(N.B. click on the symbol to expand each of the sections)
Introduction
The 4th year condensed matter physics option covers all the topics
introduced in the 3rd year course, but at an academically much more
satisfying level. The course is primarily aimed at those interested in
pursuing a research career, and is designed to take you to a level
where you can comprehend research publications over a wide range of
areas.
Formal Syllabus
Crystal structure, reciprocal lattice, Brillouin zones -- general
treatment for non-orthogonal axes. Structure determination by
diffraction methods. X-ray, neutron and electron diffraction.
Kinematic and dynamical scattering. Disorder. Dislocations.
Acoustic and optic phonons: measurements of phonon dispersion.
Anharmonicity: thermal properties. Structural phase changes. Soft
modes.
Electrons in a periodic potential. Band gaps; dispersion;
effective mass. Fermi surfaces. Semiconductors. Transport of heat
and electrical current in metals and semiconductors. Landau
quantisation. Low-dimensional structures.
Interband optical transitions and excitons. Plasmons. Infrared
absorption/reflectivity and Raman scattering from phonons. Nonlinear
optical properties. Applications.
Diamagnetism. Crystal field theory: paramagnetism. Magnetic ordering
and phase transitions. Low-dimensional magnetism. Spin
waves. Magnetic resonance. Critical phenomena. Domains. Applications.
Conventional and unconventional superconductors. Thermodynamics.
London, BCS and Ginzburg–Landau theories. Flux quantization, Josephson effects.
Recommended Reading
General
Ashcroft and Mermin, Solid State Physics , Saunders, 1976.
Kittel, Introduction to Solid State Physics (8th Ed), Wiley, 2005.
Burns, Solid State Physics, Academic Press, 1990.
Chaikin and Lubensky, Principles of Condensed Matter Physics, Cambridge University Press, 2000.
Individual Topics
Dove , Structure and Dynamics , Oxford University Press, 2003.
Hammond , The Basics of Crystallography and Diffraction , Oxford University Press, 2001.
Giacovazzo et al., Fundamentals of Crystallography , Oxford University Press, 2002.
Singleton, Band Theory and Electronic Properties of Solids , Oxford University Press 2001.
Fox, Optical Properties of Solids , Oxford University Press, 2001.
Blundell, Magnetism in Condensed Matter , Oxford University Press, 2001.
Yosida, Theory of Magnetism , Springer, 1996.
Annett, Superconductivity, Superfluids and Condensates , Oxford University Press, 2004.
Tinkham, Introduction to Superconductivity , McGraw-Hill, 1996.
Blundell, Superconductivity: A Very Short Introduction , Oxford University Press, 2009.
Students will be assigned to classes at the beginning of Michaelmas Term 2011
Lectures, Handouts and Problem Sets (for 2010/11)
The course is divided into five section: crystal structure & dynamics, optical properties of solids, band theory, magnetism and superconductivity.
Details of each part are given below.
Lecture notes and problem sheets are only available for download within the university computer network (if you are outside Oxford you must use the login given in the lectures).
Band Theory and Electronic Properties of Solids Dr MB Johnston [12 lectures (MT), 2 classes]