95 citations · 580 across the 25 of their papers we have counts for
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Genesis of the Floquet Hofstadter butterfly
S. H. Kooi, A. Quelle, W. Beugeling +1
We investigate theoretically the spectrum of a graphene-like sample (honeycomb lattice) subjected to a perpendicular magnetic field and irradiated by circularly polarized light. Th…
Design and characterization of electronic fractals
S. N. Kempkes, M. R. Slot, S. E. Freeney +4
The dimensionality of an electronic quantum system is decisive for its properties. In 1D electrons form a Luttinger liquid and in 2D they exhibit the quantum Hall effect. However,…
Critical Behavior of Topological Kondo Insulators
J. J. van den Broeke, S. N. Kempkes, A. Quelle +1
A thermodynamic study of the Kondo insulator SmB is pursued to elucidate the well-known anomalous low-temperature electronic-like specific heat contribution conjectured to aris…