activity
20202024
most citedDirect evidence for Cooper pairing without a spectral gap in a disordered superconductor above

54 citations · 134 across the 6 of their papers we have counts for

collaborators

6 papers

cond-mat.supr-con2024

Self-supervised learning for denoising quasiparticle interference data

Ilse S. Kuijf, Willem O. Tromp, Tjerk Benschop +4

Tunneling spectroscopy is an important tool for the study of both real-space and momentum-space electronic structure of correlated electron systems. However, such measurements ofte…

cond-mat.supr-con2022★ 43 cited

Puddle formation, persistent gaps, and non-mean-field breakdown of superconductivity in overdoped (Pb,Bi)2Sr2CuO6+δ

Willem O. Tromp, Tjerk Benschop, Jian-Feng Ge +14

The cuprate high-temperature superconductors exhibit many unexplained electronic phases, but it was often thought that the superconductivity at sufficiently high doping is governed…

cond-mat.supr-con2022★ 17 cited

Single-electron charge transfer into putative Majorana and trivial modes in individual vortices

Jian-Feng Ge, Koen M. Bastiaans, Damianos Chatzopoulos +6

Majorana bound states are putative collective excitations in solids that exhibit the self-conjugate property of Majorana fermions - they are their own antiparticles. In iron-based…

cond-mat.supr-con2021★ 54 cited

Direct evidence for Cooper pairing without a spectral gap in a disordered superconductor above

Koen M. Bastiaans, Damianos Chatzopoulos, Jian-Feng Ge +9

The idea that preformed Cooper pairs could exist in a superconductor above its zero-resistance state has been explored for unconventional, interface, and disordered superconductors…

cond-mat.str-el2020★ 10 cited

Direct comparison of ARPES, STM, and quantum oscillation data for band structure determination in SrRhO

I. Battisti, W. O. Tromp, S. Riccò +5

Discrepancies in the low-energy quasiparticle dispersion extracted from angle resolved photoemission, scanning tunneling spectroscopy and quantum oscillation data are common and ha…

cond-mat.str-el2020★ 10 cited

A laser-ARPES study of LaNiO3 thin films grown by sputter deposition

Edoardo Cappelli, Willem Tromp, Siobhan McKeown Walker +4

Thin films of the correlated transition-metal oxide LaNiO undergo a metal-insulator transition when their thickness is reduced to a few unit cells. Here, we use angle-resolved…