PhD (experimental): Exotic Quantum Phases and Excitations in Frustrated Triangular Lattice Magnets

The present PhD project at the Neutron Scattering and Magnetism Group, Laboratory for Solid State Physics, Physics Department, ETH Zurich, aims to apply state of the art experimental techniques to investigate exotic quantum phases and excitation's in several carefully chosen triangular lattice quantum spin liquid candidates. It will involve a detailed characterization of the novel materials using magnetometry, magneto-dielectric and magneto-thermodynamic measurements at mK-temperatures and high magnetic fields, as well as X-ray, muon spin rotation and neutron diffraction studies. The main thrust will be an extensive spectroscopic investigation. Inelastic neutron scattering studies will be carried out at state of the art large-scale user facilities in Switzerland, France, UK, and the USA. The successful candidate is expected to be actively involved in every phase of the project, and eventually take over a leading role in its realization. No prior experience in muon spin rotation measurements or neutron scattering is required, but a solid background in laboratory work is indeed a must. Since the project is based around rather complex concepts in modern quantum solid state physics, a solid theoretical base in quantum mechanics, statistical physics and solid state physics is absolutely essential. Good computer skills are a plus. For ETH students, it is possible to start with a Masters project that may later develop into a PhD study. For further information please contact Prof. Dr. Andrey Zheludev at zhelud@ethz.ch. Please also visit the group’s web site: http://www.neutron.ethz.ch/