Sample interview questions: Can you discuss any experience you have with studying the electrical properties of low-dimensional systems?
Sample answer:
During my PhD research, I investigated the electrical properties of various low-dimensional systems, including graphene, transition metal dichalcogenides (TMDs), and topological insulators.
Graphene:
– Performed electrical transport measurements on graphene nanoribbons to probe their conductance quantization and edge effects.
– Studied the influence of defects and disorder on the electrical conductivity of graphene films.
TMDs:
– Investigated the electrical properties of MoS2 and WSe2 monolayers, including their bandgap engineering and contact resistance.
– Explored the potential of TMDs for optoelectronic applications by studying the photoconductivity and photoluminescence properties.
Topological Insulators:
– Characterized the elect… Read full answer
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