Department Module Description Of 2008/2009 Engineering Materials 15 CREDITS MAT6391 RTP Nanoscale Magnetic Materials and Devices Semester: 1 Staff Contact: Professor M Gibbs Title A: RTP Nanoscale Magnetic Materials and Devices Lecturer: Professor M Gibbs Course Description: This course forms part of an MSc programme on Nanoscale Science and Technology. We start with an introduction to magnetism for the non-specialist, and proceed to the magnetic parameters which are influenced when length scales approach the nanometer range. Bulk, thin film and heterogeneous materials are considered. There is a discussion of probes for studying nanomagnetic materials. The role of nanostructure on exchange interactions and remanence enhancement, surfaces and interfaces on anisotropy and magnetoelasticity and nanofabrication on magnetotransport are introduced. Micromagnetic modelling is introduced. A range of applications including magnetic memory, nanostructured magnets, spin-electronics and microelectromechanical devices are outlined. Learning Objectives: Understand basic magnetic parameters, and the importance of property-structure relations in determining the absolute value of these parameters. Appreciate the options available for the production of bulk or thin film nanophase magnets. Understand probes of the magnetic properties of nanoscale systems. Understand the properties of bulk soft and hard magnetic materials. Understand electrical transport in ferromagnets, across interfaces and in hybrid devices. Demonstrate knowledge of basic techniques for modelling magnetic properties. Give an overview of current applications. You will also gain experience of: Report writing Problem solving Modelling techniques Booklist: Robert C O’Handley, Modern magnetic materials: principles and applications, Wiley: ISBN 0 471 15566 7 (A) core text (B) secondary text (C) peripheral text Assessment is by: % of Total Assessment Teaching is by: Essay 50% Independent project report 25% Lecture Tutorial Lab class Problem sheets 25% Please note: The information on word length and assessment deadlines given here is for guidance only and may be subject to change. Please see the relevant lecturer for confirmation.