भारत सरकारGovernment of India
I-STEM — Indian Science, Technology and Engineering facilities Map
XPSSpectroscopyAvailable

X-ray Photoelectron Spectrometer (XPS)

Make: PHI·Model: VersaProbe III·Year installed: 2025

About this instrument

X-ray Photoelectron Spectrometer (XPS) (PHI VersaProbe III) hosted at the central instrumentation facility of University of Delhi, New Delhi. Typical applications include surface chemistry and composition, oxidation-state analysis, depth profiling, binding energy. Available to academia and industry through I-STEM with trained operator support.

Typical applications

  • surface chemistry and composition
  • oxidation-state analysis
  • depth profiling
  • binding energy
  • catalyst surface analysis

Specifications

Source
Monochromatic Al Kα
Depth profiling
Ar ion / cluster gun
Energy resolution
< 0.5 eV

Tariff

Academic / Industryper hour
Academic₹3,900
Industry₹19,500

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