MSE 104: Materials Characterization
Homework 4
Spring 2016
Instructor: Lane W. Martin
Answer the following questions and provide as many details and as much work as possible to
assure partial credit.
MSE 104: Materials Characterization
Homework 1
Spring 2016
Instructor: Lane W. Martin
Answer the following questions and provide as many details and as much work as possible to
assure partial credit.
Solutions
UNIVERSITY OF CALIFORNIA College of Engineering Department of Materials Science & Engineering MSE 104 Spring Semester 2008 Professor R. Gronsky
Midterm 02
Instructions This is an OPEN-book
Problem 2-20!
B.D. Cullity and S.R. Stock, Elements of X-Ray Diffraction, 3rd Ed., Prentice Hall, (2001)
2-20 Show that the twin orientation shown in Prob. 2-19 can also be obtained by
a) Reflection i
Solutions
UNIVERSITY OF CALIFORNIA College of Engineering Department of Materials Science & Engineering MSE 104 Spring Semester 2008 Professor R. Gronsky
Midterm 01
Instructions This is an OPEN-book
PROBLEM 1-1
B.D. Cullity and S.R. Stock, Elements of X-Ray Diffraction, 3rd Ed., Prentice Hall, (2001)
1-1 What is the frequency (per second) and energy per quantum (in joules) of x-ray beams of wave
PROBLEM 7-1!
B.D. Cullity and S.R. Stock, Elements of X-Ray Diffraction, 3rd Ed., Prentice Hall, (2001)
7-1 Plot a curve similar to that of Fig. 7-3 showing the absorption of Fe K radiation by air.
Ta
Berkeley
UNIVERSITY OF CALIFORNIA
MATERIALS SCIENCE & ENGINEERING
MSE 104 Materials Characterization
Chapter 1: Properties of X-rays
Instructor: Lane Martin
Department of Materials Science & Engineeri
MSE 104: Materials Characterization
Homework 5
Spring 2016
Instructor: Lane W. Martin
Answer the following questions and provide as many details and as much work as possible to
assure partial credit.
PROBLEM 3-5
B.D. Cullity and S.R. Stock, Elements of X-Ray Diffraction, 3rd Ed., Prentice Hall, (2001)
3-5 Sketch the Ewald sphere construction for a 200 diffraction with Mo K radiation and a polycry
Problem 1-13!
B.D. Cullity and S.R. Stock, Elements of X-Ray Diffraction, 3rd Ed., Prentice Hall, (2001)
1-13 What voltage must be applied to a molybdenum-target tube in order that the emitted x-rays
Problem 4-2!
B.D. Cullity and S.R. Stock, Elements of X-Ray Diffraction, 3rd Ed., Prentice Hall, (2001)
4-2 Consider the highest-angle line on the diffraction pattern of Cu and Pb, measured at 20C
wit
PROBLEM 2-14
B.D. Cullity and S.R. Stock, Elements of X-Ray Diffraction, 3rd Ed., Prentice Hall, (2001)
2-14 Pole A, whose coordinates are 20N, 50E, is to be rotated about the axes described below. I
Problem 3-4!
B.D. Cullity and S.R. Stock, Elements of X-Ray Diffraction, 3rd Ed., Prentice Hall, (2001)
3-4 Plot the reciprocal lattice for a polycrystalline sample of a material with a simple tetrago
PROBLEM 8-1!
B.D. Cullity and S.R. Stock, Elements of X-Ray Diffraction, 3rd Ed., Prentice Hall, (2001)
8-1 A transmission Laue pattern is made of an aluminum crystal with 40-kV tungsten radiation.
Th
UNIVERSITY OF CALIFORNIA College of Engineering Department of Materials Science & Engineering Professor R. Gronsky
MSE 104
Solution 2-14
Problem 2-14 Pole A, whose coordinates are 20N, 50E, is to b
PROBLEM 4-4
B.D. Cullity and S.R. Stock, Elements of X-Ray Diffraction, 3rd Ed., Prentice Hall, (2001)
4-4 Derive simplifiedmA expressions for F2 for diamond, including the rules governing observed g
Defects in Crystals
Imperfections are present in all real crystals
Often, they are added to control properties
Materials engineering is largely defect
engineering
Classify defects by dimension
Po
Bonding
Bonding is primarily by valence electrons
Bonding is electrostatic
The chemists model
Chemical bonds are localized between atoms
The physicists model
Electrons wander through the solid
Homework 1
1.
We can detail the difference by explaining the fundamental concept of each
interaction.
Reflection occurs when a beam of x rays (or waves) is shot at a target
surface at some incident an
MSE 104: Materials Characterization
Exam 1
Spring 2015
Instructor: Lane W. Martin
MSE 104 Materials Characterization
Instructor L. W. Martin
Exam I Friday February 27, 2015
12:10-1:00PM, 348 HMMB
Name
Defects in Crystals
Imperfections are present in all real crystals
Often, they are added to control properties
Materials engineering is largely defect
engineering
Classify defects by dimension
Po
What do X-ray powder diffraction
patterns look like?
Powder patterns what information available in pattern?
1. peak positions
2. peak intensities - get crystal structure
3.
4.
peak shape
background st
Crystal Structure Analysis
X-ray Diffraction
Electron Diffraction
Neutron Diffraction
Essence of diffraction: Bragg Diffraction
Reading: West 5
A/M 5-6
G/S 3
217
REFERENCES
Elements of Modern X-ray Ph
Interatomic Bonding
ISSUES TO ADDRESS.
What promotes bonding?
What types of bonds are there?
What types of properties can be inferred from
bonding?
MSE 200A
Fall, 2011
Mark Asta
University of Cali
The Face-Centered Cubic (fcc) and
Hexagonal Close-Packed (hcp) Structures
c
a
a
Fcc: atoms at the corners of the cube and in the center of each face
Is a Bravais lattice, but drawn with 4 atoms/cell
An Example Complex Crystal Structure
Perovskite
Structure
CaTiO3
Prototype
http:/mrc.iisc.ernet.in/Research_Areas/01_Perovskite.htm
MSE 200A
Fall, 2011
Mark Asta
1
University of California,
Berkeley
Three Dimensional Crystal Structures
a3
a1
a2
a3
a1
a2
Three non-collinear basis vectors (a1, a2, a3) define lattice
Identical atom group at each lattice site:
Ri = hia1 + kia2 + lia3
(h, k, l = inte
Thermochemical Properties
Essential features:
Thermodynamics: what material wants to do (forces)
Kinetics: what it can do, and how quickly
Subjects we will study:
Thermodynamics
Properties
Equi
University of California Davis
EME 108 FALL QUARTER 2017
LAB1: EXERCISES ON THE HARDWARE AND SOFTWARE TOOLS
USED IN THE LABS
The purpose of this lab is to familiarize all the basic hardware and softwa
FALL 2017 EME108 MEMO REPORT GUIDELINES
This document was prepared to give you some guidelines for how to format and what type of
information is expected in every memo report you will be turning in th
EMS 160 Thermodynamics, HW 1
The 5 HW problems below are from chapters 2-4 of the textbook.
HW 1 is due by 5 PM on Wed. Oct. 11 in the HW box (labeled EMS
160) in room 2131, Kemper. Late HW will be gi
Maaz Siddiqui
Homework 2
1.
a)
The real lattice vectors of a BCC crystal is when a corner is taken as the
origin and the closest vectors point to the center point in different cells.
a
1 =
a
(
x + y