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cond-mat.mtrl-sci2003
Resonant and anti-resonant frequency dependence of the effective parameters of metamaterials
T. Koschny, P. Markos, D. R. Smith +1
We present a numerical study of the electromagnetic response of the metamaterial elements that are usedto construct materials with negative refractive index. For an array of split…
cond-mat.mes-hall2003
Levitation of quantum Hall critical states in a lattice model with spatially correlated disorder
Th. Koschny, L. Schweitzer
The fate of the current carrying states of a quantum Hall system is considered in the situation when the disorder strength is increased and the transition from the quantum Hall liq…