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所在平台: Coursera |
课程主页: https://www.coursera.org/learn/shape-and-property-control-of-metals-1-and-2
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课程名称：金属形状与性能控制 I & II 课程概述： 该课程旨在使学生了解材料成型基本概念及其对材料性质和结构的影响。随后将介绍固体中的扩散基本原理，展示不同扩散机制及其对温度的依赖性。课程还将阐述位错对机械性能的影响，以及如何利用位错来增强材料强度。 课程大纲： 模块 1：扩散及其机制 在这一模块中，我们探讨材料的形状与性能控制，以及原子在不同材料中的扩散过程。 模块 2：扩散 本模块解释了物理因素（例如，原子大小和宿主原子键强度）如何影响扩散率和激活能。 模块 3：材料的形状与性能控制 半导体器件需要对所用材料的性能进行非常精确的控制。在这一模块中，我们学习材料的形状和性能控制、位错及其增强机制。 模块 4：增强机制 金属合金通常用于半导体技术中的互连（以及芯片-基底连接）。增强机制用于提高这些互连的强度和可靠性。在此模块中，我们讨论金属及其合金的不同增强机制。
Name:Shape and Property Control of Metals I & II
Description:This course introduces students to the basic concepts of shaping materials and their impacts on properties and structure. An introduction to the fundamentals of diffusion in a solid follows. We present different types of diffusion mechanisms and their dependence on temperature. The role of dislocation on mechanical properties and how it can be used to strengthen materials will be shown.
Name:Module 1: Diffusion and Its Mechanisms
Description:In this module, we explore shape and property control of materials and diffusion of atoms into different materials.
Name:Module 2: Diffusion
Description:In this module, we explain how physical (e.g. atom size; host atom bond strength) factors affect diffusivity and activation energy.
Name:Module 3: Shape and Property Control of Materials
Description:Semiconductor devices require very precise control of the properties of the materials that are used for the devices. In this module, we learn about shape and property control of materials, dislocations, and strengthening mechanisms.
Name:Module 4: Strengthening Mechanisms
Description:Metal alloys are used for interconnections (and for chip-substrate joins) in semiconductor technology. Strengthening mechanisms are used to enhance the strength and reliability of such interconnects. In this module, we discuss the different kinds of strengthening mechanisms for metals and their alloys.
This course introduces students to the basic concepts of shaping materials and their impacts on properties and structure. An introduction to the fundamentals of diffusion in a solid follows. We present different types of diffusion mechanisms and their dependence on temperature. The role of dislocation on mechanical properties and how it can be used to strengthen materials will be shown.
