨木俊秀編著，関西学院大学出版会，2009，pp.211--231.

No.57, "擬調和振動子近似による振動自由エネルギーの第一原理計算"

西谷滋人，竹田諒平，石井英樹，山本洋佑，金子忠昭，日本金属学会誌，第73巻8号，特集「計算材料科学・工学の最前線（1）」(2009), pp.566--570．QuasiHarmonic.pdf

Year 2008

No.56, "Metastable Solvent Epitaxy of SiC"

Shigeto R. Nishitani and Tadaaki Kaneko, J. Crystal Growth, Vol 310/7-9 (2008), pp 1815-1818.

Year 2007

No.55, "バルク中でのナノサイズ熱力学と相安定性"

西谷滋人，まてりあ,46巻3号(2007), 創立70周年記念特集「材料科学の課題と展望~ナノマテリアル・環境材料を中心として~」pp.216-219.

Year 2006

No.54, "Vacancy effect on the precipitate nucleation in Fe-Cu alloy"

Shigeto R. Nishitani, Atsuto Seko, Koretaka Yuge, and Isao Tanaka, Proceedings for the 3rd International Conference of Multiscale Materials Modeling, Ed by P. Gumbsch, (Fraunhofer IRB Veralag, 2006, ISBN-10: 3-8167-7206-4, ISBN-13: 978-3-8167-7206-4), pp.771-773.MMM06.pdf

No.53, "Free Energy Calculations of Precipitate Nucleation"

Shigeto R. Nishitani, Atsuto Seko, Koretaka Yuge, and Isao Tanaka, Materials Science Forum Vols. 539-543 (2007) pp. 2395-2400 .Thermec06.pdf

"固体物理の基礎 　材料がわかる量子力学と熱統計力学"

西谷滋人，森北出版 2006.

Year 2005

No.52, "First-principles study of the effect of lattice vibrations on Cu nucleation free energy in Fe-Cu alloys"

Koretaka Yuge, Atsuto Seko, Isao Tanaka and Shigeto R. Nishitani, Physical Review B, 72, (2005), 174201(7 pages).

No.51, "First principle calculations of nucleation free energy change for bcc Cu precipitates in Fe-Cu system"

Shigeto R. Nishitani, Atsuto Seko, Isao Tanaka, Hirohiko Adachi, and Eiichi F. Fujita, Solid--Solid Phase Transformations in Inorganic Materials 2005, Volume 2, pp.669--674, Editors: James M. Howe, David E. Laughlin, Jong K. Lee, Ultrich Dahmen, and William A. Soffa, TMS (The Minerals, Metals & Materials Society), 2005, ISBN 978-0-87339-604-2, Proceedings of the International Conference on Solid--Solid Phase Transformations in Inorganic Materials 2005, (Phoenix, May29-June 3, 2005)PTM05.pdf

Year 2004

No.50, "析出核生成による自由エネルギーの第一原理計算"

世古敦人　西谷滋人　田中 功　足立裕彦，日本金属学会誌,68巻12号(2004), 973--976.

No.49, "hcp-bcc structural phase transformation of titanium, Analytic model calculations"

K. Masuda-Jindo, Shigeto R.Nishitani and Vu Van Hung, Phys. Rev. B, 70, (2004), 184122 (10 pages).

No.48, "Theoretical Study of Vibrational Contribution on Cluster Formation in a Binary Alloy System"

Koretaka Yuge, Shigeto R.Nishitani and Isao Tanaka, Calphad, 28 Issue 2, (2004), 167--171.

No.47, "First-principle calculation on free energy of precipitate nucleation"

Atsuto Seko, Shigeto R.Nishitani, Isao Tanaka, Hirohiko Adachi and Eiichi F. Fujita, Calphad, 28 Issue 2, (2004), 173--176.

No.46, "Vibrational Contribution on Nucleation Free Energy of Cu Precipitates in Fe-Cu System"http://www.jim.or.jp/journal/e/pdf3/45/05/1473.pdf

Koretaka Yuge, Atsuto Seko, Kengo Kobayashi, Tetsuyuki Tatsuoka, Shigeto R.Nishitani and Hirohiko Adachi, Materials Trans., 45 No.5, (2004), 1473--1477.

No.45, "Free-Energy Calculation of Precipitate Nucleation in an Fe-Cu-Ni Alloy"

Atsuto Seko, Natsuki Odagaki, Shigeto R.Nishitani, Isao Tanaka and Hirohiko Adachi, Materials Trans., 45 No.6, (2004), 1978-1981.

Year 2002

No.44, "Evaluation of Migration Energy of Lithium Ions in Chalcogenides and Halides by First Principles Calculation"

Yukinori Koyama, Yasuhiro Yamada, Isao Tanaka, Shigeto R.Nishitani, Hirohiko Adachi, Masahiro Murayama and Ryoji Kanno, Materials Trans., 43 No.7, (2002) 1460--1463.

No.43, ”Mapleを利用した応用数学教育”ciec.pdf

西谷滋人，コンピュータ&エデュケーション Vol.13, (2002), 33--39.

Year 2001

No.42, "Study of Phase Stability and Phase Transformation of Ti and Ti-based Alloys by Statistical Moment Method"

Vu Van Hung, Shigeto R. Nishitani, and Kinichi Masuda-Jindo, The Fourth Pacific Rim International Conference on Advanced Materials and Processing(PRICM 4), Ed. by S. Hanada, Z. Zhong, S. W. Nam and R. N. Wright, The Japan Institute of Metals, 2001, 1631--1634.

No.41, "Effects of environmental dependency on Al grain boundary energy calculation"

Shigeto R. Nishitani, Sadaichiro Ohgushi, Isao Tanaka, Akira Otsuki, and Hirohiko Adachi, The Fourth Pacific Rim International Conference on Advanced Materials and Processing(PRICM 4), Ed. by S. Hanada, Z. Zhong, S. W. Nam and R. N. Wright, The Japan Institute of Metals, 2001, 659--661.

No.40, "Migration energy of lithium ions by first principles calculations"

Yasuhiro Yamada, Yukinori Koyama, Isao Tanaka, Shigeto R. Nishitani, Hirohiko Adachi and Yoshiyuki Kowada, The Fourth Pacific Rim International Conference on Advanced Materials and Processing(PRICM 4), Ed. by S. Hanada, Z. Zhong, S. W. Nam and R. N. Wright, The Japan Institute of Metals, 2001, 587--589.

No.39, "Application of Tight-Binding and Path Probability Methods to the Junction Relaxation of Semiconductor Heterostructures"

K. Masuda-Jindo, R. Kikuchi, and Shigeto R. Nishitani, J. Phase Equilibria, 22 (2001), No.4, 451--456.

No.38, "Calculation of Thermodynamic Quantities of Metals and Alloys by the Statistical Moment Method"

Vu Van Hung, K. Masuda-Jindo, Pham Dnh Tam, and Shigeto R. Nishitani, J. Phase Equilibria, 22 (2001), No.4, 400--405.

No.37, "Energetics of native defects in ZnO"

Fumiyasu Oba, Shigeto R. Nishitani, Seiji Isotani, Hirohiko Adachi, and Isao Tanaka, J. Appl. Phys., 90, (2001)824-828&3665.

No.36, "Atomic and electronic structure of symmetric tilt boundaries in ZnO"

Fumiyasu Oba, Shigeto R. Nishitani, Hirohiko Adachi, Isao Tanaka, Masanori Kohyama, and Shingo Tanaka, Mater. Res. Soc. Symp. Proc., 654, AA1.2.1-6 (2001).

No.35, "Ab initio study of symmetric tilt boundaries in ZnO"

Fumiyasu Oba, Shigeto R.Nishitani, Hirohiko Adachi, Isao Tanaka, Masanori Kohyama, and Shingo Tanaka, Phys. Rev. B., 63 , 045410 (2001) (10 pages)

No.34, "First principles calculations on bcc-hcp transition of titanium"

Shigeto R.Nishitani, Hitoshi Kawabe, and Masato Aoki, Materials Science and Engineering, A312 (2001), 77--83.

No.33, "Grain boundary energies of Al simulated by environment-dependent embedded atom method"

Shigeto R.Nishitani, Sadaichiro Ohgushi, Yuki Inoue, and Hirohiko Adachi, Materials Science and Engineering, A309-310 (2001), 490--494.

No.32, "国立大学は営利企業になれるか"Shikaku2001.pdf

西谷滋人,協う（かなう）,Vol68, (2001,12月号).

Year 2000

No.31, "Intergranular glassy film in Si$_{3}$N$_{4}$-SiO$_{2}$ ceramics -- Morphology, chemistry, atomic structure and energetics"

Isao Tanaka, Masato Yoshiya, Shigeto R. Nishitani, and Hirohiko Adachi, Ceramic Transactions, 118 (2000), 445--452.

No.30, "Electronic structure calculation of symmetric tilt boundaries in ZnO"

Fumiyasu Oba, Shigeto R. Nishitani, Hirohiko Adachi, and Isao Tanaka, Ceram. Trans., 118 (2000), 223--230.

No.29, "Surface Relaxation of Aluminum Simulated by Transferable Tight Binding Model"

Shigeto R. Nishitani, Sadaichiro Ohugushi, Hirohiko Adachi and Masato Aoki, Mat. Res. Soc. Symp. Proc., 578 (2000, Materials Research Society) pp.267-272.

No.28,

"Geometry and electronic structure of [0001]/(1230) $\Sigma 7$ symmetric tilt boundary in ZnO": Fumiyasu Oba, Isao Tanaka, Shigeto R. Nishitani, Hirohiko Adachi, Ben Slater and David H. Gay, Philosophical Magazine A, 80 (2000) No.7, 1567-1581.

"Academic capitalismの流れとイギリスの事情"AcademicCapitalism99.pdf

西谷滋人, (京都大学教研集会, 2000).

Year 1999

No.27, "Simulations on Multilayer Relaxations of Aluminum Surfaces"

Shigeto R. Nishitani, Sadaichiro Ohgushi, Masato Aoki and Hirohiko Adachi, Mater. Trans. JIM, 40 (1999), 1249--1254.

No.26, "Transferable Tight Binding Parameters of Aluminum and Their Applications on Surface Relaxations"

Shigeto R. Nishitani, Sadaichiro Ohgushi, Masato Aoki and Hirohiko Adachi, Precision Science and Technology for Perfect Surfaces (Proceedings of the 9th International Conference on Production Engineering), Eds. Y. Furukawa, Y.Mori and T. Kataoka, (1999, The Japan Society for Precision Engineering, Tokyo), pp.953--958.

No.25, "Adiabatic Potential Surface for bcc-hcp Transformation in Titanium"

Masato Aoki, Hitoshi Kawabe, and Shigeto R. Nishitani, Proceedings of the International Conference on Solid-Solid Phase Transformations '99 (JIMIC-3), Edited by M. Koiwa, K. Otsuka and T. Miyazaki, (1999, The Japan Institute of Metals, Sendai), pp.641--644.

No.24, "First Principles Study on Determining Factor of Battery Voltages of LiMO2 (M=Ti-Ni)

Yukinori Koyama, Isao Tanaka, Yang-Soo Kim, Shigeto R. Nishitani and Hirohiko Adachi, Japanese Journal of Applied Physics, 38(1999), 4804--4808.

No.23, "Efficient Parallelization of Tight Binding Methods"

S.R.Nishitani, and Masato Aoki, Transactions of Japan Materials Research Society, 24(1999), 209--212.

No.22, "Madelung energy of metal-metalloid compounds"

Shigeto R. Nishitani, Shunsuke Fujii, Masataka Mizuno, Katsushi Tanaka, Isao Tanaka, and Hirohiko Adachi, Computational Materials Science, 14 (1999), 62--66.

Year 1998

No.21, "Chemical bonding of 3d transition metal disilicides"

S.R.Nishitani, S.Fujii, M.Mizuno, I.Tanaka, and H.Adachi, Physical Review B, 58 (1998), 9741--9745.

previous publications