Sample interview questions: Describe any experience you have with studying topological insulators or topological superconductors in condensed matter physics research.
Sample answer:
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Conducted extensive research on the electronic and transport properties of topological insulators, including Bi2Se3, Bi2Te3, and Sb2Te3, using a combination of experimental techniques and theoretical modeling.
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Investigated the surface states of topological insulators using angle-resolved photoemission spectroscopy (ARPES), scanning tunneling microscopy (STM), and transport measurements.
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Studied the interplay between topology and superconductivity in topological superconductors, such as Cu x Bi2Se3 and FeTe0.55Se0.45.
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Explored the Majorana fermion physics in topological superconductors using scanning tunneling microscopy and transport measurements.
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Developed theoretical models to understand the electronic structure, topological properties, and superconducting behavior of topological insulators and topological superconductors.
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Collaborated with experimentalists to design and interpret experiments, and provided theoretical guidance for the fabrication and characterization o… Read full answer
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