PHYS 225         

Applications of Modern Physics: from the atom to the diode

Instructor: Dr. Marie Lopez del Puerto



Syllabus                       PhET Simulations                WAC Survey

Grades: see Blackboard

 


Date




Homework
due date


Lecture

Lab

 

Date

Jan

31

Welcome to
PHYS 225!

 

Introduction

Pre-test

Pre-test

Intro to Matlab

Particle in a box movie: particle.avi

Sample Lab Summary:
pdf   .m

Summary of Intro to Matlab - Part I due at the beginning of lab 2/8.

1

Feb

Feb

2


  No HW due 2/2 

  PPT Slides


Ch. 1: Elementary Materials Science

1.1 Atomic structure and number

1.2 Atomic mass and mole

1.3 Bonding and types of solids

1.4 Kinetic molecular theory

1.5 Molecular velocity and energy distribution



4


7

 
  HW2
  HW2 sol

  PPT slides


Classical

Statistics Lab

Lab summary #1:

Classical Statistics Lab Part I due at the beginning of lecture Friday 2/25.

Classical Statistics Lab Part II due at the beginning of lecture Friday 3/4.

2D collisions proof

2D collisions code

Two-level code (.m)

8

9


  HW3
  HW3 sol

  PPT slides

11


  HW4
  HW4 sol

  PPT slides

14


  HW5
  HW5 sol

  PPT slides

16


  HW6
  HW6 sol

  PPT slides

15




18


  HW7
  HW7 sol

21


  HW8
  HW8 sol
 
  Review packet
  Review packet sol 
 


Review



EXAM 1

22

23


   No HW due 2/ 23

  PPT slides


Ch. 3: Quantum physics

3.1.1 Light as a wave

3.1.2 The photoelectric effect

3.2 The electron as a wave

3.3 Infinite potential well

3.4 Heisenberg uncertainty principle



25


  HW9
  HW9 sol

  Classical Statistics
  Lab Part I due

  PPT slides

28


  HW10
  HW10 sol

  PPT slides


Wave equation tutorial

(and Classical Statistics Part II)

Classical Statistics Lab Part II due at the beginning of lecture Friday 3/4.


1

Mar

Mar

2


  HW11
  HW11 sol

  PPT slides

4


  HW12
  HW12 sol

  Classical Statistics
  Lab (Part I and II) due

  (and HW11)

7


   No HW due!
  (one of your classmates said
  you needed a break,
  enjoy the weekend!)

  PPT slides


Photoelectric effect tutorial


8

9


  HW13
  HW13 sol

  PPT slides

11


  HW14
  HW14 sol

14


   Review packet for Test 2
   Review packet solution

Review



EXAM 2

15

16


  Class canceled today,
  but there is HW due 3/18.
 
 
You should try to do HW 15
  in groups if possible. 
  Do NOT wait until
  Friday morning to do it.


3.5 Tunneling (QM tutorial)



18


  HW15: QM tunneling tutorial 
  HW15 sol 


21-25


  No HW due over break.
  Enjoy the break!


MIDTERM BREAK


MIDTERM BREAK


22


28


  PPT slides


3.7 Hydrogenic atom

Ch. 4: Modern theory of solids

4.1 Hydrogen molecule

4.2 Band theory of solids

4.3 Semiconductors

4.4 Electron effective mass

4.5 Density of states

4.6 Statistics

4.7 Quantum theory of metals



3.9 Stimulated emission and Lasers

Lasers tutorial

Lasers PPT



29


30


  HW16
  HW16 sol

  PPT slides

Apr

1


  HW17
  HW17 sol

  PPT slides

4


  HW18
  HW18 sol

  PPT slides

 

Quantum Dot Lab

(3.6 Potential box)

Lab summary #2 due in lab Tuesday 4/26

5

Apr

6


  HW19
  HW19 sol

  PPT slides

8


  HW20
  HW20 sol

  PPT slides

11


  HW21
  HW21 sol

  Example 4.7 solution

  PPT slides

12

13


  HW22
  HW22 sol

  PPT slides

15


  HW23
  HW23 sol


18


  HW24
  HW24 sol

  Review packet


Review


EXAM 3

 

19

20


   PPT slides

 

 Ch. 5: Semiconductors

    5.1 Intrinsic semiconductors
   

22-25


   No HW over break, but
   Lab summary #2 due
   at the beginning of lab
   Tuesday 4/26


EASTER BREAK



Thermocouples and

Superconductors

(4.8 Fermi energy significance)


Lab summary #3 due in lecture Friday 5/13

26

27


  PPT slides


5.2 Extrinsic semiconductors

5.7 Optical absorption

Ch. 6: Semiconductor devices

6.1 PN junction

6.2 PN junction band diagram

6.7 Junction field-effect transistor

6.9 Light emitting diodes


29


   Class canceled today,
   but there is HW due 5/2.

2


  HW25
  HW25 sol
  Derivation

  PPT slides

3

May

May

4


  HW26
  HW26 sol

  PPT slides

6


  HW27
  HW27 sol

9


  No HW due 5/9, but start
  studying for Exam 4!
  Review packet


  Review for Exam 4

EXAM 4

10


  11


 
  Post-tests




13



  Lab #3 due!
  Last HW due at 12pm via email 
  Review packet for final exam


  Review for Final Exam




  16

  Student questions for final exam

  1pm Extra Review for Final Exam
  (OWS 250 or OWS 165)




18




FINAL EXAM 

Wednesday May 18, 1:30 pm - 3:30 pm