个人简介：
郭剑，男，1986年5月生，博士，全讯白菜网站“青年优秀人才”、副教授/校特聘教授、博士生导师，湖南省普通高校青年骨干教师。主持国家自然科学基金、湖南省自然科学基金、全讯白菜网站博士科研启动基金等多项科研项目；作为科研骨干参与国家重点研发计划研究工作。以第一作者/通讯作者在Friction、Tribology International等国内外知名期刊发表SCI论文19篇，获第八届中国科协优秀科技论文奖（摩擦学领域唯一入选论文）；授权发明专利3项。担任国家自然科学基金通讯评审专家、《中国表面工程》青年编委、湖南省机械工程学会摩擦学分会理事、衡阳市雁峰区科技专家服务团成员；担任Tribology International、Applied Surface Science、Wear等期刊的审稿专家。
E-mail: jguo@usc.edu.cn
研究方向：纳米摩擦学；苛刻环境跨尺度摩擦学行为；超精密表面加工；分子动力学模拟
工作单位：全讯白菜网站机械工程学院
主持和参与的主要科研项目
1. 国家自然科学基金青年项目，高光效LED氮化镓衬底的无损伤机械-化学交互材料微观去除机制研究（51805240)，26万，2019/01-2021/12。（主持）
2. 湖南省自然科学基金青年项目，硅基高深宽比纳米通道结构的摩擦化学诱导无损伤加工研究（2019JJ50518），5万，2019/01-2021/12。（主持）
3. 全讯白菜网站科研启动基金，辐照缺陷对氮化镓纳米力学性能影响机制的分子动力学模拟研究，(Y)00030-36，20万。（主持）
4. 全讯白菜网站高层次人才科研启动基金，特殊环境摩擦学基础和应用研究，280万。（主持）
5. 企业横向，面向航空发动机高温合金零部件加工的微织构耐磨刀具研发，湖南鸿拓精密制造有限公司，6万。（主持）
6. 国家重点研发计划，超大面积硅漂移室探测器的研制及产业化，科技部，2017YFF0105000，954万。（参与）
近五年发表的论文
[1] Jian Guo, Yang Liu, Lingfeng Duan, Fengling Zhang, Chen Xiao*. Towards a deeper understanding of temperature-dependent material removal of single-crystal AlN: An atomistic study, Tribology International, 2023, 185: 108575.
[2] Jian Guo, Jian Gao, Chen Xiao*, Lei Chen*, Linmao Qian. Mechanochemical reactions of GaN-Al2O3 interface at the nanoasperity contact: Roles of crystallographic polarity and ambient humidity. Friction, 2022, 10: 1005-1018.
[3] Jian Guo, Shilian Tan, Chen Xiao*. Atomistic understanding of scratching-induced material attrition of wurtzite single-crystal AlN using nanoscale diamond abrasive. Tribology International, 2022, 169: 107483.
[4] Shilian Tan, Jian Guo*, Qingqing Ling, Xianglong Yin, Xingwang Bai*. Atomistic understanding toward the improved scratching properties of GaAs coated with monolayer graphene. Materials Today Communications, 2022, 33: 104145.
[5] Jian Guo, Chen Xiao*,Jian Gao, Gengzhuo Li, Hanqiang Wu, Lei Chen, Linmao Qian. Interplay between counter-surface chemistry and mechanical activation in mechanochemical removal of N-faced GaN surface in humid ambient. Tribology International, 2021, 159: 107004.
[6] Jian Guo, Jingjing Chen*, Yunzhi Lin, Zemeng Liu, Yongqiang Wang*. Effects of surface texturing on nanotribological properties and subsurface damage of monocrystalline GaN subjected to scratching investigated using molecular dynamics simulation. Applied Surface Science, 2021, 539: 148277.
[7] Jian Guo, Chen Xiao*, Jian Gao, Jinwei Liu, Lei Chen, Linmao Qian. Effect of Native Oxide Layer on Mechanochemical Reaction at the GaN–Al2O3 Interface. Frontiers in Chemistry, 2021, 9: 672240.
[8] Yongqiang Wang, Jian Guo*. Effect of abrasive size on nano abrasive machining for wurtzite GaN single crystal via molecular dynamics study. Materials Science in Semiconductor Processing. 2021, 121: 105439.
[9] Yongqiang Wang, Sai Tang, Jian Guo*. Molecular dynamics study on deformation behaviour of monocrystalline GaN during nano abrasive machining. Applied Surface Science, 2020, 510: 145492.
[10] Jian Guo, Jingjing Chen, Yongqiang Wang*. Temperature effect on mechanical response of c-plane monocrystalline gallium nitride in nanoindentation: A molecular dynamics study. Ceramics International, 2020, 46: 12686-12694.
[11] Guiyuan Zhou, Jian Guo*, Junyu Zhao, Qian Tang*, Zhaonan Hu. Nanoindentation Properties of 18CrNiMo7-6 Steel after Carburizing and Quenching Determined by Continuous Stiffness Measurement Method. Metals, 2020, 10: 125.
[12] Jian Guo, Changjun Qiu, Huiling Zhu, Yongqiang Wang*. Nanotribological Properties of Ga- and N-Faced Bulk Gallium Nitride Surfaces Determined by Nanoscratch Experiments. Materials, 2019, 12: 2653.
学术报告
[1] Jian Guo; Lingfeng Duan; Yang Liu ; Molecular dynamics study of close-to-atomic scale removal behavior of single-crystal AlN during scratching with single diamond abrasive, 第二十届国际制造会议（IMCC2023），重庆，2023-11-23至2023-11-26 （分会报告）
[2] 郭剑，硬脆氮化铝表面的微观机械去除行为与机制, 第三届西部摩擦学青年学者论坛暨第二届华山摩擦学论坛，腾讯会议（线上），2022-12-31至2022-12-31（邀请报告）
[3] 谭诗炼，郭剑*，砷化镓\石墨烯表面纳米划擦过程的分子动力学模拟，第十五届全国摩擦学大会暨全国青年摩擦学学术会议，兰州，2023-4-24至2023-4-27（会议报告）
