29 citations · 62 across the 11 of their papers we have counts for
11 papers
The topological inequivalence of Hall bar versus Corbino geometries in real space
D. Eksi, A. Yildiz Tunali, A. Siddiki
This work discusses the effect of topology in the frame of direct Coulomb interactions, considering two distinct geometries, namely the Hall bar and the Corbino disc. In the mainst…
Investigating the current distribution of parallel-configured quantum point contacts under quantum Hall conditions
Deniz Eksi, Afif Siddiki
Electric-field-controlled charge transport is a key concept of modern computers, embodied namely in field effect transistors. The metallic gate voltage controls charge population,…
Classical and quantum capacitances calculated locally considering a two-dimensional Hall bar
E. Guvenilir, O. Kilicoglu, D. Eksi +1
In this work we investigate the electrostatic properties of two dimensional electron system (2DES) in the integer quantum Hall regime. The alternating screening properties of compr…
A realistic quantum capacitance model for quantum Hall edge state based Fabry-Pérot interferometers
O. Kilicoglu, D. Eksi, A. Siddiki
In this work, the classical and the quantum capacitances are calculated for a Fabry-Pérot interferometer operating in the integer quantized Hall regime. We first consider a rotatio…
Interaction reconstructed integer quantized Hall effect topological insulator
A. Yıldız, D. Eksi, A. Siddiki
We discuss the role of direct Coulomb interaction on the bulk insulator of the integer quantized Hall effect that bridges the topological insulators and the conductance quantizatio…
Screening model of metallic non-ideal contacts at integer quantized Hall regime
D. Eksi, O. Kilicoglu, O. Goektas +1
In this work, we calculate the electron and the current density distributions both at the edges and the bulk of a two dimensional electron system, focusing on ideal and non-ideal c…