《半导体器件物理》2.ppt

文档介绍：P-N Junction
11/11/2017
1
Physics of Semiconductor Devices
OUTLINE
Thermal Equilibrium Condition
Depletion Region
Depletion Capacitance
Current-Voltage Characteristic
Diffusion Capacitance
Junction Breakdown
Hetero Junction
11/11/2017
2
Physics of Semiconductor Devices
§2-1 Introduction
11/11/2017
3
Physics of Semiconductor Devices
ENIAC(1946)
11/11/2017
4
Physics of Semiconductor Devices
11/11/2017
5
Physics of Semiconductor Devices
Ideal Diode
The ideal diode may be considered the most fundamental nonlinear circuit element
11/11/2017
6
Physics of Semiconductor Devices
§2-2 Basic Device Technology
11/11/2017
7
Physics of Semiconductor Devices
BASIC DEVICE TECHNOLOGY
Alloy method
Solid-state diffusion method
Epitaxy method
Ion implantation method
MBE
11/11/2017
8
Physics of Semiconductor Devices
PLANAR TECHNOLOGY
Epitaxial growth
Oxidation
Diffusion of impurities
Ion implantation
11/11/2017
9
Physics of Semiconductor Devices
11/11/2017
10
Physics of Semiconductor Devices