本次报告会题目为“固体中碰撞级联与结构缺陷的相互作用：分子动力研究”；报告会伊始，Roman博士首先简要介绍了碰撞与固体结构缺陷之间发生的联系。提出一种在碰撞级联中的模拟方案。在碰撞级联的初始阶段，通过将集合分解成“热”和“冷”原子的两个子集来加速。解释了真实材料的微观结构包括晶界、孪晶、叠层断裂、位错和其他影响导致材料应用性能的结构不均匀性，如辐射电阻。提出对现有或新开发的材料的耐辐射能力可以通过缺陷子系统的方向调整来改善。另一方面，利用离子束辐射纳米结构和表面技术提高了各种结构材料、功能材料和生物相容材料大范围的应用性能。报告结束后，Roman教授与在场师生进行了热烈的交流，细心回答了员工与老师提出的问题，现场气氛十分热烈。

报告人简介

Dr. Roman Voskoboynikoy is a Senior Scientist in Russian Research Center "Kurchatov Institute" since 2002. Formerly be was a Researcher in Australian Nuclear Science and Technology Organization (ANSTO), University of Cambridge (2007-2009). University of Oxford (2004-2007), University of Liverpool (2002-2004). His research focused on Radiation Effects and Defects in Solids, including Characterization of microstructure/property relationships in solids, Kinetics of structural and phase transformations in materials exposed to irradiation, Bridging the gap between linear scales in multi-scale materials modelling, Asymptotic approaches in mathematical and numerical modelling of dislocations, Modelling of dislocations in refractory alloys and intermetallic compounds, Ceramics under extreme conditions, and Industrial science, real-life problem solving.

世界十大网赌排行榜青年科协

粉末冶金国家重点实验室

世界十大网赌排行榜研究生会

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