Works

Sharing research results with the world.

2022
  • Nonsingular stress distribution of edge dislocations near zero-traction boundary
    Hiroyuki Shima, Yoshitaka Umeno and Takashi Sumigawa
    Materials, Vol. 15, (2022) 4929.
    DOI: 10.3390/ma15144929
  • Analytic formulation of stress field around edge dislocation near slanted free surface
    Hiroyuki Shima, Yoshitaka Umeno and Takashi Sumigawa
    Royal Society Open Science, Vol. 9, (2022) 220151.
    DOI: 10.1098/rsos.220151
  • Ultrasmall-scale brittle fracture initiated from a dislocation in SrTiO3
    Takashi Sumigawa, Takahiro Shimada, Kai Huang, Yuki Mizuno, Yohei Hagiwara, Naoki Ozaki, and Takayuki Kitamura
    Nano letters, Vol.22 (2022) pp.2077-2084.
    DOI: 10.1016/j.ijsolstr.2021.111260
  • A unified atomic energy release rate criterion for nonlinear brittle fracture in graphene nanoribbons
    Pengfei Jia, Kai Huang, Takashi Sumigawa, Takahiro Shimada, Licheng Guo, Takayuki Kitamura
    International Journal of Solids and Structures, Vol. 234–235, (2022) 111260.
    DOI: 10.1016/j.ijsolstr.2021.111260
2021
  • Experimental evaluation of loading mode effect on plasticity of microscale single-crystal copper
    Kai Huang, Takashi Sumigawa, Takayuki Kitamura
    Material Science and Engineering A, A 806 (2021) 140822.
    DOI: https://doi.org/10.1016/j.msea.2021.140822
  • Toughening and Stiffening Elastomers with Strong Eightfold Hydrogen Bonding
    Yizhi Zhuo, Zhijie Xia, Yuan Qi, Takashi Sumigawa, Jianyang Wu, Petr Šesták, Yinan Lu, Verner Håkonsen, Tong Li, Feng Wang, Wei Chen, Senbo Xiao, Rong Long, Takayuki Kitamura, Liangbin Li, Jianying He and Zhiliang Zhang
    Advanced Materials (2021) 2008523.
    DOI: 10.1002/adma.202008523
2020
  • Contact area measurement of micron-sized metal-coated polymer particles under compression
    Jianying He, Molly Bazilchuk, Takashi Sumigawa, Takayuki Kitamura, Zhiliang Zhang, Helge Kristiansen
    International Journal of Mechanical Sciences, Vol. 165 (2020) 105214.
    DOI: https://doi.org/10.1016/j.ijmecsci.2019.105214
  • Load-dependence of damage process in tension-compression fatigue of microscale single-crystal copper
    Kai Huang, Takashi Sumigawa, Takayuki Kitamura
    International Journal of Fatigue, Vol. 133 (2020) 105415.
    DOI: https://doi.org/10.1016/j.ijfatigue.2019.105415
  • Nonlinear Elasticity in Meta-Film Comprising of Nano-Helices
    Ryota Kaneko, Tetsuya Yukishita, Takashi Sumigawa, Takayuki Kitamura
    Thin Solid Films, Vol. 695 (2020) 137749.
    DOI: https://doi.org/10.1016/j.tsf.2019.137749
  • Fatigue curve of microscale single-crystal copper: An in situ SEM tension-compression study
    Yabin Yan, Takashi Sumigawa, Xiaoyuan Wang, Wufan Chen, Fuzhen Xuan, Takayuki Kitamura
    International Journal of Mechanical Sciences, Vol. 171 (2020) 105361.
    DOI: https://doi.org/10.1016/j.ijmecsci.2019.105361
  • 飛び移り微視構造メタマテリアルの切欠き感受性
    日笠 健,澄川 貴志,田中 秀平,金子 遼太,北村 隆行
    日本機械学会論文集(A編),86巻886号 (2020) article number 19-00398
    DOI: 10.1299/transjsme.19-00398
  • In-Situ TEM Observation of Nanodomain Mechanics in Barium Titanate under External Loads
    Takashi Sumigawa, Ken Hikasa, Akihiro Kusunose, Hiroki Unno, Kairi Masuda, Takahiro Shimada, and Takayuki Kitamura
    Physical Review Materials, Vol.4 (2020) 054415.
    DOI: 10.1103/PhysRevMaterials.4.054415
  • A quantitative in situ SEM bending method for stress relaxation of microscale materials at room temperature
    Yabin Yan, Wufan Chen, Takashi Sumigawa, Xiaoyuan Wang, Takayuki Kitamura, Fuzhen Xuan
    Experimental Mechanics, Vol.60 (2020) 937-947.
    DOI: https://doi.org/10.1007/s11340-020-00611-7
  • An experimental study on atomic-level unified criterion for brittle fracture
    Kai Huang, Takashi Sumigawa, Takahiro Shimada, Shuhei Tanaka, Youhei Hagiwara, Licheng Guo, Takayuki Kitamura
    International Journal of Solids and Structures, Vol.206 (2020) pp.1-8.
    DOI: https://doi.org/10.1016/j.ijsolstr.2020.08.006
2019
  • Novel experimental contrivance on competitive cracking in multilayered nano-structures
    Takayuki Kitamura, Takashi Sumigawa, Kai Huang, Yabin Yan, Li-cheng Guo
    Theoretical and Applied Fracture Mechanics, Vol. 100 (2019) pp. 319-327.
    DOI: https://doi.org/10.1016/j.tafmec.2019.01.033
  • FE-SEM in situ observation of damage evolution in tension-compression fatigue of micro-sized single-crystal copper
    Takashi Sumigawa, Shin Uegaki, Tetsuya Yukishita, Shigeo Arai, Yoshimasa Takahashi, and Takayuki Kitamura
    Materials Science and Engineering A, Vol. A 764 (2019) 138218.
    DOI: https://doi.org/10.1016/j.msea.2019.138218
  • Development of Experimental Methodology on Fracture Toughness of Micro-Scale Polymer Resins under In Situ Observation
    Ryota Kaneko, Eiichi Kaneko, Takashi Sumigawa, Takayuki Kitamura
    Material Design & Processing Communications, (2019).
    DOI: https://doi.org/10.1002/mdp2.102
  • 斜め蒸着法で作製した銅ナノらせん要素集合薄膜の優れた疲労強度特性
    金子遼太,山本幹也,澄川貴志,北村隆行
    材料,68巻11号 (2019) pp. 845-851.
    DOI: https://doi.org/10.2472/jsms.68.845
  • SM490A鋼の応力依存性を考慮した対称磁気ヒステリシスループのモデル化
    安部 正高, 長田 悠佑
    日本AEM学会誌, 27, 2 (2019) pp.200-205.
2018
  • Fracture criterion of mixed-mode crack propagation along the interface in nanoscale components
    Yabin Yan, Kai Huang, Takashi Sumigawa, Takayuki Kitamura
    Engineering Fracture Mechanics, Vol. 193 (2018) pp. 137-150.
    DOI: https://doi.org/10.1016/j.engfracmech.2018.02.014
  • A robust in-situ TEM experiment for characterizing the fracture toughness of the interface in nanoscale multilayers
    Yabin Yan, Takashi Sumigawa, Takayuki Kitamura
    Experimental Mechanics, Vol. 58(5) (2018) pp. 721–731.
    DOI: https://doi.org/10.1007/s11340-018-0375-6.
  • Unstable cracking behavior in nanoscale single crystal silicon: Initiation, unstable propagation and arrest
    Li-cheng Guo, Kai Huang, Takashi Sumigawa, Yabin Yan, Takayuki Kitamura
    Engineering Fracture Mechanics, Vol. 196 (2018) pp. 113-122.
    DOI: https://doi.org/10.1016/j.engfracmech.2018.04.014
  • Deformation and fracture of micron-sized metal-coated polymer spheres: an in-situ study
    Molly Bazilchuk, Takashi Sumigawa, Takayuki Kitamura, Zhiliang Zhang, Helge Kristiansen and Jianying He
    Advanced Engineering Materials, (2018) pp. 1800049-1-6.
    DOI: https://doi.org/10.1002/adem.201800049
  • In situ observation on formation process of nanoscale cracking during tension-compression fatigue of single crystal copper micron-scale specimen
    Takashi Sumigawa, Kim Byungwoon, Yuki Mizuno, Takuma Morimura, and Takayuki Kitamura
    Acta Materialia, Vol. 153 (2018) pp. 270-278.
    DOI: https://doi.org/10.1016/j.actamat.2018.04.061
  • Static assessment of nanoscale notched silicon beams using the averaged strain energy density method
    Pasquale Gallo, Takashi Sumigawa, Takayuki Kitamura, Filippo Berto
    Theoretical and Applied Fracture Mechanics, Vol. 95 (2018) pp. 261-269.
    DOI: https://doi.org/10.1016/j.tafmec.2018.03.007
  • Challenge toward nanometer scale fracture mechanics
    Takayuki Kitamura, Takashi Sumigawa, Takahiro Shimada
    Engineering Fracture Mechanics, Vol.187 (2018) pp.33-44
    DOI: https://doi.org/10.1016/j.engfracmech.2017.10.009
2017
  • Outstanding Elastic Limit of a Thin Film composed of Nickel Nanosprings
    Shaoguang Chen, Kazuya Iwata, Takashi Sumigawa, Takayuki Kitamura
    Journal of Nanoscience and Nanotechnology, Vol. 17 (2017) pp. 828-832.
    DOI: https://doi.org/10.1166/jnn.2017.12384
  • Fracture properties of a refractory high-entropy alloy: In situ micro-cantilever and atom probe tomography studies
    Yu Zou, P. Okle, H. Yub, Takashi Sumigawa, Takayuki Kitamura, S. Maiti, Walter Steurer, Ralph Spolenak
    Scripta Materialia, Vol. 128 (2017) pp. 95-99.
    DOI: http://dx.doi.org/10.1016/j.scriptamat.2016.09.036
  • Crack initiation at interface edge by nanometer scale plastic stress intensity
    Kai Huang, Yabin Yan, Takashi Sumigawa, Licheng Guo, Takayuki Kitamura
    Engineering Fracture Mechanics, Vol. 178 (2017) pp. 392-400.
    DOI: https://doi.org/10.1016/j.engfracmech.2017.03.004
  • Estimation of anisotropic properties of nano-structured arrays by modal vibration control at micro scale
    Takashi Sumigawa, Hui Fang, Atsushi Sakurai, Shuqing Wang, Takayuki Kitamura
    Mechanics of Advanced Materials and Structures, Vol. 25(5) (2018) pp. 386-394.
    DOI: http://dx.doi.org/10.1080/15376494.2017.1285450
  • In situ observation of tensile behavior in a single silicon nanospring
    Takashi Sumigawa, Shaoguang Chen, Tetsuya Yukishita, Takayuki Kitamura
    Thin solid films, Vol. 636 (2017) pp. 70-77.
    DOI: https://doi.org/10.1016/j.tsf.2017.05.036
  • Uniaxial fracture test of freestanding pristine graphene using in situ tensile tester under scanning electron microscope
    Bongkyun Jang, Alexander E. Mag-isa, Jae-Hyun Kim, Byung Woon Kim, Hak-Joo Lee, Chung-Seog Oh, Takashi Sumigawa, Takayuki Kitamura
    Extreme mechanical letters, Vol. 14 (2017) pp. 10-15.
    DOI: https://doi.org/10.1016/j.eml.2016.11.001
  • Griffith Criterion for Nanoscale Stress Singularity in Brittle Silicon
    Takashi Sumigawa, Takahiro Shimada, Shuhei Tanaka, Hiroki Unno, Naoki Ozaki, Shinsaku Ashida, and Takayuki Kitamura
    ACS Nano, Vol. 11 (6) (2017), pp. 6271–6276.
    http://pubs.acs.org/doi/abs/10.1021/acsnano.7b02493
  • A unified and universal Griffith-based criterion for brittle fracture
    Kai Huang, Takahiro Shimada, Naoki Ozaki, Youhei Hagiwara, Takashi Sumigawa, Licheng Guo, Takayuki Kitamura.
    International Journal of Solids and Structures, Vol. 128 (2017) pp. 67-72.
    https://doi.org/10.1016/j.ijsolstr.2017.08.018
  • A modified single-arm source model for the size-dependent strain-hardening behavior of metallic micropillars
    Fulin Shang, Huili Guo, Xu Zhang, Bo Pan, and Takashi Sumigawa
    International Journal of Mechanical Sciences, Vol. 133 (2017) pp. 438-448.
    https://doi.org/10.1016/j.ijmecsci.2017.08.058
  • Asynchronous cracking with dissimilar paths in multilayer graphene
    Bongkyun Jang, Byungwoon Kim, Jae-Hyun Kim, Hak-Joo Lee, Takashi Sumigawa, Takayuki Kitamura
    Nanoscale, Vol.9 (2017) pp. 17325-17333.
    DOI: 10.1039/c7nr04443g
  • Fracture behavior of nanoscale notched silicon beams by means of the theory of critical distances
    Pasquale Gallo, Yabin Yan, Takashi Sumigawa, Takayuki Kitamura
    Advanced Theory and Simulations, (2017) pp. 1700006-1-1700006-9.
    DOI: 10.1002/adts.201700006
2016
  • サブミクロンスケール厚さの高分子薄膜のクリープによる基板からの界面はく離特性
    河合江美, 澄川貴志, 北村隆行
    材料,65巻2号 (2016) pp. 176-181.
  • Superior room-temperature ductility of typically brittle quasicrystals at small sizes
    Yu Zou, Pawel Kuczera, Alla Sologubenko, Takashi Sumigawa, Takayuki Kitamura, Walter Steurer and Ralph Spolenak
    Nature communications, Vol. 7 (2016) , article number 12261.
    DOI: 10.1038/ncomms12261
  • Evaluation of the Strain Energy Density control volume for a nano-scale singular stress field
    Pasquale Gallo, Takashi Sumigawa, Takayuki Kitamura, Filippo Berto
    Fatigue & Fracture of Engineering Materials & Structures, Vol. 39(12) (2016) pp. 1557–1564.
    DOI: 10.1111/ffe.12468
  • Domain-independent I-integrals for force and couple stress intensity factor evaluations of a crack in micropolar thermoelastic medium
    Hongjun Yu, Takashi Sumigawa, Takayuki Kitamura, Meinhard Kuna
    International Journal of Solids and Structures,, Vol. 100 (2016) pp. 470–484.
    DOI: 10.1016/j.ijsolstr.2016.09.020
  • A Nano-Cantilever Method for Crack Initiation at the Free Edge of the Cu/Si Interface in Nanoscale Components
    Xiaoyuan Wang, Yabin Yan, Qiang Wan, Takashi Sumigawa, Takayuki Kitamura
    Acta Mechanica Solid A Sinica, Vol. 29(4) (2016) pp. 416-428.
    DOI: http://dx.doi.org/10.1016/S0894-9166(16)30244-0
  • ナノスプリング層が熱変形を吸収する高信頼パワー半導体実装構造
    谷江尚史,澄川貴志,北村隆行
    スマートプロセス学会誌,5巻4号 (2016) pp. 251-258.
    DOI: https://doi.org/10.7791/jspmee.5.251
2015
  • Anisotropic Elastic Properties of Chiral Sculptured Thin Films at Micro-scale evaluated by Resonance Frequency Spectra
    Hui Fang, Kenta Matsumoto, Takashi Sumigawa, Takayuki Kitamura
    European Journal of Mechanics - A/Solids, Vol. 49 (2015) pp. 510-517.
    DOI: 10.1016/j.euromechsol.2014.09.011
  • Fracture Mechanics Investigation on Crack Propagation in the Nano-multilayered Materials
    Licheng Guo, Takayuki Kitamura, Yabin Yan, Takashi Sumigawa, Kai Huang
    International Journal of Solids and Structures, Vol. 64–65 (2015) pp. 208–220.
    DOI: 10.1016/j.ijsolstr.2015.03.025
  • Generalized Domain-Independent Interaction Integral for Solving the Stress Intensity Factors of Nonhomogeneous Materials
    Hongjun Yu, Takashi Sumigawa, Linzhi Wu and Takayuki Kitamura
    International Journal of Solids and Structures, Vol. 67–68 (2015) pp. 151–168.
    DOI: 10.1016/j.ijsolstr.2015.03.035
  • Fracture Toughness of Silicon in Nanometer-scale Singular Stress Field
    Takashi Sumigawa, Shinsaku Ashida, Shuhei Tanaka, Kazunori Sanada, and Takayuki Kitamura
    Engineering Fracture Mechanics, Vol. 150 (2015) pp. 161–167.
    doi:10.1016/j.engfracmech.2015.05.054
  • 斜め蒸着法で作製した銅らせん型ナノ要素集合薄膜の破壊強度支配因子
    澄川 貴志,河合江美,丸毛智也,谷江尚史,北村隆行
    日本機械学会論文集(A編),81巻831号 (2015) article number 15-00446
    DOI: http://doi.org/10.1299/transjsme.15-00446
  • Substrate Temperature Control for the Formation of Metal Nano-helices by Glancing Angle Deposition
    Takashi Sumigawa, Hisashi Tanie, Atsushi Sakurai, Kazuya Iwata, Shaoguang Chen and Takayuki Kitamura
    Journal of Vacuum Science and Technology, Vol. 33(6) (2015), article number 060609
    DOI: http://dx.doi.org/10.1116/1.4932516
2014
  • A Domain-independent Interaction Integral for Linear Elastic Fracture Analysis of Micropolar Materials
    Hongjun Yu, Takashi Sumigawa, Takayuki Kitamura
    Mechanics of Materials, Vol. 74 (2014) pp. 1-13.
    DOI: 10.1016/j.mechmat.2014.03.001
  • Delamination Crack Initiation from Copper/Silicon Nitride Interface Edge with Nano-scaled Stress Singular Field
    Emi Kawai, Kazunori Sanada, Takashi Sumigawa, Takayuki Kitamura
    Engineering Fracture Mechanics, Vol. 120 (2014) pp. 60-66.
    DOI: 10.1016/j.engfracmech.2014.02.001
  • Strength Evaluation of Selected Interface in Multi-layered Nano-material
    Yan Yabin, Takashi Sumigawa, Licheng Guo, Takayuki Kitamura
    Engineering Fracture Mechanics, Vol. 116 (2014) pp. 204-212.
    DOI: 10.1016/j.engfracmech.2013.12.014
  • Formation of Slip Bands in Poly-crystalline Nano-copper under High-cycle Fatigue of Fully-reversed Loading
    Takashi Sumigawa, Kenta Matsumoto, Hui Fang, Takayuki Kitamura
    Material Science and Engineering A, Vol. 608 (2014) pp. 221-228.
    DOI: 10.1016/j.msea.2014.04.085
  • Size Dependence of Fatigue Damage in Sub-micrometer Single Crystal Gold
    Hui Fang, Ryosuke Shiohara, Takashi Sumigawa, Takayuki Kitamura
    Material Science and Engineering A, 618(2014) 416-423.
    DOI: 10.1016/j.msea.2014.09.017
  • Crack Initiation Site at the Interface between a Nano-Component and Substrate
    Van Lich Le, Takashi Sumigawa, Van Truong Do, Takayuki Kitamura
    JSME Mechanical Engineering Journal, 1(5)(2014) SMM0048.
    DOI: 10.1299/mej.2014smm0048
  • A FIB and TEM based experimental method for interface delamination in nanoscale materials and its application
    Yabin Yan, Takayuki Kitamura, Takashi Sumigawa
    Scientia Sinica Physica, Mechanica & Astronomica, Vol. 44 (2014) pp. 593-598.
    DOI: 10.1360/132013-334
  • Elastic properties of array films at submicron-scale evaluated by resonance frequency spectra
    Hui Fang, Takashi Sumigawa, Takayuki Kitamura
    Scientia Sinica Physica, Mechanica & Astronomica, Vol. 44(11) (2014) pp. 1196-1202.
    DOI: 10.1360/SSPMA2014-00111
  • 低炭素鋼における磁気AE発生率の磁化速度依存性-応力・磁化体積を考慮した定式化-
    安部 正高
    日本AEM学会誌, 22, 2 (2014) pp.163-169.
2013
  • Effect of Microscopic Structure on Deformation in Nano-sized Copper and Cu/Si Interfacial Cracking
    Takashi Sumigawa, Takuya Nakano, and Takayuki Kitamura
    Thin Solid Films, Vol. 531 (2013) pp. 362-372.
    DOI: 10.1016/j.tsf.2013.01.019
  • Characteristic Features of Slip Bands in Submicron Single-Crystal Gold Component produced by Fatigue
    Takashi Sumigawa, Ryosuke Shiohara, Kenta Matsumoto, Takayuki Kitamura
    Acta Materialia, Vol. 61 (2013) pp. 2692-2700.
    DOI: 10.1016/j.actamat.2013.01.053
  • ナノロッドの引張試験手法の開発
    澄川貴志,Yabin Yan,中野拓哉,北村隆行
    材料,62巻11号 (2013) pp. 695-701.
    DOI: 10.2472/jsms.62.695
  • 漏洩磁束測定による金属材料の弾塑性変形評価
    安部 正高, 松本 英治
    日本AEM学会誌, 21, 2 (2013) pp.240-247.
  • STS410鋼の磁化特性を利用した疲労評価
    渡邊 誠, 安部 正高, 松本 英治
    日本AEM学会誌, 21, 2 (2013) pp.248-253.
2012
  • Criterion of mechanical instabilities for dislocation structures
    Yabin Yan, Tadahiro Kondo, Takahiro Shimada, Takashi Sumigawa, and Takayuki Kitamura
    Material Science and Engineering A, Vol. 534 (2012) pp. 681-687.
    DOI: 10.1016/j.msea.2011.12.027
  • Effect of environment on fatigue strength of Cu/Si interface in nanoscale components
    Yabin Yan, Takashi Sumigawa, Takayuki Kitamura
    Materials Science and Engineering A, Vol. 556 (2012) pp. 147-154.
    DOI: 10.1016/j.msea.2012.06.070
  • Fatigue of 1 μm-scale gold by Vibration with Reduced Resonant Frequency
    Takashi Sumigawa, Kenta Matsumoto, Toshiyuki Tsuchiya, and Takayuki Kitamura
    Material Science and Engineering A, Vol. 556 (2012) pp. 429-436.
    DOI: 10.1016/j.msea.2012.07.009
  • Mixed-mode crack initiation at the edge of Cu/Si interface due to nanoscale stress concentration
    Kohei Kishimoto, Yabin Yan, Takashi Sumigawa, Takayuki Kitamura
    Engineering Fracture Mechanics, Vol. 96 (2012) pp. 72-81.
    DOI: 10.1016/j.engfracmech.2012.07.027
2011
  • Three-dimensional Cohesive Zone Modeling of Interface Crack Initiation from Nanoscale Stress Concentration
    Yan Yabin, Takashi Sumigawa, Fuling Shang and Takayuki Kitamura
    Journal of Solid Mechanics and Material Engineering, Vol.5, No.2, pp.117-127 (2011)
  • 微小曲げ試験を用いたTa2O5薄膜の機械特性評価
    大倉康孝、澄川貴志、井出修平、北村隆行
    日本機械学会論文集 A, 第77巻, 第775号, pp.495-504(2011)
  • Fatigue strength of Cu/Si Interface in nano-component
    Takashi Sumigawa, Tadashi Murakami and Takayuki Kitamura
    Materials Science & Engineering A, Vol.528, pp.5158-5163(2011)
  • Stress Singularity Transition of Generic Wedges Due To Nanoelement Layer
    Taisuke Sueda, Insu Jeon, Takashi Sumigawa and Takayuki Kitamura
    Engineering Fracture Mechanics, Vol.78, pp.2789-2799(2011)
  • Cohesive Zone Criterion for Cracking along the Cu/Si Interface in Nanoscale Components
    Yan Yabin, Takashi Sumigawa, Fuling Shang and Takayuki Kitamura
    Engineering Fracture Mechanics
  • SS400鋼の弾性域および塑性域における磁気AE特性
    安部 正高, 松本 英治
    日本AEM学会誌, 19, 2 (2011) pp.171-176.
2010
  • Interface Crack initiation due to Nanoscale Stress Concentration
    Takashi Sumigawa, Tetsuya Shishido, Tadashi Murakami, and Takayuki Kitamura
    Materials Science and Engineering A, Vol.527, pp.4796-4803 (2010)
  • Evaluation on Plastic Deformation Property of Copper Nano-film by Nano-Scale Cantilever Specimen
    Takashi Sumigawa, Tetsuya Shishido, Tadashi Murakami, Tomio Iwasaki and Takayuki Kitamura
    Thin Solid Films, Vol.518, pp.6040-6047 (2010)
  • Cu/Si Interface Fracture Due to Fatigue of Cooper Film in Nanometer Scale
    Takashi Sumigawa, Tadashi Murakami, Tetsuya Shishido and Takayuki Kitamura
    Materials Science and Engineering A, Vol.527, pp.6518-6523 (2010)
  • 透過型電子顕微鏡を用いたナノスケール構造体中の塑性領域その場観察試験手法の開発
    澄川貴志、北川裕次郎、北村隆行
    日本機械学会論文集A, 第76巻,第772号, pp.1713−1720(2010)
  • 離散転位動力学に基づく転位組織の力学的不安定性クライテリオン
    嶋田隆広、近藤忠宏、澄川貴志、北村隆行
    日本機械学会論文集A, 第76巻,第772号, pp.1721−1728(2010)
  • 3D shape identification of parallelepiped flaw by biaxial MFLT with neural network
    Masataka ABE, Shiro BIWA, Eiji MATSUMOTO
    International Journal of Nuclear Safety and Simulation, Vol.1, No.1 (2010) pp.63-71.
2009
  • Effect of Interface Layer Comprised of Nano-Springs on Stress Field near Interface Edge
    Takashi Sumigawa, Taisuke Sueta, Yuya Futamura, Motofumi Suzuki and Takayuki Kitamura
    Engineering Fracture Mechanics, Vol.76, pp.1336-1344(2009)
  • ニューラルネットワークを用いた2軸MFLTによる傾斜欠陥の形状推定 : 2次元静磁場解析による検討
    安部 正高, 琵琶 志朗, 松本 英治
    日本AEM学会誌, 17, 2 (2009) pp. 206-210.
  • Evaluation of surface flaw by magnetic flux leakage testing using amorphous MI sensor and neural network
    Masataka ABE, Shiro BIWA, Eiji MATSUMOTO
    Recent advances in sensing technology, 49 (2009) pp.15-33.
2008
  • Disappearance of Stress Singularity at Interface Edge due to Nanostructured Thin Film
    Takashi Sumigawa, Hiroyuki Hirakata, Masaki Takemura, Shohei Matsumoto, Motofumi Suzuki and Takayuki Kitamura
    Engineering Fracture Mechanics, Vol.75, pp.3073-3083 (2008)
2007
  • マルチクリスタルモデルを用いた金微細接合部の応力分布解析
    川村好宏,澄川貴志,北村隆行、釘宮哲也,川上崇
    日本機械学科論文集,A編,第73巻,第730号,pp.694-701(2007-6)
  • 漏洩磁束検量線法による表層欠陥のサイジング : アモルファスMIセンサを用いた二軸漏洩磁束探傷法
    安部 正高, 琵琶 志朗, 松本 英治
    日本AEM学会誌, 15, 2 (2007) pp.66-69.
  • Surface defects evaluation by 2-axis MFL testing
    安部 正高, 琵琶 志朗, 松本 英治
    日本AEM学会誌, 15, 3 (2007) pp.242-245.
2004
  • Nucleation of Slip Bands near Twin Boundary in High-cycle Fatigue
    Takashi SUMIGAWA and Takayuki KITAMURA
    JSME International Journal, Ser.A, Vol.47,No.2, pp.98-105(2004)
  • Slip Behavior and Local Stress near Grain Boundary in High-Cycle Fatigue of Copper Polycrystal
    Takayuki Kitamura, Takashi Sumigawa and Kazuyoshi Oishi
    JSME International Journal, Ser.A, Vol.47, No.2, pp.92-97(2004)
2003
  • 銅多結晶の三次元応力分布と疲労における固執すべり帯
    3-Dimensional Local Stress Field in Copper Polycrystal and Persistent Slip Band under Fatigue
    北村隆行,澄川貴志,大石和雄
    日本機械学会論文集, A編,第69巻,677号,pp.203-209(2003-1)
  • Slip Behavior near Grain Boundary in High-Cycle Fatigue of Copper Poly-Crystal
    Takayuki Kitamura, Takashi Sumigawa and Kazuyoshi Oishi
    Fatigue & Fracture of Engineering Materials & Structures, Vol.27, pp.495-503 (2004)
2002
  • 縦界面を有する二相(α/β)ステンレス鋼双結晶を用いた高サイクル疲労条件下におけるすべり挙動解析
    Analysis of Slip Behavior in Two-phase (α/β) Stainless Bicrystal with Longitudinal Interface in High Cycle Fatigue
    北村隆行,澄川貴志,和田大志,橋本敏
    日本機械学会論文集,A編,第68巻,669号,pp.807-813(2002-5)
  • 高サイクル疲労下の双晶境界近傍におけるすべり帯発生
    Nucleation of Slip Bands near Twin Boundary in High-cycle Fatigue
    澄川貴志,北村隆行
    日本機械学会論文集, A編,第68巻,671号,pp.1104-1111(2002-7)
2001
  • 高サイクル疲労下におけるすべり変形挙動に及ぼす界面の影響—二相(α/β)ステンレス鋼双結晶のすべり解析—
    Effect of Interface Boundary on Slip Behavior in High Cycle Fatigue
    Analysis on Slip in two-phase (α/β) stainless bicrystal
    澄川貴志,和田大志,橋本敏,北村隆行
    日本機械学会論文集, A編,第67巻,656号,pp.732-739(2001-4)
  • 銅多結晶の高サイクル疲労下における粒界近傍すべり挙動と局所応力
    Slip Behavior and Local Stress near Grain Boundary in High-Cycle Fatigue of Multi-Crystalline Copper
    北村隆行,澄川貴志,大石和雄
    日本機械学会論文集,A編,第67巻,663号,pp.1819-1824(2001-11)