Please wait a minute...
Chin. Phys. B, 2019, Vol. 28(8): 085203    DOI: 10.1088/1674-1056/28/8/085203
PHYSICS OF GASES, PLASMAS, AND ELECTRIC DISCHARGES Prev   Next  

Nucleation and growth of helium bubble at (110) twist grain boundaries in tungsten studied by molecular dynamics

Fang-Biao Li(李芳镖)1, Guang Ran(冉广)1, Ning Gao(高宁)2,3, Shang-Quan Zhao(赵尚泉)1, Ning Li(李宁)1
1 College of Energy, Xiamen University, Xiamen 361102, China;
2 Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 73000, China;
3 School of Nuclear Science and Technology, University of Chinese Academy of Sciences, Beijing 100094, China
Abstract  

Migration of He atoms and growth of He bubbles in high angle twist grain boundaries (HAGBs) in tungsten (W) are investigated by atomic simulation method. The energy and free volume (FV) of grain boundary (GB) are affected by the density and structure of dislocation patterns in GB. The migration energy of the He atom between the neighboring trapping sites depends on free volume along the migration path at grain boundary. The region of grain boundary around the He bubble forms an ordered crystal structure when He bubble grows at certain grain boundaries. The He atoms aggregate on the grain boundary plane to form a plate-shape configuration. Furthermore, high grain boundary energy (GBE) results in a large volume of He bubble. Thus, the nucleation and growth of He bubbles in twist grain boundaries depend on the energy of grain boundary, the dislocation patterns and the free volume related migration path on the grain boundary plane.

Keywords:  tungsten      dislocation patterns      ordered grain boundary structure      plate-shape He bubble  
Received:  23 January 2019      Revised:  06 June 2019      Accepted manuscript online: 
PACS:  52.65.Yy (Molecular dynamics methods)  
  66.30.J- (Diffusion of impurities ?)  
  61.72.Mm (Grain and twin boundaries)  
  66.30.-h (Diffusion in solids)  
Fund: 

Project supported by the National Natural Science Foundation of China (Grant Nos. 11305136, 11675230, 11375242, and U1832112).

Corresponding Authors:  Guang Ran, Ning Gao     E-mail:  gran@xmu.edu.cn;ning.gao@impcas.ac.cn

Cite this article: 

Fang-Biao Li(李芳镖), Guang Ran(冉广), Ning Gao(高宁), Shang-Quan Zhao(赵尚泉), Ning Li(李宁) Nucleation and growth of helium bubble at (110) twist grain boundaries in tungsten studied by molecular dynamics 2019 Chin. Phys. B 28 085203

[40] Xie H, Gao N, Xu K, Lu G H, Yu T and Yi F 2017 Acta Mater. 141 10
[1] Loarte A, Lipschultz B, Kukushkin A S, Matthews G F, Stangeby P C, Asakura N, Counsell G F, Federici G, Kallenbach A and Krieger K 2007 Nucl. Fusion 47 203
[41] Yang L, Gao F, Kurtz R J, Zu X T, Peng S M, Long X G and Zhou X S 2015 Acta Mater. 97 86
[2] Federici G, Anderl R A, Andrew P, Brooks J N, Causey R A, Coad J P, Cowgill D, Doerner R P, Haasz A A and Janeschitz G 1999 J. Nucl. Mater. 266 14
[42] Yu J N 2003 Irradiation Effect Materials (Beijing: Chemical Industry Press) pp. 453-455
[3] Federici G, Wuerz H, Janeschitz G and Tivey R 2002 Fusion. Eng. Des. 61-62 81
[43] Thorsen P A, BildeS orensen J B and Singh B N 2004 Scr. Mater. 51 557
[4] Huang S L, Ran G, Lei P H, Chen N J, Wu S H, Li N and Shen Q 2017 Nucl. Instrum. Method B 406 585
[5] Huang S L, Ran G, Lei P H, Wu S H, Chen N J and Li N 2016 Nanomaterials 6 210
[6] Trinkaus H and Ullmaier H 1994 J. Nucl. Mater. 212-215 303
[7] Hetherly J, Martinez E, Di Z F, Nastasi M and Caro A 2012 Scripta Mater. 66 17
[8] Wang J, Gao X, Gao N, Wang Z G, Cui M H, Wei K F, Yao C F, Sun J R, Li B S and Zhu Y B 2015 J. Nucl. Mater. 457 182
[9] Elatwani O, Hinks J A, Greaves G, Gonderman S, Qiu T, Efe M and Allain J P 2015 Sci. Rep. 4 4716
[10] Xia M, Guo H Y, Dai Y, Yan Q Z, Guo L P, Li T C, Qiao Y and Ge C C 2018 Chin. Phys. B 27 073103
[11] El-Atwani O, Gonderman S, Suslov S, Efe M, Temmerman G D, Morgan T, Bystrov K, Hattar K and Allain J P 2015 Fusion. Eng. 93 9
[12] Miyamoto M, Mikami S, Nagashima H, Iijima N, Nishijima D, Doerner R P, Yoshida N, Watanabe H, Ueda Y and Sagara A 2015 J. Nucl. Mater. 463 333
[13] Li X C, Shu X, Tao P, Yu Y, Niu G J, Xu Y, Gao F and Luo G N 2014 J. Nucl. Mater. 455 544
[14] Kobayashi R, Hattori T, Tamura T and Ogata S 2015 J. Nucl. Mater. 463 1071
[15] Wang X Y, Gao N, Setyawan W, Xu B, Liu W and Wang Z G 2017 J. Nucl. Mater. 491 154
[16] Bai X M, Voter A F, Hoagl, R G, Nastasi M and Uberuaga B P 2010 Science 327 1631
[17] Chen N, Niu L L, Zhang Y, Shu X, Zhou H B, Jin S, Ran G, Lu G H and Gao F 2016 Sci. Rep. 6 36955
[18] Valles G, González C, Martin-Bragado I, Iglesias R, Perlado J M and Rivera A 2015 J. Nucl. Mater. 457 80
[19] Di Z, Bai X M, Wei Q, Won J, Hoagl, R G, Wang Y, Misra A, Uberuaga B P and Nastasi M 2011 Phys. Rev. B 84 052101
[20] Yang J B, Osetsky Y N, Stoller R E, Nagai Y and Hasegawa M 2012 Scripta Mater. 66 761
[21] Bulatov V V and Cai W 2002 Phys. Rev. Lett. 89 115501
[22] Wang X X, Niu L and Wang S 2017 J. Nucl. Mater. 487 158
[23] Feng Y X, Shang J X, Liu Z H and Lu G H 2015 Appl. Surf. Sci. 357 262
[24] Feng Y X, Shang J X and Lu G H 2017 J. Nucl. Mater. 487 200
[25] Hirel 2015 Phys. Comm. 197 212
[26] Yang J B, Nagai Y, Hasegawa M and Osetsky Y N 2010 Philos. Mag. 90 991
[27] Gao N, Ghoniem A, Gao X, Luo P, Wei K and Wang Z 2014 J. Nucl. Mater. 444 200
[28] Plimpton S 1995 J. Comput. Phys. 117 1
[29] Juslin N and Wirth B D 2013 J. Nucl. Mater. 432 61
[30] Wood M A and Thompson A P 2017 arXiv: 1702.07042 [physics.comp-ph]
[31] Hoover W G 1985 Phys. Rev. A 31 1695
[32] Stukowski A 2010 Modell. Simul. Mater. Sci. Eng. 18 015012
[33] Li J 2003 Modell. Simul. Mater. Sci. Eng. 11 173
[34] Liu X Y, Andersson D A 2015 J. Nucl. Mater. 462 8
[35] Zhao S Q, Ran G, Li F B, Deng H Q and Gao F 2019 J. Nucl. Mater. 521 13
[36] He W H, Gao X, Wang D, Gao N, Cui M H, Pang L and Wang Z G 2018 Comput. Mater. Sci. 148 224
[37] Xie H, Xu K, Lu G H, Yu T and Yin F 2017 J. Nucl. Mater. 484 270
[38] Misra A, Demkowicz M J, Zhang X, Hoagl and R G 2007 JOM 59 62
[39] Wang J L, Niu L L, Shu X L and Zhang Y 2015 Nucl. Fusion 55 092003
[40] Xie H, Gao N, Xu K, Lu G H, Yu T and Yi F 2017 Acta Mater. 141 10
[41] Yang L, Gao F, Kurtz R J, Zu X T, Peng S M, Long X G and Zhou X S 2015 Acta Mater. 97 86
[42] Yu J N 2003 Irradiation Effect Materials (Beijing: Chemical Industry Press) pp. 453-455
[43] Thorsen P A, BildeS orensen J B and Singh B N 2004 Scr. Mater. 51 557
[1] Giant saturation absorption of tungsten trioxide film prepared based on the seedless layer hydrothermal method
Xiaoguang Ma(马晓光), Fangzhen Hu(胡芳珍), Xi Chen(陈希), Yimeng Wang(王艺盟), Xiaojian Hao(郝晓剑), Min Gu(顾敏), and Qiming Zhang(张启明). Chin. Phys. B, 2023, 32(3): 034212.
[2] Experimental investigation on divertor tungsten sputtering with neon seeding in ELMy H-mode plasma in EAST tokamak
Dawei Ye(叶大为), Fang Ding(丁芳), Kedong Li(李克栋), Zhenhua Hu(胡振华), Ling Zhang(张凌), Xiahua Chen(陈夏华), Qing Zhang(张青), Pingan Zhao(赵平安), Tao He(贺涛), Lingyi Meng(孟令义), Kaixuan Ye(叶凯萱), Fubin Zhong(钟富彬), Yanmin Duan(段艳敏), Rui Ding(丁锐), Liang Wang(王亮), Guosheng Xu(徐国盛), Guangnan Luo(罗广南), and EAST team. Chin. Phys. B, 2022, 31(6): 065201.
[3] Influence of helium on the evolution of irradiation-induced defects in tungsten: An object kinetic Monte Carlo simulation
Peng-Wei Hou(侯鹏伟), Yu-Hao Li(李宇浩), Zhong-Zhu Li(李中柱), Li-Fang Wang(王丽芳), Xingyu Gao(高兴誉), Hong-Bo Zhou(周洪波), Haifeng Song(宋海峰), and Guang-Hong Lu(吕广宏). Chin. Phys. B, 2021, 30(8): 086108.
[4] Reduction of impurity confinement time by combined heating of LHW and ECRH in EAST
Zong Xu(许棕), Zhen-Wei Wu(吴振伟), Ling Zhang(张凌), Yue-Heng Huang(黄跃恒), Wei Gao(高伟), Yun-Xin Cheng(程云鑫), Xiao-Dong Lin(林晓东), Xiang Gao(高翔), Ying-Jie Chen(陈颖杰), Lei Li(黎嫘), Yin-Xian Jie(揭银先), Qing Zang(臧庆), Hai-Qing Liu(刘海庆), and EAST team. Chin. Phys. B, 2021, 30(7): 075205.
[5] Effect of electrical contact on performance of WSe2 field effect transistors
Yi-Di Pang(庞奕荻), En-Xiu Wu(武恩秀), Zhi-Hao Xu(徐志昊), Xiao-Dong Hu(胡晓东), Sen Wu(吴森), Lin-Yan Xu(徐临燕), and Jing Liu(刘晶). Chin. Phys. B, 2021, 30(6): 068501.
[6] Size effect of He clusters on the interactions with self-interstitial tungsten atoms at different temperatures
Jinlong Wang(王金龙), Wenqiang Dang(党文强), Daping Liu(刘大平), Zhichao Guo(郭志超). Chin. Phys. B, 2020, 29(9): 093101.
[7] Congruent melting of tungsten phosphide at 5 GPa and 3200℃ for growing its large single crystals
Xiao-Jun Xiang(向晓君), Guo-Zhu Song(宋国柱), Xue-Feng Zhou(周雪峰), Hao Liang(梁浩), Yue Xu(徐月), Shi-Jun Qin(覃湜俊), Jun-Pu Wang(王俊普), Fang Hong(洪芳), Jian-Hong Dai(戴建红), Bo-Wen Zhou(周博文), Wen-Jia Liang(梁文嘉), Yun-Yu Yin(殷云宇), Yu-Sheng Zhao(赵予生), Fang Peng(彭放), Xiao-Hui Yu(于晓辉), Shan-Min Wang(王善民). Chin. Phys. B, 2020, 29(8): 088202.
[8] Hardening effect of multi-energyW2+-ion irradiation on tungsten–potassium alloy
Yang-Yi-Peng Song(宋阳一鹏), Wen-Bin Qiu(邱文彬), Long-Qing Chen(陈龙庆), Xiao-Liang Yang(杨晓亮), Hao Deng(邓浩), Chang-Song Liu(刘长松), Kun Zhang(张坤)†, and Jun Tang(唐军)‡. Chin. Phys. B, 2020, 29(10): 105202.
[9] Numerical study of influence of J×B force on melt layer under conditions relevant to ITER ELMs
Yan Huang(黄艳), Ji-Zhong Sun(孙继忠), Juan Cai(蔡娟), Zhen-Yue Sun(孙振月), Chao-Feng Sang(桑超峰), De-Zhen Wang(王德真). Chin. Phys. B, 2019, 28(4): 045201.
[10] First-principles study of structural, mechanical, and electronic properties of W alloying with Zr
Ning-Ning Zhang(张宁宁), Yu-Juan Zhang(张玉娟), Yu Yang(杨宇), Ping Zhang(张平), Chang-Chun Ge(葛昌纯). Chin. Phys. B, 2019, 28(4): 046301.
[11] Full filling of mesoporous carbon nanotubes by aqueous solution at room temperature
Xiao-Na Ren(任晓娜), Min Xia(夏敏), Qing-Zhi Yan(燕青芝), Chang-Chun Ge(葛昌纯). Chin. Phys. B, 2019, 28(3): 036801.
[12] Efficient doping modulation of monolayer WS2 for optoelectronic applications
Xinli Ma(马新莉), Rongjie Zhang(张荣杰), Chunhua An(安春华), Sen Wu(吴森), Xiaodong Hu(胡晓东), Jing Liu(刘晶). Chin. Phys. B, 2019, 28(3): 037803.
[13] Diffusion behavior of hydrogen isotopes in tungsten revisited by molecular dynamics simulations
Mingjie Qiu(丘明杰), Lei Zhai(翟磊), Jiechao Cui(崔节超), Baoqin Fu(付宝勤), Min Li(李敏), Qing Hou(侯氢). Chin. Phys. B, 2018, 27(7): 073103.
[14] Electron-impact single ionizaiton for W4+ and W5+
Denghong Zhang(张登红), Luyou Xie(颉录有), Jun Jiang(蒋军), Zhongwen Wu(武中文), Chenzhong Dong(董晨钟), Yinglong Shi(师应龙), Yizhi Qu(屈一至). Chin. Phys. B, 2018, 27(5): 053402.
[15] Radiative divertor behavior and physics in Ar seeded plasma on EAST
Jingbo Chen(陈竞博), Yanmin Duan(段艳敏), Zhongshi Yang(杨钟时), Liang Wang(王亮), Kai Wu(吴凯), Kedong Li(李克栋), Fang Ding(丁芳), Hongmin Mao(毛红敏), Jichan Xu(许吉禅), Wei Gao(高伟), Ling Zhang(张凌), Jinhua Wu(吴金华), Guang-Nan Luo(罗广南), EAST Team. Chin. Phys. B, 2017, 26(9): 095205.
No Suggested Reading articles found!