Course overview
This course will extend knowledge of laws and principles of solid state physics, opto-electronics and electromagnetic waves, and their applications to, as well as the properties and behaviour of a range of electrical and electronic devices. The free electron model of a conductor. Quantum physics. The band theory of solids. Semiconductor properties. The p-n junction and related devices. Lasers. Causes of resistance and ohmic losses. Opto-electronics: materials, devices and introduction to Integrated Optics. Optical fibres and applications. Electrostatic fields. Magnetic fields and materials. Maxwell's equations. Electromagnetic waves in dielectrics and conductors. Electromagnetic radiation sources and detection. Electromagnetic compatibility, Radiation and health. Microwave devices. Field emission devices. Gas discharges, plasmas and applications. Introduction to quantum devices.
Course learning outcomes
- Describe the behaviour of electrons and holes in conductors and semiconductors according to simple quantum theory. (PO 1, 4) (EA 1.1, 2.1)
- Explain the operation of, and appreciate the applications of, the semiconductor and opto-electronic devices listed in the syllabus. (PO 1, 4) (EA 1.1, 2.1)
- Describe the production, detection and the behaviour of electromagnetic waves in free space, dielectrics and conductors. (PO 4) (EA 2.1)
- Describe the role/applications of discharges/plasmas in microelectronics, communications, switching, display technology. (PO 1, 4) (EA 1.1, 2.1)
- Describe the magnetic properties and applications of magnetic materials, solenoids, transformers. (PO 1, 4) (EA 1.1, 2.1)
- Measure a range of the properties of materials, semiconductor devices, and electromagnetic waves, account for the errors that occur and produce quality practical reports following guidelines set out by professional bodies. (PO 1, 2, 3, 4, 7, 8) (EA 1.1, 1.4, 1.6, 2.1, 3.2, 3.6)