Novel microwave resonance around integer Landau level fillings in unidirectional lateral superlattices
T. Kajioka, A. Endo, S. Katsumoto, and Y. Iye
AIP Conf. Proc. 1399 619 (2011) Modify
We have investigated microwave conductivity of unidirectonal lateral superlattices (ULSLs). In the vicinity
of the ¦Í = 2 quantum Hall state, striking microwave resonance is observed on the sample having the modulation along
the rf electric field, while no resonance is discerned on the samples without modulation or with the modulation
perpendicular to the rf electric field.