Materials Properties Ⅱ

Course Information

College Toyama College Year 2019
Course Title Materials Properties Ⅱ
Course Code 0210 Course Category Specialized / Elective
Class Format Lecture Credits Academic Credit: 2
Department Department of Mechanical Engineering Student Grade 5th
Term Second Semester Classes per Week 2
Textbook and/or Teaching Materials Introduction to Solid State Physics, Charles Kittel, ISBN: 978-0-471-41526-8
Instructor Toshima Takeshi

Course Objectives

As a basic knowledge in solid physics, the goal is to understand and explain the following items.
· Crystals (definition of crystal, brava lattice, real space and wavenumber space)
· Statistical mechanics (thermal equilibrium, entropy, Boltzmann statistics, Gibbs free energy, Fermi statistics, Bose statistics)
· Cohesive strength of crystal (elastic constant, wave equation in wave propagating in crystal)
· Band structure (conductor, semiconductor, insulator)
·Dielectric (polarization)
·Magnetic material (magnetization, susceptibility, diamagnetism, paramagnetism)
· Superconductivity (Normal conduction and superconductivity, BCS theory, industrial application of superconducting materials)
Specifically, each item of the following rubric will be the target.

Rubric

Ideal Level of AchievementStandard Level of AchievementUnacceptable Level of Achievement)
1: Crystal structureIt is possible to explain the definition of the crystal and explain the brave lattice using formulas and diagramsIt is possible to show the brave lattice as a figure or express a conditional expressionIt is impossible to show the brave lattice as a figure or express a conditional expression
2: Reciprocal spaceUnderstand the dimensions of real space and wavenumber space and explain it by combining with diffraction phenomenaUnderstand the difference between real space and wavenumber space and calculate the diffraction condition.Misunderstand the difference between real space and wavenumber space and calculate the diffraction condition.
3: Thermal equilibrium and entropy IUnderstand the difference between closed and open systems and it is possible to explain equilibrium condition.UUnderstand the difference between a closed system and an open system and describe equations of the equilibrium condition.It is impossible to describe the equations of equilibrium condition.
4: Thermal equilibrium and entropy IIIt is possible to explain about Boltzmann statistics and Gibbs free energy in conjunction with the constraints of the assumed system.Describe the formulas of Boltzmann statistics and Gibbs free energy.It is impossible to describe the formulas of Boltzmann statistics and Gibbs free energy.
5: Lattice vibration (Phonon)It is possible to show the wave equation of the wave propagating in the crystal and derive the propagation velocity in conjunction with the crystal orientation.Show the wave equation of the wave propagating in the crystal and explain that the propagation speed varies depending on the crystal orientation.It is impossible to show the wave equation of the wave propagating in the crystal and explain that the propagation speed varies depending on the crystal orientation
6: Fermi particle and Bose particleIt is possible to explain the features of Fermi particle and Bose particle and describe each distribution function.Explain the features of the Fermi particle and Bose particle.It is impossible to explain the features of Fermi particle and Bose particle.
7: Energy bandIt is possible to explain the difference between conductors, semiconductors, and insulators using a band structure.Explain the band structure and differences between conductors and insulators.It is impossible to explain the band structure and difference between conductors and insulators.
8: Dielectric materialsIt is possible to explain the electrical properties of insulators and the polarization of the dielectric fenomena.Explain the electrical properties of insulators.It is impossible to explain the electrical properties of insulators.
9: Magnetic materialsIt is possible to explain the difference between magnetization and magnetic susceptibility, diamagnetism and paramagnetism and evaluate magnetic material from hysteresis loop.Explain the differences between magnetization and magnetic susceptibility, and diamagnetism and paramagnetism.It is impossible to explain the difference between magnetization and magnetic susceptibility, diamagnetism and paramagnetism.
10: SuperconductionIt is possible to explain the features of superconductor from the expression mechanism and to describe the properties of superconductivity required for industrial applications.Enumerate features of a superconductor and show the properties of superconductivity used in industrial applications.It is impossible to explain the superconductivity.

Assigned Department Objectives

Learning and Educational Objectives of the “General Engineering” A-2 See Hide
JABEE 1(2)(d)(1) See Hide
JABEE 1(2)(d)(2) See Hide
JABEE 2.1(1) See Hide
Diploma policy 1 See Hide

Teaching Method

Outline:
Understand the properties of materials on an atomic scale and the fundamentals of quantum mechanics and statistical mechanics from material science and crystalography.
With regard to physics and chemistry that we have learned so far, we will learn that solid state properties can be understood using mathematical methods.
Although focusing on electrical properties in solids, we will learn that it is also applicable to material strength,
hardness, thermal conductivity and optical properties.
Style:
Evaluate the student’s degree of comprehension according to the form of lecture and exercise, and in principle proceed according to the lesson plans.
(May sometimes change according to student’s degree of understanding.)
Notice:
It is assumed that students fully understand mathematical methods (differential, integral, Fourier transform) that they have learned in basic subjects such as physics and mathematics.
In the event that the student is not confident in the above, prepare mathematical reference books that may be related in advance.
(The reference books on mathematics are not listed here.)

Course Plan

Theme Goals
2nd Semester
3rd Quarter
1st Guidance
How to proceed with this lecture
Review on materials science
Explain the role of "solid" in materials science
2nd Crystal structure and reciprocal lattice Ⅰ
About crystal structure and brave lattice and reciprocal lattice space
It is possible to explain the definition of crystal and to describe each condition of the brave lattice.
3rd Crystal structure and reciprocal lattice Ⅱ
Regarding bonding energy of crystals
It is possible to explain that there is a difference in the kind of bonding between atoms
4th Statistics in solids Ⅰ
Thermal equilibrium condition and entropy
It is possible to describe the conditions of thermal equilibrium state.
5th Statistics in solids Ⅱ
Boltzmann factor and Gibbs factor
It is possible to explain the difference between a closed system and an open system
6th Crystal structure and reciprocal lattice Ⅲ
The elasticity on crystal system
It is possible to explain elastic deformation.
7th Vibration of crystal lattice Ⅰ
Vibration of crystal and propagation of elastic wave
It is possible to explained that the propagation of elastic waves differs depending on the crystal orientation.
8th Crystal lattice vibration II
Quantization of waves and phonon specific heat
The density state
It is possible to explain the relationship between crystal periodicity and wave quantization.
4th Quarter
9th Fermi particles and statistics
Fermi particle and Fermi-Dirac distribution function
It is possible to explain the characteristics of Fermi particles.
10th Bose particle and statistics
Bose-Particle and Bose-Einstein Distribution Function
It is possible to explain the characteristics of Bose particle.
11th Fermi surface and band structure
Energy band and energy gap and the differences between metals and insulators
It is possible to explain the difference between metal, semiconductor and insulator from the band structure.
12th Dielectric materials
Polarization, macroscopic electric field and local electric field
It is possible to explain the difference between conductors and dielectrics by the movement of electrons.
13th Magnetic materials
Magnetization and magnetic susceptibility, diamagnetism and paramagnetism
It is possible to explain magnetic susceptibility.
14th Superconductors
BCS theory and industrial application of superconducting materials
It is possible to explain superconductivity (ideal conductor, perfect diamagnetism).
15th Final exam
16th Return exam papers
Explanation of exam
Class questionnaire

Evaluation Method and Weight (%)

ExaminationPortfolioTotal
Subtotal6040100
Basic Ability402060
Technical Ability202040