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教育经历 2009-08至2013-05， 美国德克萨斯农工大学， 材料科学与工程， 博士研究生 2006-09至2009-01， 北京航空航天大学， 材料学， 硕士研究生 2002-09至2006-07， 北京航空航天大学， 材料科学与工程， 大学本科 个人概况 研究方向：纳米金属材料固态相变与力学行为，形状记忆合金相变与功能特性，纳米金属薄膜力学行为等 代表性成果： 50+ peer-reviewed papers; total citation (per google scholar): ~ 1860; h-index: 24 (as of Sep. 2021) 　　【1】 Y. Chen , A. Li, Z. Ma, T. Wang, Y. Liu, K.Y. Yu, F. Yang, D. Jiang, K. Zhao, H. Yang, Y. Ren, L. Cui*, "Step-wise R phase transformation rendering high-stability two-way shape memory effect of a NiTiFe-Nb nanowire composite", Acta Materialia, 219 (2021) 117258. 【2】X. Hu, Y. Liu., F. Guo, K.Y.Yu*, D. Jiang, Y. Ren, H. Yang, L. Cui, "Enhanced superelasticity of nanocrystalline NiTi/NiTiNbFe laminar composite", Journal of Alloys and Compounds, 853 (2020) 157309. 【3】T. Wang, Z. Ma, X. Rao, D. Jiang, Y. Ren, Y. Liu, K. Y. Yu* and L. Cui. "Temperature-dependence of superelastic stress in nanocrystalline NiTi with complete transformation capability", Intermetallics 127,(2020) 106970. 【4】X. Fang, Q.Q. Xue, K. Y. Yu*, R. Li, D.Q. Jiang, L. Ge, Y. Ren, C. Chen, X.L. Wu*," Superior strength-ductility synergy by hetero-structuring high manganese steel", Materials Research Letters (2020) 8:11, 417-423 【5】 K. Y. Yu*, C. Fan, Y. Chen, J. Li, X. Zhang, REVIEW ARTICLE "Recent Studies on the Microstructural Response of Nanotwinned Metals to In Situ Heavy Ion Irradiation", JOM (2020) 72: 160. 【6】Y. Ru, K.Y. Yu*, S.Dai, F.Guo, S.Hao, Y. Ren, L Cui*, “Lüders-like martensitic transformation in a Cu/carbon-steel nanocomposite: an in situ synchrotron study”, Journal of Alloys and Compounds , 741 (2018): 693-699. 【7】Chen, Z., Z. Ma, K. Y. Yu*, T. Wang, E. G. Fu, G. Zhang, and L. Cui. "Strengthening mechanisms in NiTi (NbFe)/amorphous-CuZrAl multilayered thin films." Surface and Coatings Technology 353 (2018): 247-253. 【8】Ru, Yadong, K.Y. Yu*, Fangmin Guo, Yang Ren, and Lishan Cui*. "Conductive nanolamellar Cu/martensite wire with high strength." Materials Letters 229 (2018): 344-347. 【9】Ru, Y., K. Y. Yu*, F. Guo, Y. Ren, L. Cui*. "Temperature-dependent plastic deformation mechanisms of a Cu/steel transforming nanolamellar composite." Materials Science and Engineering: A 734 (2018): 77-84. 【10】X. Zhang, K.Hattar, M. Teheri, M. Nastasi, Y. Chen,C. Sun, J. Li, N. Li, K.Y. Yu, et al . “Radiation damage in nanostructured materials”, Progress in Materials Science , 96 ( 2018) 217-321. 【11】 K.Y. Yu*, Youxing Chen, Jin Li, Yue Liu, Haiyan Wang, Marquis A. Kirk, Meimei Li, and Xinghang Zhang. "Measurement of heavy ion irradiation induced in-plane strain in patterned face-centered-cubic metal films: an in situ study." Nano Letters 16. 12 (2016): 7481-7489. 【12】J. Li†, K.Y. Yu†, Y. Chen, M. Song, H. Wang, M.A. Kirk, M. Li, X. Zhang, “In situ Study of Defect Migration Kinetics and Self-Healing of Twin Boundaries in Heavy Ion Irradiated Nanotwinned Metals”, Nano Letters , 15( 2015)5, 2922–2927. 【13】K.Y. Yu, D. Bufford, C. Sun, Y. Liu, H. Wang, M.A. Kirk, M. Li, X. Zhang, "Removal of stacking-fault tetrahedra by twin boundaries in nanotwinned metals", Nature Communications , 4, 1377 (2013). 【14】K.Y. Yu*, Z. Fan, Y. Chen, M. Song, Y. Liu, H. Wang, M.A. Kirk, M. Li, X. Zhang, “ In situ Observation of Defect Annihilation in Kr Ion Irradiated Bulk Fe/Amorphous-Fe2Zr Nanocomposite Alloy”, Materials Research Letters , 4, (2015). 【15】Du, J. L., Y. Fang, E. G. Fu, X. Ding, K.Y. Yu*, Y. G. Wang, Y. Q. Wang, J. K. Baldwin, P. P. Wang, and Q. Bai. "What determines the interfacial configuration of Nb/Al2O3 and Nb/MgO interface." Scientific Reports 6 (2016). 【16】Du, J. L., L. Y. Zhang, E. G. Fu, X. Ding, K. Y. Yu*, Y. G. Wang, Y. Q. Wang, J. K. Baldwin, X. J. Wang, and P. Xu. "Comparison of interface structure of BCC metallic (Fe, V and Nb) films on MgO (100) substrate." Applied Surface Science 410 (2017): 585-592. 【17】Y. Chen, K.Y. Yu, Y. Liu, S. Shao, H. Wang, M.A. Kirk, J. Wang, X. Zhang, “Damage-tolerant nanotwinned metals with nanovoids under radiation environments”, Nature Communications , 6 (2015) 7036. 【18】K.Y. Yu*, D. Bufford, Y. Liu, H. Wang, X. Zhang, " Basic criteria for formation of growth twins in high stacking fault energy metals", Applied Physics Letters ,103, 181903 (2013). 【19】K.Y. Yu, Y. Liu, E. Fu, Y. Wang, M. Myers, H. Wang, L. Shao, X. Zhang, "Comparisons of radiation damage in He ion and proton irradiated immiscible Ag/Ni nanolayers ", Journal of Nuclear Materials , 440 (2013) 310–318. 【20】K.Y. Yu, Y. Liu, C. Sun, H. Wang, L. Shao, E.G. Fu, X. Zhang, "Radiation damage in helium ion irradiated nanocrystalline Fe", Journal of Nuclear Materials , 425 (2012) 140-146. 【21】K.Y. Yu, D. Bufford, F. Khatkhatay, H. Wang, M.A. Kirk, X. Zhang, "In situ studies of irradiation induced twin boundary migration in nanotwinned Ag", Scripta Materialia , 69, (2013) 385-388. 【22】K.Y. Yu, Y. Liu, S. Rios, H. Wang, X. Zhang, "Strengthening mechanisms of immiscible Ag/Ni multilayers with fcc/fcc interface", Surface & Coatings Technology , 237 (2013) 269-275 【23】K.Y. Yu, Y. Liu, Y. Chen, C. Sun, H. Wang, M.A. Kirk, M. Li, X. Zhang, "Superior tolerance of Ag/Ni multilayers against Kr ion irradiation: an in situ study", Philosophical Magazine , 93, 3547-3562, (2013).