STM/S Grid LDOS Data and Analysis Code for Deciphering Majorana Zero Modes in Topological Superconductor
Description
This dataset provides raw millikelvin scanning tunneling microscopy/spectroscopy (STM/S) grid spectroscopy data and Python analysis scripts supporting the manuscript “Deciphering Majorana Zero Modes in Topological Superconductor FeTe0.55Se0.45 with Machine-Learning-Assisted Spectral Deconvolution.” The dataset includes a raw grid spectroscopy file acquired on FeTe0.55Se0.45 at 40 mK under magnetic field, together with Python/Jupytext analysis scripts used for STM/S data processing, visualization, spectral deconvolution, Lorentzian peak fitting, feature extraction, machine-learning-assisted clustering, and figure generation. These files support the analysis of vortex-core local density of states and the identification of zero-bias-peak-related spectral components from complex in-gap states. The dataset is intended to provide a citable archival record of the data and analysis code associated with the published manuscript and to support transparency and reproducibility of the reported STM/S and machine-learning workflow.
Funding Information
DOE Contract Number
AC05-00OR22725Originating Research Organization
Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States)Other Contributing Organizations
Center for Nanophase Materials Sciences (CNMS), Oak Ridge National LaboratorySponsoring Organization
Office of Science (SC)Related Works
- IsVersionOf (URL): https://github.com/jewook-park/ZBPs_in_FTS
- IsSupplementTo (DOI): https://doi.org/10.48550/arXiv.2602.15178
Details
Release Date
July 29, 2026Subject
CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITYDataset
Dataset Type
ND Numeric DataSoftware
Python 3; JupyterLab/Jupyter Notebook; nanonispy or another compatible reader for Nanonis .3ds grid spectroscopy filesCite This Dataset:
Park, J., Jeon, H., Shin, D., Zhang, G., McGuire, M., Sales, B., Li, A. (2026). STM/S Grid LDOS Data and Analysis Code for Deciphering Majorana Zero Modes in Topological Superconductor. Oak Ridge National Laboratory. https://doi.org/10.13139/ORNLNCCS/3377533.
Acknowledgements
This work was carried out [in part] at Oak Ridge National Laboratory, managed by UT-Battelle, LLC for the U.S. Department of Energy under contract DE-AC05-00OR22725.