Author/Authors :
Partyka-Jankowska، نويسنده , , E. and Sepiol، نويسنده , , B. and Sladecek، نويسنده , , M. and Kmiec، نويسنده , , D. and Korecki، نويسنده , , J. and Slezak، نويسنده , , T. and Zajac، نويسنده , , M. and Stankov، نويسنده , , S. M. Ruffer، نويسنده , , R. and Vogl، نويسنده , , G.، نويسنده ,
Abstract :
We report on nuclear resonant scattering (NRS) studies of the electric field gradient (EFG) of a clean Fe monolayer on W(1 1 0) and its changes upon adsorption of residual gases. The consecutive NRS time spectra indicate a gradual tilt of the EFG main axis from perpendicular orientation for the as-prepared monolayer to the in plane one as a result of increasing adatom concentration.
Keywords :
Tungsten , Adatoms , Iron thin films , Electric field gradient , Nuclear resonant scattering