X-ray Photoelectron Spectroscopy Kratos Analytical Axis Supra (KRATOS-XPS)

CONTACT US

Guarantor: Josef Polčák, Ph.D.
Instrument status: Operational Operational, 4.9.2020 14:39
Equipment placement: CEITEC Nano - C1.38
Research group: CF: CEITEC Nano


Detailed description:

AXIS SupraTM is an X-ray photoelectron spectrometer (XPS) with unrivalled automation and ease of use for materials surface characterisation. The patented AXIS technology ensures high electron collection efficiency in spectroscopy mode and low aberrations at high magnifications in parallel imaging mode.
X-ray photoelectron spectroscopy (XPS) provides information on elemental composition and chemical bonding states of materials, Ultraviolet photoelectron spectroscopy (UPS) provides information on valence levels and work function measurements of materials, Low energy Ion Scattering spectroscopy (ISS) provides evaluation of the elemental composition and structure of solid surfaces. XPS mode is also capable of surface mapping to provide lateral distribution maps of elemental and chemical species at the surface.
The system is also equipped by Argon cluster ion source for sample cleaning or depth profiling.
Preparation chamber connected to the analysis chamber offers sample treatment in gas reaction chamber or deposition by effusion cell and afterwards in-situ analysis.


Publications:

  • Šetka, M.; Bahos, F. A.; Matatagui, D.; Gràcia, I.; Figueras, E.; Drbohlavová, J.; Vallejos, S., 2020: Love Wave Sensors with Silver Modified Polypyrrole Nanoparticles for VOCs Monitoring. SENSORS 20(5), p. 1 - 11, doi: 10.3390/s20051432
    (TITAN, HELIOS, KRATOS-XPS)
  • Iffelsberger, C.; Ng, S.; Pumera, M., 2020: Catalyst coating of 3D printed structures via electrochemical deposition: Case of the transition metal chalcogenide MoSx for hydrogen evolution reaction. APPLIED MATERIALS TODAY , p. 100654-1 - 100654-7, doi: 10.1016/j.apmt.2020.100654
    (VERIOS, KRATOS-XPS)
  • Gonzaga, L. A.; Santana, V. T.; Bernardi, M. I. B.; Hrubý, J.; Neugebauer, P.; Mesquita, A., 2020: CeO_2 and CeO_2:Pr nanocrystalline powders prepared by the polymeric precursor method: Yellow and red pigments with tunable color. JOURNAL OF THE AMERICAN CERAMIC SOCIETY , p. 1 - 9, doi: 10.1111/jace.17339
    (KRATOS-XPS)
  • Setka, M.; Calavia, R.; Vojkuvka, L.; Polcak, J.; Llobet, E.; Drbohlavova, J.; Vallejos, S., 2020: Electrochemically deposited polypyrrole nanorods and study of their ammonia sensing properties. PROCEEDINGS PAPER: 11TH INTERNATIONAL CONFERENCE ON ADVANCED NANOMATERIALS (ANM) 20, p. 305 - 310
    (KRATOS-XPS)
  • Tiétcha, G. F.; Mears, L. L. E.; Dworschak, D.; Roth, M.; Klüppel, I.; Valtiner, M., 2020: Adsorption and Diffusion Moderated by Polycationic Polymers during Electrodeposition of Zinc. ACS APPLIED MATERIALS & INTERFACES 12, p. 29928 - 29936, doi: 10.1021/acsami.0c04263
    (KRATOS-XPS)

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