Tobias Kiessling

TL;DR: In this paper, a topolectrical circuit design for realizing the corner modes is presented, where the modes appear as topological boundary resonances in the corner impedance profile of the circuit.

TL;DR: In this paper, a non-Hermitian skin effect was observed in a topolectric circuit with respect to the presence of a boundary, and the voltage signal accumulates at the left or right boundary and increases as a function of nodal distance to the current feed.

TL;DR: In this paper, the authors show that topological semimetal band structures can be realized as admittance bands in a periodic RLC circuit, where they employ the grounding to adjust the spectral position of the bands similar to the chemical potential in a material.

TL;DR: In this paper, a topolectrical circuit design for realizing the corner modes is presented, where the modes appear as topological boundary resonances in the corner impedance profile of the circuit.

TL;DR: The reciprocal skin effect as discussed by the authors describes the conspiracy of non-Hermiticity and non-reciprocity to yield extensive anomalous localization of all eigenmodes in a (quasi) one-dimensional geometry.