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

X-ray Photoelectron Spectrometer (XPS)

Make: Thermo·Model: K-Alpha·Year installed: 2023

About this instrument

X-ray Photoelectron Spectrometer (XPS) (Thermo K-Alpha) hosted at the central instrumentation facility of IIT Tirupati, Tirupati. 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₹3,150
Industry₹15,750

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