Gwybodaeth Modiwlau
Course Delivery
Delivery Type | Delivery length / details |
---|---|
Lecture | 18 x 1 hour lectures |
Seminars / Tutorials | 2 x 2 hour |
Assessment
Assessment Type | Assessment length / details | Proportion |
---|---|---|
Semester Exam | 2 Hours Semester exam | 70% |
Semester Assessment | Example Sheet To be completed during teaching semester | 15% |
Semester Assessment | Example Sheet To be completed during teaching semester | 15% |
Supplementary Assessment | 30% | |
Supplementary Exam | 70% |
Learning Outcomes
On successful completion of this module students should be able to:
1. Use quantum mechanical and statistical mechanical arguments to describe phenomena such as Bose-Einstein condensation and superfluidity.
2. Distinguish between type I and II superconductivity, describe the Meissner effect and macroscopic quantum coherence.
3. Describe superconductivity according to Bardeen-Cooper-Schrieffer (BCS) theory.
4. Describe quasiparticle excitations and the quantum Hall effect
5. Describe the phenomenon of quantum confinement and the unique properties of nanophase materials
Aims
The condensed matter physics required by the IOP, the structure and dynamics of solid and liquid materials, band structure and magnetism have been covered in the first semester. In this module, materials physics students will be able to build on this foundation and explore more advanced condensed matter topics; these will include areas such as superfluidity, superconductivity and quantum confinement. Nanophase materials will also be covered.
Brief description
Low temperature topics in condensed matter will be presented including the concepts of superfluidity and Bose-Einstein condensation. The connection between superfluidity and unconventional superconductivity will also be discussed.
The final part of the module will be a presentation of recent advances in nanophase physics; this will include discussions of surfaces and interfaces, magnetism on a nanoscale and quantum confinement.
Content
1. Phonons, solitons, magnons and plasmons
2. Electron quasi articles
3. Electron –phonon interaction
SUPERCONDUCTIVITY
1. Superconducting materials
2. The Meissner-Ochsenfeld effect
3. The London equation
4. Macroscopic quantum coherence
5. Cooper pair
6. The BCS wave function
7. BCS theory and quasiparticle states.
SUPERFLUIDITY
1. Classical and quantum fluids
2. Flow quantization and vorticies
3. Superfluid properties of He II
BOSE-EINSTEIN CONDENSATES
1. Bose-Einstein statistics
2. Bose-Einstein condensation
3. BEC in ultra-old gases
NANOMATERIALS
1. Surface effects and interfaces
2. Quantum confinement
3. Nanoscale magnetism
Module Skills
Skills Type | Skills details |
---|---|
Application of Number | Throughout the module. |
Communication | Students will be expected to submit written worksheet solutions. |
Improving own Learning and Performance | Feedback via tutorials |
Information Technology | Students will be required to conduct research using electronic data bases. |
Personal Development and Career planning | Students will be exposed to areas of application directly relevant to current materials physics research. This module is directly aligned to future careers in physics research. |
Problem solving | All situations considered are problem-based. |
Research skills | Students will be encouraged to consult various books and journals for examples of applications. |
Subject Specific Skills | Ability to apply quantum mechanical reasoning to model physical situations. |
Team work | N/A |
Notes
This module is at CQFW Level 6