Strain-induced lead-free morphotropic phase boundary

This dataset contains raw and processed experimental data supporting the study “Strain-induced lead-free morphotropic phase boundary.” Data were collected from NaNbO₃ thin films of varying thicknesses using techniques such as reciprocal space mapping (RSM), high-resolution X-ray diffraction (HRXRD), atomic force microscopy (AFM), piezoresponse force microscopy (PFM), scanning transmission electron microscopy (STEM), X-ray photoelectron spectroscopy (XPS), dielectric spectroscopy, and ferroelectric measurements. Files are organized by sample ID, with filenames indicating technique, sample thickness, date, and format. Data formats include .csv for tabular values, .ibw for Igor Pro binary waveforms, .pvsm and .vti for ParaView visualization states, .xrdml for XRD raw data, and image formats (.png, .PNG). These files can be reused to replicate the analyses presented in the associated article, enable independent phase and domain structure studies, and support the development of phase boundar..., , # README for \"Strain-induced lead-free morphotropic phase boundary\"

Title:
Strain-induced lead-free morphotropic phase boundary

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1. **File formats and loading instructions**

• .ibw (Igor Binary Wave) – These are binary data files generated by Asylum Igor Pro software. They can be opened using Igor Pro (v6.3 or later). The files contain AFM and PFM measurement data with embedded metadata.

• .vti (VTK Image Data) – These are image data files in VTK format. They can be opened in ParaView (v5.9 or later). These files contain volumetric reciprocal space map reconstructions.

• .xrdml (X-ray Diffraction Markup Language) – XRDML-based diffraction data format produced by Rigaku smart lab software. They can be opened using HighScore Plus software, or any other XRD analysis software.

• .pvsm (ParaView State File) – Saved state files for ParaView. These files store the visualization pipeline, filters, and rendering settings used...,