theFIT
Spectra Inference Spectra Generation

Accurate AI-assisted XPS peak fitting

Fitting XPS spectra
in seconds
with high accuracy and minimal user input.

Analyze your high-resolution XPS spectra accurately and get auditable curves with our latest service. It works with every major file format. Give it a try.

Give it a try Explore our services

Available on request

Illustrative fit XPS
Illustrative XPS component fit A measured spectrum, three generic fitted components and their total fit. Higher binding energy Lower binding energy
Conceptual view — not measured data.

How it works

From spectrum to fit in three steps

Accurate results, a concise report and a fit you can audit.

  1. 01

    Upload

    Bring your high-resolution spectrum in the format you already use.

  2. 02

    Analyze

    theFIT proposes an accurate, concise component model within seconds.

  3. 03

    Review and export

    Inspect clear, auditable curves and export them for your report.

Built for scientists

theFIT is designed to integrate smoothly into analysis routines.

Scientists always have the final say on the quality of a fit and on the chemical identification associated with it. For this, theFIT provides clear and auditable fits.

Services

Available on request.

To try Spectra Inference or Spectra Generation, contact us and we will arrange access for you.

Contact us

  • Spectra Inference

    Accurate, concise peak fitting for high-resolution XPS spectra, with clear and auditable results.

  • Spectra Generation

    Realistic synthetic XPS spectra for developing, testing and benchmarking analysis methods.