国家级青年人才
肖建伟
  • 职称:研究员
  • 学历:博士研究生
  • 部门:纳米金属研究部
  • 电话:+86-024-83970191
  • 邮政编码:110016
  • 电子邮件:jwxiao@imr.ac.cn
  • 专家类别:博士生导师
简历
  

 2024.04-至今        中国科学院金属研究所      研究员

 2023.09-2024.03    香港城市大学                Research Associate

 2021.09-2023.09    香港城市大学                博士后

 2019.05-2021.04    加拿大曼尼托巴大学         博士后

肖建伟,中国科学院金属研究所沈阳材料科学国家研究中心研究员,国家级青年人才,长期从事金属结构材料力学行为的机理和金属结构材料设计等方面的研究工作。聚焦孪生的形核、长大以及孪晶的强韧化机理等问题,结合弹性力学、位错理论、第一性原理和分子动力学模拟,对孪晶的形核、长大以及强韧化机理进行了理论研究,取得了一系列的原创性成果。目前已发表高水平研究论文 30 余篇,其中以第一/通讯作者在 Physical Review Letters (2)、Materials Today、 Science Advances (2)、ACTA Materialia、Scripta Materialia (2)、JMST等国际顶级期刊发表学术论文 18 篇。

研究领域
  

1.材料力学理论与多尺度模拟

2.金属和合金塑性与断裂

3.过渡族金属合金设计

主要研究特色:采用多尺度模拟方法对材料的力学行为和变形失效机理进行理论研究。结合实验观察,探索成分、温度、复杂应力对材料力学行为影响的本征及其机理,基于力学行为的本征和机理开发具有优异力学性能的新材料。

承担科研项目情况
  

1)国家级青年人才项目(2024-2027)

2)陕西省重点研发计划(2025-2027)

3)“兴辽英才计划”项目(2026-2028)

代表论著
  

1.Shuo Meng, Yefei Zhou, Zhijun Shi, Jianwei Xiao, Li Lou, Dianlong Wang, Su Zhao, Qinglong Zhang, Qingxiang Yang, Chuang Deng, Xiaolei Xing.Ultrasonic impact inducing surface magnetic neutrality and mechanical enhancement in medium-Mn steels,Journal of Materials Science & Technology,Volume 273,2026,Pages 310-319,ISSN 1005-0302.[通讯]

2.Jingwen Li, Cai Chen, Qiankun Tan, Xiaoxiao Ma, Jinglian Du, Jianwei Xiao, Zhonghua Du, Chuang Deng.Impact-loading-driven dislocation-to-twinning transition in BCC tungsten: A generalized stacking fault enthalpy criterion,Materialia,Volume 45,2026,102625,ISSN 2589-1529.[通讯]

3.J. Xiao, Junjie Gao, Songwei Li, Rui Wang, Chuang Deng, Yuntian Zhu, Zhaoxuan Wu.Effects of Y solutes on the activation of the {11-21}<-1-126> deformation twinning in MgY solid solution alloys,Acta Materialia,Volume 285,2025,120648.

4.Y Zhou, M Ding, X Niu, X Xing, D Wang, Q Yang, D Pan, J. Xiao, Z. Shi.Molecular Dynamics Investigation of Metastable Structure and Hybridization Bond Evolution in High-Entropy CoCrFeNi Heterostructured Amorphous Carbon Films,Langmuir,Volume 40,2024,34,18242-18253.[通讯]

5.X Niu, Y Zhou, T Zhang, M Ding, X Xing, Q Yang, D Wang, J. Xiao, Z. Shi.Atomic insight into residual stress and microstructure evolution of amorphous carbon heterostructured films induced by multi-stage phase transformation of high-entropy alloys,Surface Science and Technology,Volume 2,2024,1,23.[通讯]

6.J. Xiao, S. Li, X. Ma, J. Gao, C. Deng, Z. Wu, Y. Zhu.Origin of deformation twinning in BCC tungsten and molybdenum,Physical Review Letters,Volume 131,2023,136101.

7.J. Xiao, L. Zhu, R. Wang, C. Deng, Z. Wu, Y. Zhu.Unveiling deformation twin nucleation and growth mechanisms in BCC transition metals and alloys,Materials Today,Volume 65,2023,90.[2023期刊亮点研究论文]

8.X. Xing, Y. Li, S. Meng, Z. Shi, Y. Zhou, Q. Yang, J. Xiao, Y. Zhu, C. Deng.Electronically engineering microstructural design for developing advanced steels: An exploration of high Si bainitic steel,Materials & Design,Volume 221,2022,111011.[通讯]

9.Z. Fang1, J. Xiao1, S. Tan, C. Deng, G. Wang, S. Mao.Atomic-scale observation of dynamic grain boundary structural transformation during shear-mediated migration,Science Advances,Volume 8,2022,abn3785.[共同一作]

10.J. Xiao, N. Wu, O. Ojo, et al.Stacking fault and transformation-induced plasticity in nanocrystalline high-entropy alloys,Journal of Materials Research,Volume 36,2021,2705–2714.

11.Jianwei Xiao, Chuang Deng.Mitigating the Hall-Petch breakdown in nanotwinned Cu by amorphous intergranular films,Scripta Materialia,Volume 194,2021,113682,ISSN 1359-6462.

12.J. Xiao, C. Deng.Ultimate Strength of Nanotwinned Face-Centered Cubic Metals,Physical Review Letters,Volume 125,2020,266101.

13.Jianwei Xiao, Nan Wu, Olanrewaju Ojo, Chuang Deng.Electron localization governed plasticity in nanotwinned metals beyond the Hall-Petch type limit,Materials Science and Engineering: A,Volume 797,2020,140251,ISSN 0921-5093.

14.Jianwei Xiao, Chuang Deng.Martensite transformation induced superplasticity and strengthening in single crystalline CoNiCrFeMn high entropy alloy nanowires: A molecular dynamics study,Materials Science and Engineering: A,Volume 793,2020,139853,ISSN 0921-5093.

15.Jia Chen1, Jianwei Xiao1, Jonathan Poplawsky, F. Marc Michel, Chuang Deng, Wenjun Cai.The origin of passivity in aluminum-manganese solid solutions,Corrosion Science,Volume 173,2020,108749,ISSN 0010-938X.[共同一作]

16.J. Xiao, B. Wen, B. Xu, et al.Intersectional nanotwinned diamond-the hardest polycrystalline diamond by design,npj Comput Mater,Volume 6,2020,119.

17.Jianwei Xiao, Nan Wu, Olanrewaju Ojo, Chuang Deng.Dislocation nucleation in CoNiCrFeMn high entropy alloy,Materialia,Volume 12,2020,100749,ISSN 2589-1529.

18.Jianwei Xiao, Chuang Deng.Continuous strengthening in nanotwinned high-entropy alloys enabled by martensite transformation,Physical Review Materials,Volume 4,2020,043602.

19.Jianwei Xiao, Huizhen Yang, Hexiong Liu, Fatima Younus, Bo Xu, Xiangyi Zhang, Yanbin Wang, Bin Wen.Strengthening-softening transition in yield strength of nanotwinned Cu,Scripta Materialia,Volume 162,2019,Pages 372-376,ISSN 1359-6462.

20.J. Xiao, H. Yang, X. Wu, Fatima Younus, P. Li, B. Wen, X. Zhang, Y. Wang, Y. Tian.Dislocation behaviors in nanotwinned diamonds,Science Advances,Volume 4,2018,eaat8195,DOI:10.1126/sciadv.aat8195.