Xpspeak41 Software Download Fixed Jun 2026

Create a new destination folder (e.g., C:\XPSPEAK ) to ensure all components remain together.

: Supports Gaussian, Lorentzian, Voigt, and Doniach-Sunjic models.

Run the application by double-clicking the (a red peak with blue deconvolution peaks). 2. Importing Data

Adjust the pseudo-Voigt profile to match your instrument's characteristics. xpspeak41 software download

Select the (usually a % Gaussian-Lorentzian mix; 30% Lorentzian / 70% Gaussian is a standard starting point for many XPS systems). Position the peak cursor near your target binding energy. Adjust parameters such as FWHM , Position , and Area . If fitting doublets (like

This exported text data can easily be imported into modern graphing utilities like OriginLab, SigmaPlot, or Python (Matplotlib) to create publication-quality figures. Troubleshooting Common Errors

Ensure the icon (a red peak with two blue deconvolution peaks) and all supporting data files are in the same folder. Create a new destination folder (e

data. Developed by Raymund Kwok, it is a lightweight Windows-based tool specifically tailored for routine laboratory analysis, such as deconvoluting overlapping signals and quantifying chemical states. Software Overview

: You can often find the setup files on academic pages like the Washington State University archive or via community links on ResearchGate Extract the "Cabinet" File Download the cabinet file. Right-click and select to a new folder (e.g., "XPSPEAK").

It offers a wide variety of peak shapes, including Gaussian, Lorentzian, and mixed (e.g., GL(30), which represents 30% Lorentzian and 70% Gaussian), perfect for accurately simulating asymmetrical or convoluted peaks. Position the peak cursor near your target binding energy

: Allows for Gaussian, Lorentzian, and mixed (Gaussian-Lorentzian sum or product) peak functions. Parameter Constraints

If the installation fails to install required components, ensure that the .cab or .dll files are in the same folder as the executable, as detailed in.

| Software | Description | Key Advantage | |----------|-------------|----------------| | | A professional commercial XPS processing software with extensive functionality, including advanced background models, multiplet splitting, and batch processing. | Industry standard; precise control over all fitting parameters. | | Thermo Scientific Avantage | Comprehensive XPS data analysis software that integrates directly with Thermo instruments. | Seamless workflow from data acquisition to publication‑ready results. | | XPSPeak (other versions) | Versions 4.0, 4.1, and others are sometimes distributed under slightly different names, but the core functionality is similar to XPSPEAK41. | Very similar interface; often interchangeable. | | OriginPro with Peak Fitting Module | General‑purpose graphing and analysis software that includes robust peak‑fitting tools. | Excellent for users already familiar with Origin for other types of data analysis. | | MATLAB or Python (e.g., lmfit, PyXPS) | For researchers who prefer scripting, custom peak‑fitting routines can be written in MATLAB or Python. | Maximum flexibility and reproducibility. |

What (e.g., Thermo, Kratos, PHI) is your raw data originally in? g., Carbon 1s, Titanium 2p)?