Through the course of this book, the readers are guided through concepts such as quantum theory of solids, semiconductor material physics, semiconductor device physics, and quantum mechanics, which help to clear all misconceptions, and enable the student to understand the subject. Control by the gate voltage is achieved by modulating the conductivity of the semiconductor region just below the gate. Optoelectronic semiconductor devices principals and. Engineering physics textbook free download in pdf for jntu. Applications illustrated with computergenerated animations. Tiwari deals with compound semiconductor devices, while the last one is the well. This site is like a library, use search box in the widget to get ebook that you want. Semiconductor devices make modern information technology possible. However, it was not until the twentieth century that the atomic theory of matter became firmly established as an unassailable, demonstrated fact. Engineering books pdf, download free books related to engineering and many more. Semiconductor refined to reduce the number of impurities to a very low level.
So, you want to download all of the video lectures for a course in nptel. Introduction to mesoscopic physics download ebook pdf, epub. The conductivity of a semiconductor material can be varied under an external electrical field. Understand and design custom semiconductor materials with optical and electrical properties tailored to specific needs understand and design electrical and optical devices including advanced diodes, leds, laser diodes. Physics 468 and flow of charge carriers in the semiconductor devices are within the solid itself, while in the earlier vacuum tubesvalves, the mobile electrons were obtained from a heated cathode and they were made to flow in an. Metal oxide semiconductor capacitor moscap and cv characteristics. Common for cse it course code category hours week credits maximum marks bsc101 foundation l t p foundation l t 3 1 4 3 1.
Diode allows current to pass in only one direction. Which are the best nptel lectures regarding electronic. Semiconductor devices 1 it is widely seen that the distance of a nucleus from the electron of a particular atom is not equal. Power semiconductor devices, ac to dc converters, dc to dc converters, ac to ac voltage converters and dc to ac converters. This collaboration will cover all the subject areas under the aegis of this programme. Provides information about academic calendar, notices, gtu results, syllabus,gtu exams,gtu exam question papers,gtu colleges. Applications of pn junctions and details of metalsemiconductor junction. A semiconductor is a material that has a resistivity value in between that of a conductor and an insulator. Lecture 1 introduction to semiconductors and semiconductor. Quantum mechanics is an important intellectual achievement of the 20th century. The conductivity of a semiconductor material can be varied under an external electric field. To increase the conductivity, impurities also called dopant group iii or v are added to the pure semiconductor material and is called extrinsic semiconductor. Pdf semiconductor physics and devices by donald neamen. Conduction in metals metals are filled with electrons.
In early transistors, electrons can be treated purely as point particles. Rajdeep chatterjee,department of physics,iit roorkee. Material, devices and simple circuits to score high marks in exams, prepared by expert physics teachers from latest edition of cbsencert books. It is one of the more sophisticated eld in physics that has a ected our understanding of nanometer length scale systems important for chemistry, materials, optics, and electronics. Introduction in order to understand the physics of semiconductor sc devices, we should first learn how atoms bond together to form the solids. Basic electronics nyu tandon school of engineering. Basics of semiconductor devices indian institute of. Nptel, online courses and certification, learn for free. One can imagine, the semiconductor industry is much more profitable than steel industry.
Classification of substances on the basis of conduction of electricity. Devices made from semiconductor materials are the foundation of modern electronics, including ratio, computers. Physics for the year 2000 has been awarded to two semiconductor physicists, zhores i. When an electric field is applied, the electrons move in the direction opposite. Alan doolittle lecture 1 introduction to semiconductors and semiconductor devices a background equalization lecture reading. Introduction to nanoelectronics 9 x v u e in part 1, the quantum particle. Engineering books pdf download free engineering books. So, doping the semiconductor can change conductivity by orders of. Writing a book on semiconductor device physics and design is never complete and probably never completely satisfying. Theory of transistors and other semiconductor devices 1. Similarly, holes are the majority carriers in a semiconductor doped with acceptors and it is termed p type. Energy bands and charge carriers in semiconductors. Semiconductor and simple circuitsnot to be republished. How to download all of the lectures for a course in nptel.
Learn for free, pay a small fee for exam and get a certificate. Download semiconductor device fundamentals by robert f. A pnjunction diode is formed by joining together ntype and ptype silicon. Basic semiconductor material science and solidstate physics all terrestrial materials are made up of atoms. Physics fundamental concepts of semiconductors nptel. Alferov and herbert kroemer for developing semiconductor heterostructures used in highspeed and optoelectronics and a semiconductor device engineer, jack s. May 29, 2016 an article from gatemitra nptel lectures for gate analog circuits the lectures to be referred to this course are analog circuits by prof. Understanding of this important concept leads to the ability to. Lecture 24 mosfet basics understanding with no math reading. Kilby for his part in the invention of the integrated circuit. Click download or read online button to get introduction to mesoscopic physics book now. Debroglie proposed the concept of matter waves, according to which a material particle of. Electrooptics, all books cycled electrooptics optical electronics, photonics. A diode is a 2 lead semiconductor that acts as a one way gate to electron flow.
Devises made from semiconductor materials are the foundation of. In this project, i will try to provide an introduction to optoelectronic pnjunction devices from the point of view of semiconductor materials properties, operating principles, applications and fabrication. Physics notes class 12 chapter 14 semiconductor electronics, materials, devices and sample circuits it is the branch of science which deals with the electron flow through a vacuum, gas or semiconductor. The semiconductor is in internal turmoil, with bonds being broken and reformed continuously. Many of these, typically one or two per atom in the metal, are free to move about throughout the metal. History of atomic and molecular physics and basic backgrounds, atomic physics and atomic structure, molecular physics and molecular structure. Enjoy an entertaining and free pdf book on physics, the science of motion. Download semiconductor physics and devices by donald neamen semiconductor physics and devices is a book that is written for students pursuing their undergraduate degrees in semiconductor physics, and devices. A read is counted each time someone views a publication summary such as the title, abstract, and list of authors, clicks on a figure, or views or downloads the fulltext. Find materials for this course in the pages linked along the left.
Engineering physics textbook a textbook of engineering physics authors name. Lecture 24 mosfet basics understanding with no math. Pierret although roughly a halfcentury old, the field of study associated with semiconductor devices continues to be dynamic and exciting. But in nanoelectronics the position, energy and momentum of an electron must be described probabilistically. Atom is composed of a nucleus which contains protons and neutrons. Ee lecture notes university of california, berkeley. Engineering physics 1st year notes free download books.
Atomic and molecular physics nptel this lecture note is an introduction to atomic and molecular physics with nonrelativistic quantum mechanics and elementary mathematical physics as prerequisites. Ee lecture handouts pdf format download adobe acrobat to read pdf files. This region is known as the channel mos transistor qualitative description. Nptel provides elearning through online web and video courses various streams.
If both types of dopants are present, the one present in higher concentration determines the type of the semiconductor. Physics notes class 12 chapter 14 semiconductor electronics. Solid we know that, each substance is composed of atoms. Indeed, the ancient greeks put this hypothesis forward over two millennia ago.