Data supporting Coherent Phonon Disruption and Lock-In during a Photoinduced Charge-Density-Wave Phase Transition

Dataset

Description

This dataset includes 4D ultrafast electron microscopy (UEM) data and ultrafast selected-area electron diffraction (U-SAED) data supporting the paper "Coherent Phonon Disruption and Lock-In during a Photoinduced Charge-Density-Wave Phase Transition" J. Phys. Chem. Lett., 2021, 12 (27). https://doi.org/10.1021/acs.jpclett.1c01673
Description
The top level folders are Bright field (BF) and diffraction (DP) UEM experimental image sequences. Each folder contains images in .dm format and .tif format with a .ulg File which provides sequencing information. There are a couple home-built movies as well (.avi). The FFTMapStuff folder in Run_2_BF > Scan_1 is FFT maps of the dataset. The .m files are the raw matrices that compose the FFT spectra. These are 3d, where dimension 1 and 2 are pixel locations from the original data and dimension 3 is the frequency domain. Each photo (.jpg and .fig) in the folder is a snapshot from the matrix. All .csv files are template matching alignment files used to orient the images onto one another before analysis.
Date made availableSep 22 2016
PublisherData Repository for the University of Minnesota
Date of data productionSep 22 2016

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