Data from operando study of Ni-22Cr oxidation dynamics with nanoscale resolution in an X-ray photoemission electron microscope

Published: 18 December 2024| Version 1 | DOI: 10.17632/w2p5fwc5bb.1
Contributor:
Keithen Orson

Description

This data is a selection of the dataset used in the publication "Operando study of Ni-22Cr oxidation dynamics with nanoscale resolution in an X-ray photoemission electron microscope," https://doi.org/10.1016/j.jallcom.2024.178054 The code used to analyze this data can be found here: https://github.com/keithen-orson/XPEEM_NiCr File description: "65L Cr XAS 570-595 step0p2 masked.tif" represents the hyperspectral Cr L-edge XAS image taken at 65 L of oxygen exposure "2-CrXAS-movie@577-5eV.tif" represents the single-energy XPEEM timeseries from 30-48 L of oxygen exposure "3-CrXAS-movie@577-5eV.tif" represents the single-energy XPEEM timeseries from 48-65 L of oxygen exposure "2nd_oxidation_mask.tif" represents a mask used to exclude areas from the analysis of the timeseries movie 2 3rd_oxidation_mask.tif" represents a mask used to exclude areas from the analysis of the timeseries movie 3 "metal_oxide_XAS_ref.csv" represents the reference spectra used for Cr(0) and Cr2O3

Files

Steps to reproduce

A description for reproducing this data can be found in the accompanying article: https://doi.org/10.1016/j.jallcom.2024.178054

Institutions

University of Virginia

Categories

Surface Science, Nickel Alloys, Oxide Compound, Directed Metal Oxidation Process, Chromium Alloys, Image Analysis

Funding

U.S. National Science Foundation

2004326

Office of Naval Research

#SP0028970-PROJ0007990-MURI ONR N00014–16–1–2280

Licence