刘悦，上海交通大学特别研究员。2008年获复旦大学微电子系学士学位，2014年获美国德州农工大学材料科学与工程博士学位，2014至2017年于美国洛斯阿拉莫斯国家实验室从事博士后研究工作。研究方向先后获中组部、国家自然基金委项目资助。具体从事金属/陶瓷复合薄膜材料的物理/化学气相沉积、极端服役过程中（应力、电磁、高温、辐照等）材料组织结构与性能的耦合关系，晶体材料先进多尺度表征、分析与模拟技术开发等研究工作。迄今为止发表SCI论文60余篇，专利10余个。近年来应邀发表综述性文章6篇，并应邀担任国际期刊《JOM》、《JMR》专辑编辑。

研究方向一 功能金属基复合薄膜材料制备及界面调控

研究方向二 复杂极端服役条件下材料性能及智能预测

研究情况：

在研项目：国家自然科学基金；核工业集团某研究项目

参加学术团体、任何职务：

TMS、MRS、MS&T、JMST，先后任分会场主席，特刊编辑，分会委员等。

研究方向一：功能金属基复合薄膜材料制备及界面调控

（1）  M. Yang, Y. Liu, T. Fan, D. Zhang, “Metal-graphene interfaces in epitaxial and bulk systems: A review” Progress in Materials Science, 110 (2020) 100652.

（2）  Y. Liu, K.M. Yang, J. Hay, E.G. Fu, X. Zhang, “The effect of coherent interface on strain rate sensitivity of highly textured Cu/Ni and Cu/V multilayers” Scripta Materialia, 162 (2019) 33-37.

（3）  H. Zhang, J. Zhang, Y. Liu, F. Zhang, T.X. Fan, D. Zhang, “Unveiling the interfacial configuration in diamond/Cu composites by using statistical analysis of metallized diamond surface” Scripta Materialia, 152 (2018), 84-88.

（4）  M. Yang, Y. Liu, H. Zhu, F. Zhang, T. Fan, D. Zhang, “Influences of Interfaces on Dynamic Recrystallization and Texture Evolution During Hot Rolling of Graphene Nanoribbon/Cu Composite” Metallurgical and Materials Transactions A: Physical Metallurgy and Materials Science, 49 (2018) 6401-6415.

（5）  D. Bufford, Y.M. Wang, Y. Liu, L. Lu “Synthesis and microstructure of nanotwinned materials” MRS bulletin, 41 (April 2016) 286-291 (invited review)

（6）  Y. Liu, J. Hay, H. Wang, X. Zhang, “A new method for reliable determination of strain-rate sensitivity of low-dimensional metallic materials (Cu and Ni) by using nanoindentation” Scripta Materialia, 77 (2014) 5-8

（7）  Y. Liu, J. Jian, Y. Chen, H. Wang, X. Zhang, “Plasticity and ultra-low stress induced twin boundary migration in nanotwinned Cu by in situ nanoindentation studies” Applied Physics Letters, 104 (2014), 231910

（8）  Y. Liu, Y. Chen, K.Y. Yu, H. Wang, J. Chen, X. Zhang “Stacking fault and partial dislocation dominated strengthening mechanisms in highly textured Cu/Co multilayers” International Journal of Plasticity 49 (2013) 152-163

（9）  Y. Liu, D. Bufford, S. Rios, H. Wang, J. Chen, J. Y. Zhang, and X. Zhang, “A formation mechanism for ultra-thin nanotwins in highly textured Cu/Ni multilayers”, Journal of Applied Physics, 111 (2012) 073526

（10）Y. Liu, D. Bufford, H. Wang, C. Sun, X. Zhang, “Mechanical properties of highly textured Cu/Ni multilayers”, Acta Materialia, 59 (2011) 1924-1933

研究方向二：复杂极端服役条件下材料性能及智能预测

（1）  J.S. Chen, Y. Liu, R.J. McCabe, J. Wang, C.N. Tomé, “Quantifying elastic strain near coherent twin interface in magnesium with nanometric resolution” Materials Characterization 160 (2020), 110082

（2）  Y. Liu, P.Z. Tang, M.Y. Gong, R.J. McCabe, J. Wang, and C.N. Tomé. “Three-dimensional character of the deformation twin in magnesium” Nature Communications, (2019) 10:3308

（3）  J.S. Chen, Y. Zhai, Y. Liu, T.X. Fan, “A new method to reliably determine elastic strain of various crystal structures from atomic-resolution images” Scientific Report, (2019) 9: 16399

（4）  M. Gong, S. Xu, Y. Jiang, Y. Liu, J. Wang, “Structural Characteristics of {1 0 -1 2} Non-cozone Twin-Twin Interactions in Magnesium” Acta Materialia, 159 (2018) 64-76.

（5）  Y. Liu, N. Li, M. Arul Kumar. S. Pathak, J. Wang, R.J. McCabe, N.A. Mara, C.N. Tomé. “Experimental quantifying critical stresses associated with basal slip and twinning in magnesium using micro-pillars” Acta Materialia, 135 (2017) 411-421

（6）  Y. Liu, N. Li, S. Shao, J. Wang, R.J. McCabe, Y. Jiang, C.N. Tomé, “Characterizing the boundary lateral to the shear direction of deformation twins in magnesium”, Nature Communications 7 (2016) 11577

（7）  Y. Liu, I. Karaman, H. Wang, X. Zhang, “Two types of martensitic phase transformations in magnetic shape memory alloys by in-situ nanoindentation studies“ Advanced Materials, 26 (2014), 3893-3898

（8）  D. Bufford, Y. Liu, J. Wang, H. Wang, and X. Zhang, ”In situ nanoindentation study on plasticity and work hardening in aluminum with incoherent twin boundaries“ Nature Communications, 5, (2014) 4864

（9）  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

Y. Liu, J. Jian, J. H. Lee, C. Wang, Q.P. Cao, C. Gutierrez, H. Wang, J. Z. Jiang, X. Zhang, ”Repetitive ultra-low stress induced nanocrystallization in amorphous Cu-Zr-Al alloy evidenced by in situ nanoindentation“ Materials Research Letters, 2 (2014) 209-216

（1）材料组织结构表征（MT308本科专业核心课）

（2）Structural and Chemical Characterization of Materials(MT341本科专业核心课-全英班)

（3）学术英语（FL28002研究生必修课）