activity
20222026
most citedCorrelated Insulator Collapse due to Quantum Avalanche via In-Gap Ladder States

11 citations · 32 across the 7 of their papers we have counts for

collaborators

7 papers

quant-ph2026

Efficient ensemble randomization by tuning chaos in a nonlinear spin-1 system

Jongmin Kim, Minsung Jeong, Jongyoon Han +1

We present an efficient scheme to randomize a spin-state ensemble in a nonlinear spin-1 system by tuning chaos with an external periodic drive. Without modulation, the system exhib…

cond-mat.supr-con2025★ 3 cited

Giant shot noise in superconductor/ferromagnet junctions with orbital-symmetry-controlled spin-orbit coupling

César González-Ruano, Chenghao Shen, Pablo Tuero +5

By measuring the shot noise, a consequence of charge quantization, in superconductor/insulator/ferromagnet (V/MgO/Fe) junctions, we discover a giant increase, orders of magnitude l…

cond-mat.mes-hall2024

Noise Spectroscopy and Electrical Transport in NbO2 Memristors with Dual Resistive Switching

Nitin Kumar, Jong E. Han, Karsten Beckmann +2

Negative differential resistance (NDR) behavior observed in several transition metal oxides is crucial for developing next-generation memory devices and neuromorphic computing syst…

cond-mat.supr-con2024★ 5 cited

Signatures of enhanced spin-triplet superconductivity induced by interfacial properties

Chenghao Shen, Jong E. Han, Thomas Vezin +2

While spin-triplet pairing remains elusive in nature, there is a growing effort to realize proximity-induced equal-spin triplet superconductivity in junctions with magnetic regions…

cond-mat.mes-hall2024★ 7 cited

Microwave Signatures of Topological Superconductivity in Planar Josephson Junctions

Barış Pekerten, David Brandão, Bassel Heiba Elfeky +4

Planar Josephson junctions provide a platform to host topological superconductivity which, through manipulating Majorana bound states (MBS), could enable fault-tolerant quantum com…

cond-mat.mes-hall2024★ 6 cited

Beyond the standard model of topological Josephson junctions: From crystalline anisotropy to finite-size and diode effects

Barış Pekerten, David Brandão, Bailey Bussiere +6

A planar Josephson junction is a versatile platform to realize topological superconductivity over a large parameter space and host Majorana bound states. With a change in Zeeman fi…

cond-mat.str-el2022★ 11 cited

Correlated Insulator Collapse due to Quantum Avalanche via In-Gap Ladder States

Jong E. Han, Camille Aron, Jae-Ho Han +4

We propose a microscopic mechanism to resolve the long-standing puzzle of the insulator-to-metal transition in correlated electronic systems, most notably charge-density-wave (CDW)…