摘要
物体厚度是一个简单的物理量,然而对于薄膜体系,厚度则扮演着极其重要的角色,尤其是对薄膜的各种物理和化学性质影响很大.因此,在薄膜物理这门课程中,需要强化薄膜厚度的概念及其测量方法的教学内容.本文从薄膜厚度的基本概念出发,围绕“学”来展开教学,以问题为导向,逐步引出厚度的重要性,解析厚度测量的方法和原理,具体讲解厚度的测量技术.教学内容由浅入深,推表及里,激发学生的思考,使学生更加深刻地掌握薄膜厚度概念及测量原理,同时在教学过程中引入领域科学前沿和思政元素,达到“教书”与“育人”的双重目的.
Thickness is a simple physical quantity.But for the two-dimensional system of thin film,the thickness plays an extremely important role,especially for various physical and chemical properties.Therefore,in the course of thin film physics,it is necessary to strengthen the teaching process about the concept and measurement of film thickness.Starting from the basic concept of film,teaching around“learning”and be problem-oriented,this work gradually leads to the measurement of film thickness,discusses its difficulties of measurement,analyzes its principle of measurement method,and introduces the specific measurement technology.To attract students′interest,stimulate students′thinking,and make students have a deeper understanding of film thickness and measurement principle,the content is advanced from simple to deep,from surface to inside.At the same time,the scientific development frontier,and the ideological and political elements are introduced into the process,so as to achieve the dual purposes of“teaching”and“educating”.
作者
金克新
陈云海
王海鹏
JIN Kexin;CHEN Yunhai;WANG Haipeng(School of Physical Science and Technology,Northwestern Polytechnical University,Xi’an,Shaanxi710072)
出处
《物理通报》
CAS
2024年第1期43-47,共5页
Physics Bulletin
基金
陕西省研究生教育综合改革研究与实践项目
教育部高等学校教学研究项目,项目编号:DJZW202315xb
西北工业大学教育教学改革研究项目支持,项目编号:2022JGY25。
关键词
教学设计
课程思政
问题导向
薄膜厚度
测量方法
teaching design
curriculum ideology and politics
problem orientation
film thickness
method of measurement