33 citations · 73 across the 5 of their papers we have counts for
5 papers
Retrieving effective material parameters of metamaterials characterized by nonlocal constitutive relations
Karim Mnasri, Andrii Khrabustovskyi, Michael Plum +1
The parameter retrieval is a procedure in which effective material properties are assigned to a given metamaterial. A widely used technique bases on the inversion of reflection and…
Surface Plasmon Polaritons Sustained at the Interface of a Nonlocal Metamaterial
Joshua Feis, Karim Mnasri, Andrii Khrabustovskyi +3
Studying basic physical effects sustained in metamaterials characterized by specific constitutive relation is a research topic with a long standing tradition. Besides intellectual…
Interface conditions for a metamaterial with strong spatial dispersion
Andrii Khrabustovskyi, Karim Mnasri, Michael Plum +2
Local constitutive relations, i.e. a weak spatial dispersion, are usually considered in the effective description of metamaterials. However, they are often insufficient and effects…
Beyond local effective material properties for metamaterials
Karim Mnasri, Andrii Khrabustovskyi, Christian Stohrer +2
To discuss the properties of metamaterials on physical grounds and to consider them in applications, effective material parameters are usually introduced and assigned to a given me…
Critical Phenomena in Hyperbolic Space
Karim Mnasri, Bhilahari Jeevanesan, Jörg Schmalian
In this paper we study the critical behavior of an -component -model in hyperbolic space, which serves as a model of uniform frustration. We find that this model exhibits…