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B. E. Boser 1 EE 105 Microelectronic Devices and Circuits Bernhard E. Boser University of California, Berkeley [email protected] Copyright © 2012 by Bernhard Boser EE 105 Lecture 1: Microelectronic Devices and Circuits

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  • B. E. Boser 1

    EE 105

    Microelectronic Devices and Circuits

    Bernhard E. Boser

    University of California, Berkeley

    [email protected]

    Copyright 2012 by Bernhard Boser

    EE 105 Lecture 1: Microelectronic Devices and Circuits

    mailto:[email protected]

  • B. E. Boser 2

    Overview

    Microelectronic Devices and Circuits

    What is microelectronics?

    What are microelectronic devices?

    Administrative

    People (instructor, buddies, GSIs, reader)

    Website(s)

    Syllabus, exam dates

    Textbook

    Assignments

    Discussions

    Labs

    Grades

    Microelectronic Devices

    EE 105 Lecture 1: Microelectronic Devices and Circuits

  • B. E. Boser 3

    What is Microelectronics?

    EE 105 Lecture 1: Microelectronic Devices and Circuits

  • B. E. Boser 4

    Electronic Circuits

    EE 105 Lecture 1: Microelectronic Devices and Circuits

  • B. E. Boser 5

    Whats inside the box?

    EE 105 Lecture 1: Microelectronic Devices and Circuits

  • B. E. Boser 6

    And are Microchips made of?

    EE 105 Lecture 1: Microelectronic Devices and Circuits

  • B. E. Boser 7

    Whats the fuss about Microelectronics?

    EE 105 Lecture 1: Microelectronic Devices and Circuits

  • B. E. Boser 8

    Size

    EE 105 Lecture 1: Microelectronic Devices and Circuits

    Ref: Gordon Moore, ISSCC 2003

  • B. E. Boser 9

    Performance

    EE 105 Lecture 1: Microelectronic Devices and Circuits

    Ref: preshing.com

  • B. E. Boser 10

    Moores Law

    EE 105 Lecture 1: Microelectronic Devices and Circuits

  • B. E. Boser 11

    Microelectronics in 3 bullets

    EE 105 Lecture 1: Microelectronic Devices and Circuits

  • B. E. Boser 12

    Administrative

    EE 105 Lecture 1: Microelectronic Devices and Circuits

  • B. E. Boser 13

    Prof. Bernhard Boser

    EE 105 Lecture 1: Microelectronic Devices and Circuits

  • B. E. Boser 14 EE 105 Lecture 1: Microelectronic Devices and Circuits

  • B. E. Boser 15

    Introductions

    Ashkan Borna

    Brian Lambson

    Michael Roe

    YongKeong Yap

    EE 105 Lecture 1: Microelectronic Devices and Circuits

  • B. E. Boser 16

    Course Web

    Bspace

    Links to everything

    Grades (check regularly!)

    If you cannot access bspace:

    http://www.eecs.berkeley.edu/~boser/courses/105

    EE 105 Lecture 1: Microelectronic Devices and Circuits

    http://www.eecs.berkeley.edu/~boser/courses/105http://www.eecs.berkeley.edu/~boser/courses/105

  • B. E. Boser 17

    Textbook

    EE 105 Lecture 1: Microelectronic Devices and Circuits

    Youll have to read it

    Homework tells you what

    The lecture does not repeat the book

    Typically the reading is ahead of the lecture

    Enables meaningful in-class discussions

  • B. E. Boser 18

    Webcast

    EE 105 Lecture 1: Microelectronic Devices and Circuits

  • B. E. Boser 19

    Lecture Notes

    Posted on course-web after the lecture

    EE 105 Lecture 1: Microelectronic Devices and Circuits

  • B. E. Boser 20

    Syllabus & Exam Dates

    EE 105 Lecture 1: Microelectronic Devices and Circuits

  • B. E. Boser 21

    Assignments

    Posted Friday

    Due following Friday

    6-10 hours to complete

    Reading

    Problem solving

    Get help from

    Instructor

    GSIs

    Friends

    Discussions

    Piazza

    Google

    But turn in your own work!

    EE 105 Lecture 1: Microelectronic Devices and Circuits

  • B. E. Boser 22

    Discussions

    EE 105 Lecture 1: Microelectronic Devices and Circuits

  • B. E. Boser 23

    Laboratories

    You must complete all labs to pass the course!

    3 hour lab sessions

    Do prelabs to finish on time

    Makeup labs if you miss one or do not finish

    Work in groups of two

    Not three (or four or )

    One feels lonely

    Sign up for lab NOW

    Mike to mike

    EE 105 Lecture 1: Microelectronic Devices and Circuits

  • B. E. Boser 24

    Grades

    Homework (15%)

    Labs (15%)

    You must complete all labs to pass the course!

    Midterms (30%)

    Final (40%)

    EE 105 Lecture 1: Microelectronic Devices and Circuits

  • B. E. Boser 25

    Questions

    EE 105 Lecture 1: Microelectronic Devices and Circuits

  • B. E. Boser 26

    Microelectronic Devices

    EE 105 Lecture 1: Microelectronic Devices and Circuits

  • B. E. Boser 27

    Devices

    Resistors

    EE 105 Lecture 1: Microelectronic Devices and Circuits

  • B. E. Boser 28

    Active Devices

    EE 105 Lecture 1: Microelectronic Devices and Circuits

  • B. E. Boser 29

    Active Device Requirements

    Modulate current flow

    EE 105 Lecture 1: Microelectronic Devices and Circuits

  • B. E. Boser 30

    Active Device Examples

    EE 105 Lecture 1: Microelectronic Devices and Circuits

  • B. E. Boser 31

    Semiconductors

    EE 105 Lecture 1: Microelectronic Devices and Circuits

  • B. E. Boser 32

    Conductors, Insulators, Semiconductors

    EE 105 Lecture 1: Microelectronic Devices and Circuits

  • B. E. Boser 33

    Semiconductors

    EE 105 Lecture 1: Microelectronic Devices and Circuits

    III IV V

  • B. E. Boser 34

    Silicon Crystal

    EE 105 Lecture 1: Microelectronic Devices and Circuits

    Density:

    5 x 1022 atoms / cm3

    Distance between atoms:

    0.22 nm

  • B. E. Boser 35

    Bandgap

    EE 105 Lecture 1: Microelectronic Devices and Circuits

  • B. E. Boser 36

    Intrinsic Carrier Concentration ni

    EE 105 Lecture 1: Microelectronic Devices and Circuits

    40 20 0 20 40 60 801 10

    6

    1 107

    1 108

    1 109

    1 1010

    1 1011

    1 1012

    1012

    106

    n i T x T 0

    cm3

    8555 T x

  • B. E. Boser 37

    Semiconductors Summary

    EE 105 Lecture 1: Microelectronic Devices and Circuits