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材料结构,第2部分:结晶状态

Structure of Materials, Part 2: The Crystalline State
课程网址: https://openlearninglibrary.mit.edu/courses/course-v1:MITx+3.012S...  
主讲教师: Silvija Gradečak
开课单位: 麻省理工学院
开课时间: 2019-01-01
课程语种: 英语
中文简介:
结构——或材料内部组件的排列——几乎决定了材料的一切:其特性、潜在应用以及在这些应用中的性能。本课程是麻省理工学院材料科学与工程系的三部分系列课程的第一部分,该系列课程探讨了当前工程应用中各种材料的结构。综上所述,这三门课程提供了与麻省理工学院二年级材料结构课程相似的内容。 第1部分首先介绍非晶材料。我们探索玻璃和聚合物,了解影响其结构的因素,了解材料科学家如何测量和描述这些材料的结构。然后我们开始讨论晶体状态,探索材料结晶意味着什么,如何描述晶体中原子的周期性排列,以及如何通过x射线衍射确定晶体的结构。 如果您想进一步探索材料的结构,我们鼓励您参加本课程的第2部分和第3部分。
课程简介: Structure – or the arrangement of materials’ internal components – determines virtually everything about a material: its properties, its potential applications, and its performance within those applications. This course is the first in a three-part series from MIT’s Department of Materials Science and Engineering that explores the structure of a wide variety of materials with current-day engineering applications. Taken together, these three courses provide similar content to MIT’s sophomore-level materials structure curriculum. Part 1 begins with an introduction to amorphous materials. We explore glasses and polymers, learn about the factors that influence their structure, and learn how materials scientists measure and describe the structure of these materials. Then we begin a discussion of the crystalline state, exploring what it means for a material to be crystalline, how we describe periodic arrangement of atoms in a crystal, and how we can determine the structure of crystals through x-ray diffraction. If you would like to explore the structure of materials further, we encourage you to enroll in Part 2 and Part 3 of the course.
关 键 词: 非晶材料; 聚合物; 晶体状态
课程来源: 麻省理工学院公开课
数据采集: 2021-10-12:nkq
最后编审: 2021-10-12:nkq
阅读次数: 57