Materials Research Science and Engineering Center: The Mesoscale Interface Mapping Project

卡耐基梅隆大学的材料研究科学与工程中心（MRSEC）支持在介观尺度上研究晶体界面。这项工作主要集中在双组分多晶体的晶粒和亚晶粒边界上，并补充了在原子和连续尺度上的研究。该项目的开创性概念是在晶界的特征和它们的某些内在属性之间建立一座桥梁。这座桥将包含所有物理上独特的晶界的非常大的空间，称为基本区。任务是使用自动显微镜构建映射，将单个晶界的固有材料属性与整个基本区域的特征和化学联系起来。我们感兴趣的中尺度大约在100微米到100纳米之间。预期的进展可能会加速世界范围内对统一结构-性质理论的努力，将结构-性质关系从原子尺度向上连接到连续尺度。MRSEC支持材料研究共享实验设施的开发、运营和维护。它鼓励本科生和大学预科生参与研究，并正在发展强大的产业关系。中心现有高级研究员8人，博士后3人，研究生8人，本科生4人。MRSEC由Brent L. Adams教授领导。卡内基梅隆大学的材料研究科学与工程中心（MRSEC）支持微观尺度（也称为中尺度）的晶体界面研究。该项目的开创性概念是在晶界的特征和它们的某些内在属性之间建立一座桥梁。预期的进展可能会加速世界范围内对统一结构-性质理论的努力，将结构-性质关系从原子尺度向上连接到连续尺度。MRSEC支持材料研究共享实验设施的开发、运营和维护。它鼓励本科生和大学预科生参与研究，并正在发展强大的产业关系。中心现有高级研究员8人，博士后3人，研究生8人，本科生4人。MRSEC由Brent L. Adams教授领导。＊＊＊

9632556 Adams The Materials Research Science and Engineering Center (MRSEC) at Carnegie Mellon University supports research on the study of crystalline interfaces at a mesoscopic scale. The effort concentrates on grain and subgrain boundaries in two-component polycrystals and is complimentary to investigations at the atomic and continuum scales. The seminal concept of the project is that a bridge can be constructed between the character of grain boundaries and certain of their intrinsic properties. This bridge will encompass the very large space of all physically distinctive grain boundaries, known as fundamental zone. The mission is to construct mappings using automated microscopy which link the intrinsic materials properties of individual grain boundaries to their character and chemistry over the entire fundamental zone. The mesoscale of interest lies approximately between 100 microns and 100 nanometer. The anticipated progress is likely to accelerate the world-wide effort towards a unified structure-properties theory, linking structure-properties relations from the atomic scale upwards to the continuum scale. The MRSEC supports the development, operation and maintenance of shared experimental facilities for materials research. It fosters research participation by undergraduates and pre-college students, and is developing strong industrial relationships. The Center currently supports 8 senior investigators, 3 postdoctoral research associates, 8 graduate students, and 4 undergraduates. The MRSEC is directed by Professor Brent L. Adams. %%% The Materials Research Science and Engineering Center (MRSEC) at Carnegie Mellon University supports research on the study of crystalline interfaces at a microscopic scale, also known as mesoscale. The seminal concept of the project is that a bridge can be constructed between the character of grain boundaries and certain of their intrinsic properties. The anticipated progress is likely to accelerate the world-wide effort towards a unified structure-properties theory, linking structure-properties relations from the atomic scale upwards to the continuum scale. The MRSEC supports the development, operation and maintenance of shared experimental facilities for materials research. It fosters research participation by undergraduates and pre-college students, and is developing strong industrial relationships. The Center currently supports 8 senior investigators, 3 postdoctoral research associates, 8 graduate students, and 4 undergraduates. The MRSEC is directed by Professor Brent L. Adams. ***