3EC5-ELECTRONIC MATERIALS & PROCESSES |
Units: I-DIELECTRIC MATERIALS |
Polarisation phenomenon, spontaneous polarisation, dielectric
constant and loss, piezo and ferro electricity.
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Units: II-MAGNETIC MATERIALS: |
Dia, para, ferro-ferrimagnetism; soft and hard magnetic materials
and their applications. |
Units: III-SEMI CONDUCTOR MATERIALS : |
Crystal growth, zone refining, Degenerate and nondegenerate
semiconductors, Direct and indirect band gap semiconductors. Electronic properties of
silicon, Germanium, Compound Semiconductor, Gallium Arsenide, gallium phosphide & Silicon
carbide.
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Units: IV-CONDUCTIVE & SUPERCONDUCTIVE MATERIALS |
Electrical properties of conductive
and resistive materials. Important characteristics and electronic applications of specific conductor &
resistance materials. Superconductor phenomenon, Type I and Type II superconductors and their
applications.
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Units: V-PASSIVE COMPONENETS & PCB FABRICATION: |
Brief study of fabrication methods of
fixed and variable type of resistors; capacitors, Inductors, solenoid and toroid, air core, iron core and
Ferro core conductors. Printed Circuit Boards – Types, Manufacturing of copper clad laminates, PCB
Manufacturing process, Manufacturing of single and double sided PCBs. Surface mount devices –
advantages & limitations.
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