242 citations · 2.2k across the 80 of their papers we have counts for
80 papers
Multi-Criticality and RG Topology in the Charge-Kondo-Breakdown Scenario in the Cuprates
Stefan Kirchner, Petr Jizba
In this paper, we examine the dynamical charge-Kondo-breakdown scenario proposed for cuprate superconductors within the perspective of renormalization group (RG) topology. By analy…
Critical Charge and Current Fluctuations across a Voltage-Driven Phase Transition
José F. B. Afonso, Stefan Kirchner, Pedro Ribeiro
We investigate bias-driven non-equilibrium quantum phase transitions in a paradigmatic quantum-transport setup: an interacting quantum dot coupled to non-interacting metallic leads…
Voltage-Driven Breakdown of Electronic Order
Miguel M. Oliveira, Pedro Ribeiro, Stefan Kirchner
The non-thermal breakdown of a Mott insulator has been a topic of great theoretical and experimental interest with technological relevance. Recent experiments have found a sharp no…
Electronic conduction and superconducting properties of CoSi films on silicon--an unconventional superconductor with technological potential
Shao-Pin Chiu, Chang-Jan Wang, Yi-Chun Lin +7
We report observations of unusual normal-state electronic conduction properties and superconducting characteristics of high-quality CoSi/Si films grown on silicon Si(100) and S…
Quantum-interference origin and magnitude of 1/ noise in Dirac nodal line IrO nanowires at low temperatures
Po-Yu Chien, Chih-Yuan Wu, Ruey-Tay Wang +4
We present 1/ noise measurements of IrO nanowires from 1.7 to 350 K. Results reveal that the noise magnitude (represented by Hooge parameter ) increases at low temperatur…
Effects of spin orbit coupling on proximity induced superconductivity
Vivek Mishra, Yu Li, Fu-Chun Zhang +1
We investigate the effect of spin orbit coupling on proximity induced superconductivity in a normal metal attached to a superconductor. Specifically, we consider a heterostructure…