Physics 152B/232 : Final Project Topics
SUGGESTED TOPICS AND KEY CONCEPTS
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Topic
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Key Theory Concepts
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Quantum Hall Effect
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Landau levels, integer and fractional effects, quantum percolation, fractional charge and statistics, effects of disorder, metrology
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Topological Insulators |
Topological band structures, geometric phases, Chern numbers, surface states, time reversal invariance, quantum spin Hall effect, Kane-Mele model |
Graphene |
Tight binding model, Dirac points, transport, multilayers, quantum Hall effect, effects of disorder, interactions |
Mesoscopic Transport |
Landauer formula, multichannel Landauer-Buttiker formula, universal conductance fluctuations, weak localization, quantum dots, Coulomb blockade |
Fermi Liquid Theory | Free energy functional, Landau parameters, thermodynamic stability, Landau-Boltzmann equation, zero and first sound |
Density Functional Theory | The density functional, Hohenberg-Kohn theorem, local density approximation, exchange-correlation energy, applications to chemistry and physics |
Physics of Glasses | Structural glasses, low temperature properties, glass transition, two level systems, spin glasses, replica symmetry breaking |
Magnetic Impurities in Metals | Localized magnetic moments, Kondo effect, heavy fermions, mixed valency, Kondo insulators |
Magnetic Textures | Magnetic energy: exchange, anisotropy, Dzyaloshinskii-Moriya, Zeeman; domains and domain walls, Skyrmions, magnetization dynamics, magnetic storage |
Magnetic Resonance | Bloch equations, spin echo, spin-lattice relaxation, T1 vs. T2, motional narrowing, density matrices |