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所在平台: Udemy |
课程主页: https://www.udemy.com/course/semiconductor-device-physics-an-introduction/
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课程名称：半导体器件物理学-I（本科课程） 课程概述：本课程是半导体器件物理学系列的第一部分，旨在帮助电子专业的学生理解带电粒子的输运现象、漂移电流、扩散电流、半导体的能带理论、电子-空穴对（EHPs）、二极管的结形成，以及将器件物理扩展到三端器件如BJT和MOSFET的必要知识。课程开始时介绍理解半导体器件物理学所需的基本知识，包括一些量子物理的基础内容。 课程内容涵盖：半导体的能带理论及费米-狄拉克分布函数的解释；从能带理论角度解析本征和外延半导体；输运现象讨论，包括迁移率、导电性、扩散系数以及重要的“爱因斯坦关系”和连续性方程。这些主题将进行定量研究，同时结合必要的定性分析。 基于上述知识，课程深入讲解pn结二极管理论，包括接触电位、最大场强、载流子密度分布，以及在正向偏置和反向偏置条件下的能带结构。二极管理论的第二部分聚焦于二极管电流的定量分析、二极管的电容行为及其切换时间。同时，课程还广泛覆盖齐纳二极管、光电设备如光电二极管、LED以及太阳能电池等内容。 本课程的主要目标是对半导体进行定量和定性分析。通过本课程的学习，学生将熟悉电子器件的理论。 讲师简介：Udaya Bhaskar先生是一位本科大学级教师及GATE辅导教师，拥有超过15年的教学经验。他的研究兴趣包括半导体、电子器件、信号处理、数字设计及其他电子学基础学科。他已为数千名学生提供GATE和ESE考试的培训。
This is an undergraduate course on semiconductor device physics. This course is the first part in a series of two courses on semiconductor device physics.For any electronics student understanding transport phenomena of charge carriers, drift current, diffusion current, energy band theory of semiconductors, electron hole pairs(EHPs), Junction formation in a diode, extending the device physics to three terminal devices like BJT and MOSFET is necessary. This course begins with a briefing on the fundamentals that are required to understand semiconductor device physics including some quantum physics fundamentals. Energy band theory of semiconductors is explained with fermi Dirac distribution function. Intrinsic, extrinsic semiconductors are explained from the purview of energy band theory. Transport phenomenon talks about mobility, conductivity, Diffusion coefficient and the most important "Einstein's relation" along with continuity equation. These topics are treated quantitatively along with the necessary qualitative analysis.Based on this knowledge, pn junction diode theory is well explained. It covers contact potential, Maximum field intensity, charge density profile along with the necessary energy band structures in forward bias and reverse bias conditions. The second part of junction diode theory focuses on the quantitative analysis of diode currents, diode capacitive behaviour and diode switching times.Zener diode, opto electronic devices like photo diode, LED and solar cell are extensively covered.The main objective of this course is quantitative and qualitative analysis of semiconductors. By the end of this course you will acquaint the theory of electronic devices. About Author:Mr. Udaya Bhaskar is an undergraduate university level faculty and GATE teaching faculty with more than 15 years of teaching experience. His areas of interest are semiconductors, electronic devices, signal processing, digital design and other fundamental subjects of electronics. He trained thousands of students for GATE and ESE examinations.
