Save your columns as standard tab-delimited .txt or .dat configurations.
: Ideal for users operating Physical Electronics (PHI) XPS instruments.
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Check the box at the bottom that says . Click Apply and then OK . Step-by-Step Guide to XPS Peak Fitting with XPSPEAK
Reliable versions of XPSPEAK usually come with documentation or are discussed in peer-reviewed literature, which can often point to the original source. xpspeak download
: Supports multi-peak fitting with adjustable parameters like peak position, FWHM, and Gaussian-Lorentzian ratios. Background Subtraction : Includes standard methods such as , linear, and Tougaard backgrounds. Data Import
: Apply various methods to remove background noise.
However, finding a safe and working link can be surprisingly difficult in 2024, as the original official sites are often defunct or moved.
Set your columns correctly so the software maps Binding Energy (eV) to the X-axis and Counts/Intensity to the Y-axis. 2. Selecting the Baseline (Background) Save your columns as standard tab-delimited
Allows users to fix or link peak positions, widths (FWHM), and areas to maintain physical consistency. Results can be exported as files for use in programs like , or as high-resolution images for publication. Downloading the XPSPEAK41 software
: Right-click the .exe file, select Properties , switch to the Compatibility tab, check Run this program in compatibility mode for , and choose Windows XP (Service Pack 3) from the drop-down menu.
Click on the Background menu. Select your region's high and low Binding Energy limits, choose the background type (usually Shirley for transition metals or Linear for simple polymers), and click Optimize .
Once you have the installer (usually named XPSPEAK41.exe or setup.exe ), the installation is standard: This link or copies made by others cannot be deleted
Supporting methods such as Shirley or Tougaard background subtractions.
: The download often comes as a "cabinet file" or ZIP. You must extract all files into a single, dedicated folder before running the program.
For orbitals with spin-orbit splitting (p, d, f), the two sub-peaks must follow specific rules. You can set these constraints directly in XPSPEAK.