JST-CREST NanoMechanics (Tsuji Team)
SELECTED PUBLICATIONS

107

• CREST

Myeong-heom, Park Ryota, Matsubayashi Akinobu, Shibata Nobuhiro, Tsuji

Quantitative characterization of local deformation-fracture behavior in ferrite-martensite dual-phase steels with different martensite distributions

Materials Science and Engineering: A

106

• CREST

Lavakumar, Avala Hwang, Sukyoung Okada, Kazuho Park, Myeong-heom Chokshi Atul, Haris Tsuji, Nobuhiro

Real-time Observation of Stress-strain Behavior beyond Necking in Martensitic Steel by in-situ Synchrotron X-ray Diffraction

ISIJ International

105

• CREST

Misato, Suzuki Kazuyuki, Shizawa Mayu, Muramatsu

Deep learning-aided inverse analysis framework to accelerate the exploration of DP steel microstructures

Materials Today Communications

104

• CREST

Wenqi, Mao Si, Gao Wu, Gong Takuro, Kawasaki Tatsuya, Ito Stefanus, Harjo Nobuhiro, Tsuji

Martensitic transformation-governed Lüders deformation enables large ductility and late-stage strain hardening in ultrafine-grained austenitic stainless steel at low temperatures

Acta Materialia

103

• CREST

Myeong-heom, Park Yuto, Fujimura Akinobu, Shibata Nobuhiro, Tsuji

Effect of martensite hardness on mechanical properties and stress/strain-partitioning behavior in ferrite + martensite dual-phase steels

Materials Science and Engineering: A

102

• CREST

Saho, Yako Myeong-heom, Park Nobuhiro, Tsuji

Quantitative evaluation of local strain distribution induced by deformation twins and triggering effect of deformation twinning on neighboring grains in polycrystalline AZ31 magnesium alloys

Scripta Materialia

101

• CREST

Jongbin, Go Myeong-heom, Park Si, Gao Nobuhiro, Tsuji

Strain localization behavior in a polycrystalline magnesium alloy with de-twinning

Scripta Materialia

100

• CREST

Sukyoung, Hwang Myeong-Heom, Park Yu, Bai Avala, Lavakumar Akinobu, Shibata Hiroki, Adachi Masugu, Sato Nobuhiro, Tsuji

Mechanism of DSA effect correlating to the macroscopic PLC banding in high-Mn austenitic steel

Scripta Materialia

99

• CREST

Yamashita, Tetsuya Gholizadeh, Reza Yoshida, Shuhei Tsuji, Nobuhiro

Effect of Deformation and Subsequent Heat Treatment on Sigma-Phase Precipitation and Mechanical Property of CoCrFeMnNi High Entropy Alloy

MATERIALS TRANSACTIONS

98

• CREST

何, 倩 吉田, 周平 Okajo, Shinji 田中, 將己 辻, 伸泰

Characteristic dislocation slip behavior in polycrystalline HfNbTiZr refractory medium entropy alloy

Journal of Materials Science & Technology

97

• CREST

Sukyoung, Hwang Hirokazu, Kato Kazuho, Okada Myeong-heom, Park Avala, Lavakumar Reza, Gholizadeh Hiroki, Adachi Masugu, Sato Nobuhiro, Tsuji

Exploring unusual Lüders deformation in ultrafine-grained high-Mn austenitic steel

Materials Research Letters

96

• CREST

Bhukya Devendar Singh, Rathod Reza, Gholizadeh Myeong-heom, Park Shuhei, Yoshida Nobuhiro, Tsuji

Effect of Zr micro-alloying on microstructure refinement and mechanical property of CoCrNi medium-entropy alloy processed by high-pressure torsion and subsequent annealing

Journal of Materials Science

95

• CREST

塩谷, 光平 新山, 友暁 下川, 智嗣

ハイエントロピー合金の粒界移動における構成元素の組成濃度依存性

材料

94

• CREST

都留, 智仁 韓, 恕 松浦, 周太郎 陳, 正昊 岸田, 恭輔 Iobzenko, Ivan Rao, Satish I. Woodward, Christopher George, Easo P. 乾, 晴行

Intrinsic factors responsible for brittle versus ductile nature of refractory high-entropy alloys

Nature Communications

93

• CREST

Baoqi, Guo Huicong, Chen Yan, Chong Wenqi, Mao Stefanus, Harjo Wu, Gong Zhongwu, Zhang John, J. Jonas Nobuhiro, Tsuji

Direct observations of dynamic and reverse transformation of Ti-6Al-4V alloy and pure titanium

Acta Materialia

92

• CREST

Sukyoung, Hwang Yu, Bai Si, Gao Myeong-Heom, Park Akinobu, Shibata Nobuhiro, Tsuji

Mechanism of simultaneous increase of strength and ductility with grain refinement in Si-added high-Mn austenitic steel

Materials Science and Engineering: A

91

• CREST

Elis, Sjögren-Levin Wolfgang, Pantleon Aylin, Ahadi Zoltan, Hegedüs Ulrich, Lienert Nobuhiro, Tsuji Kei, Ameyama Dmytro, Orlov

Grain-level mechanism of plastic deformation in harmonic structure materials revealed by high resolution X-ray diffraction

Acta Materialia

90

• CREST

Kohei, Shiotani Tomoaki, Niiyama Tomotsugu, Shimokawa

Atomistic study on dislocation emission from segregated grain boundaries in high-entropy alloys

Physical Review Materials

89

• CREST

Tomotsugu, Shimokawa Kodai, Fujii Tomoaki, Niiyama

Atomic simulation study of the factors affecting nucleation in deformation-induced martensitic transformation in grains and at grain boundaries in pure iron

Acta Materialia

88

• CREST

Wenqi, Mao Si, Gao Wu, Gong Stefanus, Harjo Takuro, Kawasaki Nobuhiro, Tsuji

Quantitatively evaluating the huge Lüders band deformation in an ultrafine grain stainless steel by combining in situ neutron diffraction and digital image correlation analysis

Scripta Materialia

87

• CREST

志澤, 一之 内田, 大樹 村松, 眞由

TRIP鋼における強度と延性の粒径依存性に関するPhase-field・転位-結晶塑性FEM解析

計算力学講演会講演論文集

86

• CREST

内田, 大樹 村松, 眞由 志澤, 一之

準安定オーステナイト鋼におけるマルテンサイト変態に関するMulti-phase-field・転位-結晶塑性解析

M&M材料力学カンファレンス

85

• CREST

Hao, Ran Peihao, Ye Fengjiao, Guo Mingsai, Wang Wuli, Su Xue, Chen Si, Gao Nobuhiro, Tsuji Yuntian, Zhu Xiaochong, Lu Chongxiang, Huang

Superior strength-ductility combination resulted from hetero-zone boundary affected region in Cu-Fe layered material

Journal of Materials Science & Technology

84

• CREST

P.K, Ojha S, Yoshida U, Sunkari B, Tripathy N, Tsuji P.P, Bhattacharjee

Highly deformable Laves phase in a high entropy alloy

Scripta Materialia

83

• CREST

Wenqi, Mao Si, Gao Wu, Gong Yu, Bai Stefanus, Harjo Myeong-Heom, Park Akinobu, Shibata Nobuhiro, Tsuji

Quantitatively evaluating respective contribution of austenite and deformation-induced martensite to flow stress, plastic strain, and strain hardening rate in tensile deformed TRIP steel

Acta Materialia

82

• CREST

Misato, Suzuki Kazuyuki, Shizawa Mayu, Muramatsu

Investigation on optimal microstructure of dual-phase steel with high strength and ductility by machine learning

CoRR

81

• CREST

Le, Li Zhenghao, Chen Koretaka, Yuge Kyosuke, Kishida Haruyuki, Inui Martin, Heilmaier Easo, P. George

Plastic deformation of single crystals of the equiatomic Cr-Fe-Co-Ni medium entropy alloy – A comparison with Cr-Mn-Fe-Co-Ni and Cr-Co-Ni alloys

International Journal of Plasticity

80

• CREST

Yan, Chong Reza, Gholizadeh Baoqi, Guo Tomohito, Tsuru Guohua, Zhao Shuhei, Yoshida Masatoshi, Mitsuhara Andrew, Godfrey Nobuhiro, Tsuji

Oxygen interstitials make metastable β titanium alloys strong and ductile

Acta Materialia

79

• CREST

Guodong, Li Jiaxi, Jiang Huachun, Ma Ruixiao, Zheng Si, Gao Shiteng, Zhao Chaoli, Ma Kei, Ameyama Bin, Ding Xiaoyan, Li

Superior strength–ductility synergy in three-dimensional heterogeneous-nanostructured metals

Acta Materialia

78

• CREST

Wenqi, Mao Wu, Gong Stefanus, Harjo Satoshi, Morooka Si, Gao Takuro, Kawasaki Nobuhiro, Tsuji

In situ neutron diffraction revealing the achievement of excellent combination of strength and ductility in metastable austenitic steel by grain refinement

Journal of Materials Science & Technology

77

• CREST

Avala, Lavakumar Myeong-heom, Park Reza, Gholizadeh Ranjit Kumar, Ray Mitsuhiro, Murayama Nobuhiro, Tsuji

Unique microstructure formations during low-temperature partitioning after intercritical annealing in low alloy multi-phase TRIP steel and their mechanical behavior clarified by in-situ synchrotron X-Ray diffraction

Materials Science and Engineering: A

76

• CREST

Avala, Lavakumar Myeong-heom, Park Sukyoung, Hwang Hiroki, Adachi Masugu, Sato Ranjit Kumar, Ray Mitsuhiro, Murayama Nobuhiro, Tsuji

Role of surrounding phases on deformation-induced martensitic transformation of retained austenite in multi-phase TRIP steel

Materials Science and Engineering: A

75

• CREST

王, 植 李, 楽 陳, 正昊 弓削, 是貴 岸田, 恭輔 乾, 晴行 Heilmaier, Martin

A new route to achieve high strength and high ductility compositions in Cr-Co-Ni-based medium-entropy alloys: A predictive model connecting theoretical calculations and experimental measurements

Journal of Alloys and Compounds

74

• CREST

Hata, S. Ihara, S. Saito, H. Murayama, M.

In-situ heating-and-electron tomography for materials research: from 3D (in-situ 2D) to 4D (in-situ 3D)

Microscopy (Oxf)

73

• CREST

岸田恭輔、乾晴行

脆性硬質材料におけるプラストンの活性化

まてりあ

72

• CREST

Shimokawa, Tomotsugu Hara, Kazuki Niiyama, Tomoaki

Synergistic Effect of Different Plastic Deformation Modes: Molecular Dynamics Study on Strength of Crystalline/Amorphous Mixed Systems

MATERIALS TRANSACTIONS

71

• CREST

S, Yoshida R, Fu W, Gong T, Ikeuchi Y, Bai Z, Feng G, Wu A, Shibata N, Hansen X, Huang N, Tsuji

Grain orientation dependence of deformation microstructure evolution and mechanical properties in face-centered cubic high/medium entropy alloys

IOP Conference Series: Materials Science and Engineering

70

• CREST

Wu Gong, Stefanus Harjo, Yo Tomota, Satoshi Morooka, Takuro Kawasaki, Akinobu Shibata, Nobuhiro Tsuji

Lattice parameters of austenite and martensite during transformation for Fe-18Ni alloy investigated through in-situ neutron diffraction

Acta Materialia 250 (2023) 118860

69

• CREST

Wu Gong, Ruixiao Zheng, Stefanus Harjo, Takuro Kawasaki, Kazuya Aizawa, Nobuhiro Tsuji

In-situ observation of twinning and detwinning in AZ31 alloy

Vol. 10 (2022), No.12, pp. 3418-3432

68

• CREST

Avala Lavakumar , Shuhei Yoshida , Jesada Punyafu , Shiro Ihara , Yan Chong , Hikaru Saito , Nobuhiro Tsuji , Mitsuhiro Murayama

Yield and flow properties of ultra-fine, fine, and coarse grain microstructures of FeCoNi equiatomic alloy at ambient and cryogenic temperatures

Scripta Materialia 230 (2023) 115392

67

• CREST

Yan Chong, Reza Gholizadeh, Kaichi Yamamoto, Nobuhiro Tsuji

New insights into the colony refinement mechanism by solute boron atoms in Ti-6Al-4V

Scripta Materialia 230 (2023) 115397

66

• CREST

Yan Chong, Reza Gholizadeh, Tomohito Tsuru, Ruopeng Zhang, Koji Inoue, Wenqiang Gao, Andy Godfrey, Masatoshi Mitsuhara, J. W. Morris Jr., Andrew M. Minor, Nobuhiro Tsuji

Grain refinement in titanium prevents low temperature oxygen embrittlement

Nature Communications, 14, 404 (2023)

65

• CREST

志澤一之

マルチフィジックス結晶塑性解析

ぷらすとす, Vol.6, No.61 (2023), pp.9-12,

64

• CREST

L. Li, Z. Chen, S. Kuroiwa, M. Ito, K. Yuge, K. Kishida, H. Tanimoto, Y. Yu, H. Inui

Evolution of short-range order and its effects on the plastic deformation behavior of single crystals of the equiatomic Cr-Co-Ni medium-entropy alloy

Acta Materialia, 243 (2023), No. 118537.

63

• CREST

辻 伸泰

プラストン概念とバルクナノメタルにおけるプラストンの活性化

まてりあ, 60 (2022), 848-852　DOI: 10.2320/materia.61.8486

62

• CREST

内田大樹、藤原拓也、村松眞由、志澤一之

準安定オーステナイト多結晶粒材におけるラスマルテンサイト組織形成のPhase-field・転位-結晶塑性解析

日本機械学会CMD2022講演論文集(Web)、No.22-30, (2022)、11-15(4 pages)

61

• CREST

Reza Gholizadeh, Shuhei Yoshida, Yu Bai, Shu Kurokawa, Akinobu Shibataa, Nobuhiro Tsuji

Global understanding of deformation behavior in CoCrFeMnNi high entropy alloy under high-strain torsion deformation at a wide range of elevated temperatures

Acta Materialia, 243 (2023), No.118514

60

• CREST

Baoqi Guo, Wenqi Mao, Yan Chong, Akinobu Shibata, Stefanus Harjo, Wu Gong, Huicong Chen, John J.Jonas, Nobuhiro Tsuji

Unexpected dynamic transformation from α phase to β phase in zirconium alloy revealed by in-situ neutron diffraction during high temperature deformation.

Acta Materialia, 242 (2022), No.118427

59

• CREST

志澤一之

HCP 結晶における双晶の形成と収縮に伴う力学応答

まてりあ, Vol.62, No.1 (2023), pp.35-39

58

• CREST

Jesada Punyafu, Sukyoung Hwang, Shiro Ihara, Hikaru Saito, Nobuhiro Tsuji, Mitsuhiro Murayama

Microstructural factors dictating the initial plastic deformation behavior of an ultrafine-grained Fe–22Mn-0.6C TWIP steel

Materials Science Engineering A volume862,Articlenumber:144506 (2023)

57

• CREST

Yan Chong*, Tomohito Tsuru, Baoqi Guo, Reza Gholizadeh, Koji Inoue, Nobuhiro Tsuji

Ultrahigh yield strength and large uniform elongation achieved in ultrafine-grained titanium containing nitrogen

Acta Materialia, 240 (2022), No.118356.DOI: 10.1016/j.actamat.2022.118356

56

• CREST

M.H. Park*, Y. Tagusari, N. Tsuji

Characterization of local deformation and fracture behavior in ferrite + martensite dual-phase steels having different grain sizes

IOP Conf. Series: Materials Science and Engineering, 1249 (2022), No.012041　DOI: 10.1088/1757-899X/1249/1/012041

55

• CREST

Z.H. Li*, S. Gao, T.T. Sasaki, T. Tanaka, S. Kamado, N. Tsuji, K. Hono

Discontinuous yielding phenomena triggered by Zn addition in low-alloyed Mg-Al-Ca-Mn alloys

Scripta Materialia, 221 (2022), No.114967　DOI: 10.1016/j.scriptamat.2022.114967

54

• CREST

K. Sasaki, M. Muramatsu, K. Hirayama, K. Endo & M. Murayama

Nanoscale defect evaluation framework combining real-time transmission electron microscopy and integrated machine learning-particle filter estimation

Scientific Reports volume 12, Article number: 10525, 2022, DOI:10.1038/s41598-022-13878-8

53

• CREST

S. Ihara, H. Saito, M. Yoshinaga, L. Avala, M. Murayama

Deep learning-based noise filtering toward millisecond order imaging by using scanning transmission electron microscopy

Scientific Reports. 12 (2022) 13462　DOI: 10.1038/s41598-022-17360-3

52

• CREST

RuixiaoZheng*, Wu Gong, Jun-ping Du, Si Gao, Maowen Liu, Guodong Li, Takuro Kawasaki, Stefanus Harjo, Chaoli Ma, Shigenobu Ogata, Nobuhiro Tsuji

Rediscovery of Hall-Petch strengthening in bulk ultrafine grained pure Mg at cryogenic temperature: A combined in-situ neutron diffraction and electron microscopy study

Acta Materialia, 238 (2022), No.118243　DOI: 10.1016/j.actamat.2022.118243

51

• CREST

Kyosuke Kishida, Zhenghao Chen, Hirotaka Matsunoshita, Takuto Maruyama, Takayoshi Fukuyama, Yuta Sasai, Haruyuki Inui, Martin Heilmaier

Plastic deformation of bulk and micropillar single crystals of Mo5Si3 with the tetragonal D8m structure

International Journal of Plasticity, 155 (2022) 103339.　DOI: https://doi.org/10.1016/j.ijplas.2022.103339

50

• CREST

Baoqi Guo, Ranjit K.Ray, Shuhei Yoshida, Yu Bai, Nobuhiro Tsuji

In-situ observations of static recrystallization and texture formation in a cold-rolled CoCrFeMnNi high entropy alloy

Scripta Materialia, 215 (2022), No.11470　DOI: 10.1016/j.scriptamat.2022.114706

49

• CREST

Haruyuki Inui, Kyosuke Kishida, Le Li, Anna Maria Manzoni, Sebastian Haas, Uwe Glatzel

Uniaxial mechanical properties of face-centered cubic single-and multiphase high-entropy alloys

MRS Bulletin, 47 (2022) 168-174.　DOI: https://doi.org/10.1557/s43577-022-00280-y

48

• CREST

J.J. Li, Y.Z. Tian, Z. Zhang, R.X. Zheng, S. Gao, G.Y. Deng.

Postponing the fracture strain of ultrafine-grained 316LN steel by sequential activations of deformation modes at 77 K

Scripta Materialia, 213 (2022), No.114625.DOI: 10.1016/j.scriptamat.2022.114625

47

• CREST

Kaveh Edalati*, Andrea Bachmaier, Victor A. Beloshenko, Yan Beygelzimer, Vladimir D. Blank, Walter J. Botta, Krzysztof Bryła, Jakub Čížek, Sergiy Divinski, Nariman A. Enikeev, Yuri Estrin, Ghader Faraji, Roberto B. Figueiredo, Masayoshi Fuji, Tadahiko Furuta, Thierry Grosdidier, Jenő Gubicza, Anton Hohenwarter, Zenji Horita, Jacques Huot, Yoshifumi Ikoma, Miloš Janeček, Megumi Kawasaki, Petr Král, Shigeru Kuramoto, Terence G. Langdon, Daniel R. Leiv, Valery I. Levitas, Andrey Mazilkin, Masaki Mito, Hiroyuki Miyamoto, Terukazu Nishizaki, Reinhard Pippan, Vladimir V. Popov, Elena N. Popova, Gencaga Purcek, Oliver Renk, Ádám Révész, Xavier Sauvage, Vaclav Sklenicka, Werner Skrotzki, Boris B. Straumal, Satyam Suwas, Laszlo S. Toth, Nobuhiro Tsuji, Ruslan Z. Valiev, Gerhard Wilde, Michael J. Zehetbauer, and Xinkun Zhu

Nanomaterials by severe plastic deformation: review of historical developments and recent advances

Materials Research Letters, 10 (2022), pp. 163-256. DOI: 10.1080/21663831.2022.2029779

46

• CREST

下川智嗣，原 一輝，新山友暁

異なる塑性変形モードの相乗効果: 結晶・非晶質混在系の強度に対する分子動力学法による解析

材料，71(2022), 135-142. DOI: https://doi.org/10.2472/jsms.71.135

45

• CREST

Tomotsugu Shimokawa, Takumi Oto, Tomoaki Niiyama

Molecular Dynamics Simulation of the Effect of Cementite Decomposition on Yield Phenomena in Pearlite Microstructure

ISIJ International, 62(2022), 343-352. DOI: https://doi.org/10.2355/isijinternational.ISIJINT-2021-357

44

• CREST

Kyosuke Kishida, Masaomi Okutani, Haruyuki Inui

Direct observation of zonal dislocation in complex materials by atomic-resolution scanning transmission electron microscopy

Acta Materialia, 228 (2022) 117756. DOI: https://doi.org/10.1016/j.actamat.2022.117756

43

• CREST

Wenqi Mao, Si Gao*, Yu Bai, Myeong-heom Park, Akinobu Shibata, Nobuhiro Tsuj

Effective grain size refinement of an Fe-24Ni-0.3C metastable austenitic steel by a modified two-step cold rolling and annealing process utilizing the deformation-induced martensitic transformation and its reverse transformation

Journal of Materials Research and Technology, 17 (2022), pp. 2690-2700. DOI: 10.1016/j.jmrt.2022.02.031

42

• CREST

Haruyuki Inui, Kyosuke Kishida, Zhenghao Chen

Recent Progress in Our Understanding of Phase Stability, Atomic Structures and Mechanical and Functional Properties of High-Entropy Alloys

Materials Transactions, 63(3) (2022) 394-401. DOI: https://doi.org/10.2320/matertrans.MT-M2021234

41

• CREST

Tomotsugu Shimokawa, Tomoaki Niiyama, Tomoya Miyaki, Munefusa Ikeda, Kenji Higashida

A novel work hardening mechanism of nanoscale materials by grain boundary transformation

Acta Materialia, 224(2022), 117536. DOI:10.1016/j.actamat.2021.117536

40

• CREST

Guanyu Deng, Yan Chong, Lihong Su*, Lihua Zhan, Peitang Wei, Xing Zhao*, Liang Zhang, Yanzhong Tian*, Hongtao Zhu, Nobuhiro Tsuji

Mechanisms of remarkable wear reduction and evolutions of subsurface microstructure and nano-mechanical properties during dry sliding of nano-grained Ti6Al4V alloy: A comparative study

Tribology International, 169 (2022), No.107464. DOI: 10.1016/j.triboint.2022.107464

39

• CREST

Tomotsugu Shimokawa, Tatsuya Hasegawa, Keito Kiyota, Tomoaki Niiyama, Kei Ameyama

Heterogeneous evolution of lattice defects leading to high strength and high ductility in harmonic structure materials through atomic and dislocation simulations

Acta Materialia, 226(2022), 117679(1-15). DOI: https://doi.org/10.1016/j.actamat.2022.117679

38

• CREST

Hongxing Li, Seiichiro Ii, Nobuhiro Tsuji, Takahito Ohmura

Direct observation of grain boundary formation in bcc iron through TEM in situ compression test

Scripta Materialia, 207 (2022), No. 114275. DOI: 10.1016/j.scriptamat.2021.114275

37

• CREST

Si Gao, Kota Yoshino, Daisuke Terada, Yoshihisa Kaneko, Nobuhiro Tsuji

Significant Bauschinger effect and back stress strengthening in an ultrafine grained pure aluminum fabricated by severe plastic deformation process

Scripta Materialia 211 (2022) 114503. DOI: 10.1016/j.scriptamat.2022.114503

36

• CREST

Maowen Liu, Wu Gong, Ruixiao Zheng*, Jin Li, Zhe Zhang, Si Gao, Chaoli Ma, Nobuhiro Tsuji

Achieving excellent mechanical properties in type 316 stainless steel by tailoring grain size in homogeneously recovered or recrystallized nanostructures

Acta Materialia 226 (2022) 117629. DOI: 10.1016/j.actamat.2022.117629

35

• CREST

辻伸泰、 下川智嗣、 志澤一之、 村山光宏

異種変形モードの核生成制御による 高強度・高延性金属の実現

日本金属学会会報まてりあ 第60巻第1 号, pp.8-12, 2021, DOI:10.2320/materia.60.8

34

• CREST

Kyosuke Kishida, Satoshi Nakatsuka, Hiroaki Nose, Haruyuki Inui.

Room-temperature deformation of single crystals of transition-metal disilicides (TMSi2) with the C11b (TM=Mo) and C40 (TM=V, Cr, Nb and Ta) structures investigated by micropillar compression

Acta Materialia, 223 (2022) 117468. DOI: https://doi.org/10.1016/j.actamat.2021.117468

33

• CREST

Le Li, Zhenghao Chen, Shogo Kuroiwa, Mitsuhiro Ito, Kyosuke Kishida, Haruyuki Inui, Easo P. George

Tensile and compressive plastic deformation behavior of medium-entropy Cr-Co-Ni single crystals from cryogenic to elevated temperatures

International Journal of Plasticity, 148 (2022) 103144. DOI: https://doi.org/10.1016/j.ijplas.2021.103144

32

• CREST

Yifang Zhao, Suguru Koike, Rikuto Nakama, Shiro Ihara, Masatoshi Mitsuhara, Mitsuhiro Murayama, Satoshi Hata, Hikaru Saito

Five-second STEM dislocation tomography for 300 nm thick specimen assisted by deep-learning-based noise filtering

Scientific Reports 11 (2021) 20720. DOI: https://doi.org/10.1038/s41598-021-99914-5

31

• CREST

Chang-Yu Hung, Tomotsugu Shimokawa, Yu Bai, Nobuhiro Tsuji, Mitsuhiro Murayama

Investigating the dislocation reactions on Σ3{111} twin boundary during deformation twin nucleation process in an ultrafine-grained high-manganese steel

Scientific Reports 11 (2021) 19298. DOI: https://doi.org/10.1038/s41598-021-99914-5

30

• CREST

Yu Bai, Hiroki Kitamura, Si Gao, Yanzhong Tian, Nokeun Park, Myeong‑heom Park, Hiroki Adachi, Akinobu Shibata, Masugu Sato, Mitsuhiro Murayama, Nobuhiro Tsuji

Unique transition of yielding mechanism and unexpected activation of deformation twinning in ultrafine grained Fe‑31Mn‑3Al‑3Si alloy

Scientific Reports, 11 (2011) 15870. DOI: 10.1038/s41598-021-94800-6

29

• CREST

Yan Chong, Si Gao, Nobuhiro Tsuji

A unique three-stage dependence of yielding behavior and strain-hardening ability in Ti-10V-2Fe-3Al alloy on phase fraction

Materials Science and Engneering A, 21 (2021), No.141609

28

• CREST

Guanyu Deng, Xing Zhao, Lihong Su, Peitang Wei, Liang Zhang, Lihua Zha, Yan Chong, Hongtao Zhu, Nobuhiro Tsuj

Effect of high pressure torsion process on the microhardness, microstructure and tribological property of Ti6Al4V alloy

Journal of Materials Science & Technology, 94 (2021), pp.183-195

27

• CREST

Xiaojuan Jiang, Si Gao, Ling Zhang*, Guilin Wu, Xiaoxu Huang, Nobuhiro Tsuji

Microstructure, texture and mechanical properties of sandwiched ARB6/2/6 2N Al fabricated by accumulative roll bonding

Materials Science and Engineering A, 817 (2021), No.141356

26

• CREST

Chang-Yu Hung, Yu Bai, Tomotsugu Shimokawa, Nobuhiro Tsuji, Mitsuhiro Murayama

A correlation between grain boundary character and deformation twin nucleation mechanism in coarse-grained high-Mn austenitic steel

Scientific Reports, 11 (2021), 8468

25

• CREST

Chang-Yu Hung, Yu Bai, Nobuhiro Tsuji, Mitsuhiro Murayama

Grain size altering yielding mechanisms in ultrafine grained high-Mn austenitic steel: Advanced TEM investigations

Journal of Materials Science & Technology, 2021, DOI: 10.1016/j.jmst.2021.01.031

24

• CREST

Bingjie Zhang, Mingda Huang, Yan Chong, Wenqi Mao, Wu Gong, Ruixiao Zheng, Yu Bai, Dong Wang, Qiaoyan Sun, Yunzhi Wang, and Nobuhiro Tsuji

Achieving large super-elasticity through changing relative easiness of deformation modes in Ti-Nb-Mo alloy by ultra-grain refinement

Materials Research Letters, 2021, 9, p. 223-230. DOI: 10.1080/21663831.2021.1875080

23

• CREST

Hongxing Li, Si Gao, Yo Tomota, Seiichiro Ii, Nobuhiro Tsuji, Takahito Ohmura

Mechanical response of dislocation interaction with grain boundary in ultrafine-grained interstitial-free steel

Acta Materialia, 2021, 206, p. 116621. DOI: 10.1016/j.actamat.2021.116621

22

• CREST

K. Kishida, T. Maruyama, T. Fukuyama, H. Inui

Micropillar compression deformation of single crystals of α-Nb5Si3 with the tetragonal D8l structure

Science and Technology of Advanced Materials, 2021, 21, 1, p. 805-816. DOI: 10.1080/14686996.2020.1855065

21

• CREST

Sukyoung Hwang, Myeong-heom Park, Yu Bai, Akinobu Shibata, Wenqi Mao, Hiroki Adachi, Masugu Sato, Nobuhiro Tsuji

Mesoscopic nature of serration behavior in high-Mn austenitic steel

Acta Materialia, 2020, 205, p. 116543. DOI: 10.1016/j.actamat.2020.116543

20

• CREST

Si Gao, Takuma Yoshimura, Wenqi Mao, Yu Bai, Wu Gong, Myeong-heom Park, Akinobu Shibata, Hiroki Adachi, Masugu Sato, Nobuhiro Tsuji

Tensile Deformation of Ultrafine-Grained Fe-Mn-Al-Ni-C Alloy Studied by In Situ Synchrotron Radiation X-ray Diffraction

Crystals, 2020, 10, p. 1115. DOI: 10.3390/cryst10121115

19

• CREST

Myeong-heom Park, Akinobu Shibata, Nobuhiro Tsuji

Challenging Ultra Grain Refinement of Ferrite in Low-C Steel Only by Heat Treatment

Frontiers in Materials, 2020, 7, p. 604792. DOI: 10.3389/fmats.2020.604792

18

• CREST

Marino Kawamura , Makoto Asakura , Norihiko L. Okamoto , Kyosuke Kishida , Haruyuki Inui, Easo P. George

Plastic deformation of single crystals of the equiatomic Cr-Mn-Fe-Co-Ni high-entropy alloy in tension and compression from 10 K to 1273 K

Acta Mater. 203 (2021) 116454　

17

• CREST

Steven R. Spurgeon, Colin Ophus, Lewys Jones, Amanda Petford-Long, Sergei V. Kalinin, Matthew J. Olszta, Rafal E. Dunin-Borkowski, Norman Salmon, Khalid Hattar, Wei-Chang D. Yang, Renu Sharma, Yingge Du, Ann Chiaramonti, Haimei Zheng, Edgar C. Buck, Libor Kovarik, R. Lee Penn, Dongsheng Li, Xin Zhang, Mitsuhiro Murayama & Mitra L. Taheri

Towards data-driven next-generation transmission electron microscopy

Nature Materials, DOI: 10.1038/s41563-020-00833-z

16

• CREST

K. Kishida, T. Fukuyama, T. Maruyama, H. Inui

Room temperature deformation of single crystals of Ti5Si3 with the hexagonal D88 structure investigated by micropillar compression tests

Scientific Reports, 2020, 10, p. 17983. DOI: 10.1038/s41598-020-75007-7

15

• CREST

Tomotsugu Shimokawa, Kiichiro Yasui, Tomoaki Niiyama, Keisuke Kinoshita, Hideaki Sawada

A Mechanism of Carbon-Cluster Strengthening through Atomic Simulations

Materials Transactions, 2020, 61, 11, p. 2139-2148. DOI: 10.2320/matertrans.MT-M2020136

14

• CREST

Yuntian Zhu, Kei Ameyama, Peter M. Anderson, Irene J. Beyerlein, Huajian Gao, Hyoung Seop Kim, Enrique Lavernia, Suveen Mathaudhu, Hael Mughrabi, Robert O. Ritchie, Nobuhiro Tsuji, Xiangyi Zhang, and Xiaolei Wu

Heterostructured materials: superior properties from hetero-zone interaction

Materials Research Letters, 2020, 9, p. 1-31. DOI: 10.1080/21663831.2020.1796836

13

• CREST

Muramatsu M, Shizawa K

Development of phase-field model based on balance laws and thermodynamic discussion

AIP Advances, 2020, 10, 9, DOI: 10.1063/5.0021881

12

• CREST

S. Hata, T. Honda, H. Saito, M. Mitsuhara, T.C. Petersen, M. Murayama

Electron tomography: An imaging method for materials deformation dynamics

Current Opinion in Solid State and Materials Science, 2020, 24, 4, p. 100850. DOI: 10.1016/j.cossms.2020.100850

11

• CREST

Bingjie Zhang, Yan Chong, Ruixiao Zheng, Yu Bai, Reza Gholizadeh, Mingda Huang, Dong Wang, Qiaoyan Sun, Yunzhi Wang, Nobuhiro Tsuji

Enhanced mechanical properties in β-Ti alloy aged from recrystallized ultrafine β grains

Materials & Design, 2020, 195, p. 109017. DOI: 10.1016/j.matdes.2020.109017

10

• CREST

R.Zheng, J-P.Du, S.Gao, H.Somekawa, S.Ogata, N.Tsuji

Transition of dominant deformation mode in bulk polycrystalline pure Mg by ultra-grain refinement down to sub-micrometer

Acta Mater. 198 (2020) 35-46

9

• CREST

K. Kishida, J. Kim, T. Nagae, H. Inui

Experimental evaluation of critical resolved shear stress for the first-order pyramidal c+a slip in commercially pure Ti by micropillar compression method

Acta Materialia, 2020, 196, p. 168-174. DOI: 10.1016/j.actamat.2020.06.043

8

• CREST

Reza Gholizadeh, Daisuke Terada, Akinobu Shibata, and Nobuhiro Tsuji

Strain-dependence of deformation microstructures in ultra-low-C IF steel deformed to high strains by torsion at elevated temperatures

Nano Materials Science, 2020, 2, p. 83-95. DOI: 10.1016/j.nanoms.2020.03.005

7

• CREST

Binglun Yin, Shuhei Yoshida, Nobuhiro Tsuji, and W. A. Curt

Yield strength and misfit volumes of NiCoCr and implications for short-range-order

Nature Communications, 2020, 11, p. 2507. DOI: 10.1038/s41467-020-16083-1

6

• CREST

Shaolou Wei, Jinwoo Kim, Jaclyn Leigh Cann, Reza Gholizadeh, Nobuhiro Tsuji, Cemal Cem Tasan

Plastic strain-induced sequential martensitic transformation

Scripta Materialia, 2020, 185, p. 36-41. DOI: 10.1016/j.scriptamat.2020.03.060

5

• CREST

Kujirai S, Shizawa K

Modeling and simulation of dynamic recrystallisation based on multi-phase-field and dislocation-based crystal plasticity models

Philosophical Magazine, 2020, 100, 16, p. 2106-2127. DOI: 10.1080/14786435.2020.1756501

4

• CREST

Xiaojuan Jiang, Yu Bai, Ling Zhang, Guilin Wu, Si Gao, Xiaoxu Huang, Nobihiro Tsuji

Termination of local strain concentration led to better tensile ductility in multilayered 2N/4N Al sheet

Materials Science & Engineering A, 2020, 782, p. 139240. DOI: 10.1016/j.msea.2020.139240

3

• CREST

鯨井翔, 志澤一之

Multi-phase-field モデルおよび転位-結晶塑性モデルに基づくLPSO 型Mg二相合金に対する動的再結晶シミュレーション

日本機械学会論文集, 2020, 86, 882, p1-18.

2

• CREST

Nobuhiro Tsuji, Shigenobu Ogata, Haruyuki Inui, Isao Tanaka, Kyosuke Kishida, Si Gao, Wenqi Mao, Yu Bai, Ruixiao Zheng, Jun-Ping Du

Strategy for managing both high strength and large ductility in structural materials–sequential nucleation of different deformation modes based on a concept of plaston

Scripta Materialia, 2020, 181, p. 35-42. DOI: 10.1016/j.scriptamat.2020.02.001

1

• CREST

S. Yoshida*, R Fu, W. Gong, T. Ikeuchi, Y. Bai, Z. Feng, G. Wu,A. Shibata, N. Hansen, X. Huang, N. Tsuji

Grain orientation dependence of deformation microstructure evolution and mechanical properties in face-centered cubic high/medium entropy alloys

IOP Conf. Series: Materials Science and Engineering, 1249 (2022), No.012027.DOI: 10.1088/1757-899X/1249/1/012027