Chemistry of Electronic Materials | Introduction to Conductors, Semiconductors, and Insulators
Explore the fundamental concepts of electronic materials in Module 1, covering topics like conductors, insulators, semiconductors, polymers, PCB manufacturing, and graphene oxide. Understand the production of electronic grade silicon and the synthesis of conducting polymers, along with their commercial applications. Dive into the world of electronic materials and their applications in modern technology.
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K.S. SCHOOL OF ENGINEERING AND MANAGEMENT, BENGALURU-109 Dr. H.R.Radha Assistant Professor Department of Basic Science KSSEM, Bengaluru-560109
MODULE 1: Chemistry of Electronic Materials (8hr) 1.Conductors and Insulators: Introduction, principle with examples. 2.Semiconductors: Introduction, production of electronic grade silicon Czochralski process (CZ) and Float Zone (FZ) methods. 3.Polymers:Introduction,Molecular, average and numerical problems. 4.Conducting polymers synthesis and conducting mechanism of polyacetylene. Preparation, properties and commercial applications of graphene oxide. 5.PCB: Electroless plating Introduction, Electroless plating of copper in the manufacture of double-sided PCB. Self-learning: Technological importance of metal finishing and distinction between electroplating and electroless plating weight-Number average, Weight
MODULE 1: Chemistry of Electronic Materials (8hr) Blow UP Conductors and Insulators: Definition of conductors, semiconductor and insulators based on band theory, principle with examples taking Cu, Si and Quartz or any suitable example(1 Hr). Semiconductors: Introduction, production of electronic grade silicon from quartz (1 Hr) i)Czochralski process (CZ) and ii) Float Zone (FZ) methods ( 1 Hr). ii)Polymers: Importance and developments in the field of polymers (Definition of number and weight average molecular mass, Formulae their in) (1 Hr) iii)Numerical problems on Number average and weight average molecular mass(1 Hr) PCB: Electroless plating Introduction, Electroless plating of copper in the manufacture of double- sided PCB. (1 Hr) Conducting polymers synthesis of polyacetylene, Conducting mechanism of polyacetylene.(1 Hr) Graphene Oxide: Preparation, properties and commercial applications. (1 Hr)
MODULE 1: Chemistry of Electronic Materials Conductors and Insulators: Introduction to conductors and insulators, principle using band theory with examples. http://matse1.matse.illinois.edu/sc/prin.html Engg Chemistry by Jain and Jain or Shashi Chawla or S S Dara
Semiconductors: Introduction, production of electronic grade silicon-Czochralski process (CZ) and Float Zone (FZ) methods Schematic setup of a Czochralski crystal puller Schematic setup for the Float Zone (FZ) process
Polymers: Introduction to polymers and significance of molecular weight, Difference between Number average and Weight average.
Conducting polymers synthesis and conducting mechanism of polyacetylene
1. https://youtu.be/OYJZprAjmHg?feature=shar ed 2. https://youtu.be/u0h5IUouNk0?feature=shar ed 3. https://youtu.be/HE2zRQVhImw?feature=sha red
