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Optical control over bulk excitations in fractional quantum Hall systems
Tobias Graß, Michael Gullans, Przemyslaw Bienias +4
Local excitations in fractional quantum Hall systems are amongst the most intriguing objects in condensed matter, as they behave like particles of fractional charge and fractional…
Thermal radiation as a probe of one-dimensional electron liquids
Wade DeGottardi, Michael J. Gullans, Suraj Hedge +2
Motivated by recent developments in the field of plasmonics, we develop the theory of radiation from one-dimensional electron liquids, showing that the spectrum of thermal radiatio…
Light-induced fractional quantum Hall phases in graphene
Areg Ghazaryan, Tobias Graß, Michael J. Gullans +2
We show how to realize two-component fractional quantum Hall phases in monolayer graphene by optically driving the system. A laser is tuned into resonance between two Landau levels…