Fractal Hofstadter Band Structure in Patterned Dielectric Superlattice Graphene Systems
The development and characterization of lithographically patterned dielectric superlattice systems are presented, which have enabled the first clear realization of fully developed fractal mini-gaps owing to the interplay between a quantizing magnetic field and a lithographically defined spatial supe...
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| Language: | English |
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2017
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| Online Access: | https://doi.org/10.7916/D8HT31ST |