Structure and Dynamics of Metastable Materials

亚稳态材料的结构和动力学

• 批准号: 0719089
• 负责人: David Reichman
• 金额: $ 52万
• 依托单位: Columbia University
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 2007
• 资助国家: 美国
• 起止时间: 2007-08-15 至 2012-07-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=0719089&HistoricalAwards=false
• 关键词: Structure; Dynamics; Metastable; Materials

David Reichmann of Columbia University is supported by an award from the Theoretical and Computational Chemistry program to carry out research on the development of theoretical techniques for the study of supercooled liquids, glasses, and other soft materials. The PI and his group are studying the connection between structure and dynamics in supercooled liquids, developing theoretical approaches to calculate time correlation functions close to the glass transition, and undertaking the development of a precise exposition of the scaling properties of dynamical heterogeneity in supercooled liquids, and will study self-assembly in nanoparticle and colloidal systems. The work is having a broader impact on a number of different fields including materials science and biology.

哥伦比亚大学的David Reichmann获得了理论与计算化学项目的一项奖励，用于研究过冷液体、玻璃和其他软材料的理论技术的发展。PI和他的团队正在研究过冷液体中结构和动力学之间的联系，发展理论方法来计算接近玻璃化转变的时间相关函数，并承担过冷液体中动力学非均质性的精确描述的发展，并将研究纳米颗粒和胶体系统中的自组装。这项工作正在对包括材料科学和生物学在内的许多不同领域产生更广泛的影响。