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Knowledge in Semiconductors
Crystal imperfections,point defect,line defect,surface defect,volume defect,schottky defect,frenkel defect,burgurs vector and more(Bachelor of engineering).
Crystal imperfections,point defect,line defect,surface defect,volume defect,schottky defect,frenkel defect,burgurs vector and more
naveen reddy
Electric Current In conductors
An electric current is a flow of particles (electrons) flowing through wires and components. It is the rate of flow of charge. If the electric charge flows through a conductor, we say that there is an electric current in the conductor. In the circuits using metallic wires, electrons constitute a flow of charges.
Arun Thomas
Semiconductors
These notes will be beneficial for all the students who have semiconductor as a topic and wanting to get insights of the topic.
Abhinav Purohit
Neamen's Book of Semiconductor
This is a perfect book to understand the core concepts of the topic of semiconductors.
Optical transitions
This gives insights on the topic of optical transitions.
Density of states
#Density of states# Theory Derivation Definition Graphs
Harpreet Kaur
Extrinsic Semiconductor
Access this pdf for extrinsic semiconductor and to know more about conductivity,holes,elements and more
Phani Sharvani
SEMICONDUCTORS FOR ELECTRONICS ENGINEER
A semiconductor material has an electrical conductivity value falling between that of a conductor, such as metallic copper, and an insulator, such as glass. Its resistance falls as its temperature rises; metals are the opposite. Its conducting properties may be altered in useful ways by introducing impurities ("doping") into the crystal structure. When two differently-doped regions exist in the same crystal, a semiconductor junction is created. The behavior of charge carriers, which include electrons, ions and electron holes, at these junctions is the basis of diodes, transistors and all modern electronics. Some examples of semiconductors are silicon, germanium, gallium arsenide, and elements near the so-called "metalloid staircase" on the periodic table. After silicon, gallium arsenide is the second most common semiconductor and is used in laser diodes, solar cells, microwave-frequency integrated circuits and others. Silicon is a critical element for fabricating most electronic circuits.
VEDANT MILIND ATHAVALE