个人简历

金属材料在极端环境下的微结构-性能内禀关联机理的原位技术分析研究，即在透射和扫描电子显微镜中，原位观测材料微组织在不同极端环境下的演化，是材料领域国际前沿热点之一。李瑨博士近年来的主要研究内容为金属材料在极端环境（辐照、剧烈变形等）中的原位分析，以及新型磁控溅射技术的开发与应用，并取得了多项具有国际影响的研究成果。目前，拥有美国专利2项，在国际高水平杂志上发表论文60多篇。多次担任Science Advances, Acta Materialia, Scripta Materialia, Metall. and Mater. Trans. A，等杂志的特邀审稿人以及JOM杂志的专刊特邀编辑，还应邀担任国际会议 Materials Science & Technology 2019 的分会主席，并在国际会议、国际著名高校、美国国家研究室等受邀报告20余次。李瑨博士的科研成果得到国际同行的高度认可，多次被Phys.Org、科学网、Nanowerk等媒体关注报道。目前，李瑨博士主要负责哈工大（深圳）特殊环境物质科学研究装置-核辐照模拟与研究系统的建设工作。整个系统的建设规模预计在1.8亿元左右，目标建成国际领先、规模最大、功能最全的核反应堆离子环境模拟与研究平台。
教育经历
2013 - 2017 (博士) 材料科学与工程, 美国德克萨斯A&M大学 (Texas A&M University)
2009 - 2012 (硕士) 应用物理, 日本东北大学 (Tohoku University)
2004 - 2008 (学士) 应用物理, 哈尔滨理工大学
工作经历
2019 - 至今，副研究员，哈尔滨工业大学（深圳）- 特殊环境物质科学研究院
2017 - 2019，博士后研究员， 美国普渡大学（Purdue University）
荣誉称号
2019，美国矿物、金属与材料学会（TMS）墙报论文奖第一名
2017，美国真空学会（AVS）杰出研究生奖第一名
2016，美国材料学会（MRS）杰出研究生奖
2013 - 2017，研究助手奖学金, 美国德克萨斯A&M大学
2009 - 2011，在日留学外国学生奖学金
科研项目
2021.01 - 2023.12：材料辐照损伤与辐照效应，30万，国家自然科学基金，负责
2021.01 - 2022.12：离子辐照对先进纳米晶金属材料结构与性能影响及机制研究，40万，深圳市稳定支持，负责
2020.01 - 2022.12：基于先进磁控溅射技术的涂层制备及其辐照性能研究，300万，深圳市引进人才经费，负责
特殊环境物质科学研究装置
特殊环境物质科学研究装置将构建人类活动所涉及的特殊使役环境，包括以航天科技发展为牵引的“空间环境”，以海洋工程和海洋电子信息发展为牵引的“海洋环境”，以新能源核能发展为牵引的“核辐照环境”等。装置研究海洋腐蚀、核辐照、空间辐照等特殊环境与材料、器件作用机制的研究平台，发掘微观结构与宏观性能的內秉关联机理，探索其中的物质结构演化规律和物理本质，实现具有自主知识产权的新材料、新型器件的设计、研制和可靠性评估，形成目前国际上最为完备的特殊环境及其与物质作用机理研究条件。
特邀报告
1. MS&T 2017 国际会议, “In situ studies on irradiation response of nanoporous metals”, 2017年10月
2. 美国阿贡国家研究室, “Radiation response of nanotwinned and nanoporous metals”, 2018年4月
3. CAARI 2018 国际会议, “Irradiation response of twin boundaries in FCC metals with low SFE”, 2018年8月
4. 上海交通大学, “Radiation response of nanotwinned and nanoporous metals”, 2019年1月
5. 北京大学, “Radiation response of nanotwinned and nanoporous metals”, 2019年1月
6. 第十届全国金属材料优秀青年学者论坛, “Materials under extreme conditions: An in situ study”, 2019年5月
7. 2020“核能前沿科技”青年学术论坛, “特殊环境中材料服役行为的先进原位分析”, 2020年8月
8. 第十二届全国金属材料优秀青年学者论坛, “特殊环境中材料服役行为的先进原位分析”, 2010年11月
大会报告
2019 – 2020 年
1. MS&T 2019 conference, Portland, USA.
会场：Sintering and Related Powder Processing Science and Technologies
题目：Room temperature plasticity in flash-sintered TiO2 (oral presentation)
2. TMS 2019 Annual Meeting & Exhibition, San Antonio, USA
会场：Mechanical Behavior Related to Interface Physics III
题目：Mechanical behavior of nanotwinned metals under micropillar compression: An in situ study (poster)
2018 – 2019 年
1. MRS 2018 Fall Meeting & Exhibit, Boston, USA
会场：Fundamentals of Materials Property Changes Under Irradiation
题目：Enhanced twin stability against irradiation in nanotwinned solid solution alloys (oral presentation)
2. TMS 2018 Annual Meeting & Exhibition, Phoenix, USA
会场：Accelerated Materials Evaluation for Nuclear Application Utilizing Test Reactors, Ion Beam Facilities and Integrated Modeling,
题目：Irradiation response of twin boundaries in face-centered cubic metals with low stacking fault energy (poster)
2017 - 2018 年
1. MRS 2017 Fall Meeting & Exhibit, Boston, USA
会场：Advanced Nuclear Materials—Design, Development and Deployment
题目：In situ studies on irradiation response of nanoporous metals (oral presentation)
2. AVS 2017, Tampa, USA
会场：2D, 3D and nD Imaging of Surfaces, Buried Interfaces and Nanostructures
题目：In situ studies on irradiation response of nanoporous metals (oral presentation)
3. TMS 2017 Annual Meeting & Exhibition, San Diego, USA
会场：Advancements in In-situ Electron Microscopy Characterization II
题目：In situ studies on radiation resistance of nanoporous metals (oral presentation)
2016 - 2017 年
1. TMS 2016 Annual Meeting & Exhibition, Nashville, USA
会场：In Operando Nano- and Micro-mechanical Characterization of Materials with Special Emphasis on In Situ Techniques
题目：In Situ Study of Defect Migration Kinetics and Self-Healing of Twin Boundaries in Heavy Ion Irradiated Nanotwinned Metals (oral presentation)
2. MRS 2016 Fall Meeting & Exhibit, Boston, USA
会场：Shear Transformation Mechanisms and Their Effect on Mechanical Behavior of Crystalline
Materials
题目：Comparison of size dependent strengthening mechanisms in Ag/Fe and Ag/Ni multilayers (oral presentation)
2015 - 2016 年
1. MRS 2015 Fall Meeting & Exhibit, Boston, USA
会场：Microstructure Evolution and Mechanical Properties in Interface-Dominated Metallic Mate
题目：In Situ Study of Defect Migration Kinetics and Self-Healing of Twin Boundaries in Heavy Ion Irradiated Nanotwinned Metals (oral presentation)
2. SES 2015 Annual Meeting, College Station, USA
题目：In Situ Study of Defect Migration Kinetics and Self-Healing of Twin Boundaries in Heavy Ion Irradiated Nanotwinned Metals (oral presentation)

研究领域

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近期论文

1.Su, R., et al., The influence of stacking faults on mechanical behavior of advanced materials. Materials Science and Engineering: A, 2021. 803: p. 140696.
2.Shang, Z., et al., Heavy ion irradiation response of an additively manufactured 316LN stainless steel. Journal of Nuclear Materials, 2021. 546: p. 152745.
3.Ding, J., et al., Thermal Stability of Nanocrystalline Gradient Inconel 718 Alloy. Crystals, 2021. 11(1): p. 53.
4.Ding, J., et al., Characterization of precipitation in gradient Inconel 718 superalloy. Materials Science and Engineering: A, 2021. 804: p. 140718.
5.Zhang, Y., et al., Deformation behavior and phase transformation of nanotwinned Al/Ti multilayers. Applied Surface Science, 2020. 527: p. 146776.
6.Yu, K., et al., Recent Studies on the Microstructural Response of Nanotwinned Metals to In Situ Heavy Ion Irradiation. JOM, 2020. 72(1): p. 160-169.
7.Su, R., et al., Ultra-high strength and plasticity mediated by partial dislocations and defect networks: Part II: Layer thickness effect. Acta Materialia, 2020. 204: p. 116494.
8.Su, R., et al., Ultra-high strength and plasticity mediated by partial dislocations and defect networks: Part I: Texture effect. Acta Materialia, 2020. 185: p. 181-192.
9.Shang, Z., et al., He ion irradiation response of a gradient T91 steel. Acta Materialia, 2020. 196: p. 175-190.
10.Niu, T., et al., Recent Studies on Void Shrinkage in Metallic Materials Subjected to In Situ Heavy Ion Irradiations. JOM, 2020: p. 1-9.
11.Niu, T., et al., In-situ studies on the mechanical properties of He ion irradiated nanotwinned Ag. Journal of Nuclear Materials, 2020. 540: p. 152392.
12.He, J., et al., Microstructure evolution and deformation behavior of Au–20Sn eutectic alloy during hot rolling process. Journal of Alloys and Compounds, 2020. 831: p. 154824.
13.He, J., et al., Plastic instability and spheroidization in a nanolayered Au-20Sn alloy during the hot rolling process. Materials Characterization, 2020. 166: p. 110459.
14.Fan, C., et al., Irradiation induced void spheroidization, shrinkage and migration in Cu at elevated temperatures: An in situ study. Acta Materialia, 2020. 201: p. 504-516.
15.Ding, J., et al., Microstructure and tensile behavior of nanostructured gradient TWIP steel. Materials Science and Engineering: A, 2020. 785: p. 139346.
16.Cho, J., et al., Temperature effect on mechanical response of flash-sintered ZnO by in-situ compression tests. Acta Materialia, 2020. 200: p. 699-709.
17.Cho, J., et al., Extrinsic size dependent plastic deformability of ZnS micropillars. Materials Science and Engineering: A, 2020. 792: p. 139706.
18.Chen, Y. and J. Li, Nanostructured Materials under Extreme Environments. JOM, 2020(in press).
19.Zhang, Y., et al., Size dependent strengthening in high strength nanotwinned Al/Ti multilayers. Acta Materialia, 2019. 175: p. 466-476.
20.Wang, H., et al., Key microstructural characteristics in flash sintered 3YSZ critical for enhanced sintering process. Ceramics International, 2019. 45(1): p. 1251-1257.
21.Wang, H., et al., Staged microstructural study of flash sintered titania. Materialia, 2019. 8: p. 100451.
22.Song, M. and e. al., Grain refinement mechanisms and strength-hardness correlation of ultra-fine grained grade 91 steel processed by equal channel angular extrusion. International Journal of Pressure Vessels and Piping, 2019(in press).
23.Shang, Z., et al., Response of solidification cellular structures in additively manufactured 316 stainless steel to heavy ion irradiation: an in situ study. Materials Research Letters, 2019. 7(7): p. 290-297.
24.Shang, Z., et al., Tailoring the strength and ductility of T91 steel by partial tempering treatment. Acta Materialia, 2019. 169: p. 209-224.
25.Li, J., et al., Nanoscale stacking fault–assisted room temperature plasticity in flash-sintered TiO2. Science advances, 2019. 5(9): p. eaaw5519.
26.Fan, Z., et al., An in situ study on Kr ion–irradiated crystalline Cu/amorphous-CuNb nanolaminates. Journal of Materials Research, 2019. 34(13).
27.Fan, C., et al., 9R phase enabled superior radiation stability of nanotwinned Cu alloys via in situ radiation at elevated temperature. Acta Materialia, 2019. 167: p. 248-256.
28.Fan, C., et al., Radiation induced nanovoid shrinkage in Cu at room temperature: An in situ study. Scripta Materialia, 2019. 166: p. 112-116.
29.Fan, C., et al., Dual Beam In Situ Radiation Studies of Nanocrystalline Cu. Materials, 2019(in press).
30.Fan, C., et al., Helium irradiation induced ultra-high strength nanotwinned Cu with nanovoids. Acta Materialia, 2019. 177: p. 107-120.
31.Ding, J. and e. al., Thick grain boundary induced strengthening in nanocrystalline Ni alloy. Nanoscale, 2019(in press).
32.Cho, J., et al., Study of deformation mechanisms in flash-sintered yttria-stabilized zirconia by in-situ micromechanical testing at elevated temperatures. Materials Research Letters, 2019. 7(5): p. 194-202.
33.Cho, J., et al., Comparison of temperature dependent deformation mechanisms of 8YSZ thermal barrier coatings prepared by air-plasma-spray and D-gun thermal spray: An in situ study. Journal of the European Ceramic Society, 2019. 39(10): p. 3120-3128.
34.Zhang, Y., et al., Ultra-strong nanotwinned Al–Ni solid solution alloys with significant plasticity. Nanoscale, 2018. 10(46): p. 22025-22034.
35.Zhang, X., et al., Radiation damage in nanostructured materials. Progress in Materials Science, 2018. 96: p. 217-321.
36.Shang, Z., et al., In situ study on surface roughening in radiation-resistant Ag nanowires. Nanotechnology, 2018. 29(21): p. 215708.
37.Li, J., et al., Superior twin stability and radiation resistance of nanotwinned Ag solid solution alloy. Acta Materialia, 2018. 151: p. 395-405.
38.Li, J., H. Wang, and X. Zhang, A review on the radiation response of nanoporous metallic materials. Jom, 2018. 70(11): p. 2753-2764.
39.Li, J., et al., In situ studies on irradiation resistance of nanoporous Au through temperature-jump tests. Acta Materialia, 2018. 143: p. 30-42.
40.Li, J., et al., In situ study on enhanced heavy ion irradiation tolerance of porous Mg. Scripta Materialia, 2018. 144: p. 13-17.
41.Du, C., et al., Ultrastrong nanocrystalline steel with exceptional thermal stability and radiation tolerance. Nature communications, 2018. 9(1): p. 1-9.
42.Ding, J., et al., Mechanical behavior of structurally gradient nickel alloy. Acta Materialia, 2018. 149: p. 57-67.
43.Cho, J., et al., High temperature deformability of ductile flash sintered ceramics via in-situ compression. Nature Communications, 2018. 9: p. 2063.
44.Cho, J., et al., In-situ high temperature micromechanical testing of ultrafine grained yttria-stabilized zirconia processed by spark plasma sintering. Acta Materialia, 2018. 155: p. 128-137.
45.Wang, W., et al., Characterization of electrical properties of organic-rich shales at nano/micro scales. Marine and Petroleum Geology, 2017. 86: p. 563-572.
46.Li, J., et al., In situ heavy ion irradiation studies of nanopore shrinkage and enhanced radiation tolerance of nanoporous Au. Scientific reports, 2017. 7(1): p. 1-10.
47.Li, J., et al., In situ studies on twin-thickness-dependent distribution of defect clusters in heavy ion-irradiated nanotwinned Ag. Metallurgical and Materials Transactions A, 2017. 48(3): p. 1466-1473.
48.Fan, Z., et al., Tailoring plasticity of metallic glasses via interfaces in Cu/amorphous CuNb laminates. Journal of Materials Research, 2017. 32(14): p. 2680-2689.
49.Fan, Z., et al., “Ductile” fracture of metallic glass nanolaminates. Advanced Materials Interfaces, 2017. 4(21): p. 1700510.
50.Fan, C., et al., In situ studies on the irradiation-induced twin boundary-defect interactions in Cu. Metallurgical and Materials Transactions A, 2017. 48(11): p. 5172-5180.
51.Fan, C., et al., Defect evolution in heavy ion irradiated nanotwinned Cu with nanovoids. Journal of Nuclear Materials, 2017. 496: p. 293-300.
52.Yu, K., et al., Measurement of heavy ion irradiation induced in-plane strain in patterned face-centered-cubic metal films: An in situ study. Nano letters, 2016. 16(12): p. 7481-7489.
53.Li, L., et al., Self-assembled epitaxial Au–Oxide vertically aligned nanocomposites for nanoscale metamaterials. Nano letters, 2016. 16(6): p. 3936-3943.
54.Li, J., et al., Comparison of size dependent strengthening mechanisms in Ag/Fe and Ag/Ni multilayers. Acta Materialia, 2016. 114: p. 154-163.
55.Chen, Y., et al., In situ study of heavy ion irradiation response of immiscible Cu/Fe multilayers. Journal of nuclear materials, 2016. 475: p. 274-279.
56.Chen, Y., et al., In situ studies on radiation tolerance of nanotwinned Cu. Acta Materialia, 2016. 111: p. 148-156.
57.Xue, S., et al., The formation mechanisms of growth twins in polycrystalline Al with high stacking fault energy. Acta Materialia, 2015. 101: p. 62-70.
58.Sun, C., et al., Resilient ZnO nanowires in an irradiation environment: An in situ study. Acta Materialia, 2015. 95: p. 156-163.
59.Li, J., et al., In situ study of defect migration kinetics and self-healing of twin boundaries in heavy ion irradiated nanotwinned metals. Nano letters, 2015. 15(5): p. 2922-2927.
60.Chen, Y., et al., Unusual size-dependent strengthening mechanisms in helium ion-irradiated immiscible coherent Cu/Co nanolayers. Acta Materialia, 2015. 84: p. 393-404.
61.Okamoto, S., et al., Frequency and time dependent microwave assisted switching behaviors of Co/Pt nanodots. Applied Physics Express, 2012. 5(4): p. 043001.