Observation of Discrete Conventional Caroli–de Gennes–Matricon …
Mar 6, 2020 · Using low-temperature scanning tunneling microscopy (STM), we studied the vortex states of single-layer FeSe film on a ${\mathrm{SrTiO}}_{3}$ (100) substrate, and the local …
Nanoscale assembly of superconducting vortices with scanning ... - Nature
Dec 9, 2016 · Here we report a new function of the STM, namely to control the local pinning in a superconductor through the heating effect. Such effect allows us to quench the …
STM study on the vortex states and Majorana zero-modes in
Nov 17, 2022 · In this review, we summarized recent STM studies on the vortex states of electron-doped FeSe-based superconductors such as (Li,Fe)OHFeSe and single-layer …
Why STM when there are other techniques? • sensitive to local magnetic field →magnetic magnitude of the vortices • sensitive to the electronic density →positions of the cores of the …
Direct observation of Josephson vortex cores - Nature Physics
Feb 23, 2015 · The GL simulations were implemented on a Cartesian grid for the exact geometry of the islands and expected electron mean-free path in the samples (Supplementary …
Tilted vortex cores and superconducting gap anisotropy in 2H …
Jun 27, 2018 · Scanning Tunneling Microscopy (STM) measurements in magnetic fields perpendicular to the hexagonal planes provide Density of States (DOS) maps giving sixfold …
STM spectroscopy of vortex cores and the flux lattice
Feb 2, 1991 · The low-temperature scanning tunneling microscope, STM, is capable of measuring the local density of states across a surface with sub-nanometer resolution. This allows vortices …
Imaging superconducting vortex cores and lattices with a …
May 8, 2014 · In principle, individual vortices can be imaged using STM up to the upper critical field where vortex cores, of size ξ, overlap. In this review, we describe recent advances in …
STM (schematically shown in the gure by the red tip and the x-y scanning mechanism) probes the vortex core by measuring the spatial variation of the electronic density of states.
Vortex cores and vortex motion in superconductors with anisotropic ...
Feb 15, 2017 · Explaning static and dynamic properties of the vortex lattice in anisotropic superconductors requires a careful characterization of vortex cores. The vortex core contains …