FTIR_grand_éch_

FTIR Large Sample   /   Varian (Agilent)

Contacts :   BAYLE   Fabien  

FTIR-MIR with Large Sample automated Loader, ATR, and specular reflection PIKE accessories

  • Space
    FTIR Large Sample design
  • Space
    Overview of the system

Caractéristiques

  • Light source   :   Duraglow ceramic 9600 - 50 cm^-1 with rear mirror, air cooled
  • Others   :   Beamsplitter: Ge / KBr 7900 - 375 cm^-1
  • Others   :   Interferometer: 57 mm dynamically aligned, 60° air bearing Michelson
  • Detectors   :   DLaTGS, Peltier cooled 10000 - 150 cm^-1 (1 - 70 µm)
  • Purge type   :   Nitrogen 10 to 20L/min
  • Max sample size   :   8 inches
  • Others   :   Accessories: MappIR autoloader for 200 mm mapping (holders 2" & 4")
  • Others   :   Accessory 2 : Grazing angle 80° specular reflection
  • Others   :   Accessory 3 : ATR diamond crystal 4000-400 cm^-1
Expertises

MIR spectrometry

Mid-Infra-Red absorption spectrometry 4000 – 400 cm^-1 (2,5 - 25 µm)

Contacts : Fabien BAYLE, Etienne HERTH

Wafer thickness

Wafers, thin films thickness (mapping)

Contacts : Fabien BAYLE

Applications

Chemical bonds

Identification and quantification of chemical bonds, mapping

Contacts : Fabien BAYLE, François MAILLARD

Materials insight

Growth, surface treatments and functionalization. Substitution atoms, interstitials (C, O). Refractive index changes due to free carriers (doping).

Contacts : Fabien BAYLE

Gaz analysis

Gazeous atmosphere within encapsulation

Contacts : Fabien BAYLE

Electrochemistry

Electrochemistry, corrosion

Contacts : Fabien BAYLE