TY  - JOUR
AU  - Fernandes, Edgar
AU  - Donati, Fabio
AU  - Patthey, Francois
AU  - Stavrić, Srđan
AU  - Šljivančanin, Željko
AU  - Brune, Harald
PY  - 2017
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/1645
AB  - We use Ca doping during growth of one-and two-monolayer-thick MgO films on Ag(100) to identify the adsorption sites of individual adatoms with scanning tunneling microscopy. For this we combine atomic resolution images of the bare MgO layer with images of the adsorbates and the substitutional Ca atoms taken at larger tip-sample distance. For Ho atoms, the adsorption sites depend on MgO thickness. On the monolayer, they are distributed on the O and bridge sites according to the abundance of those sites, 1/3 and 2/3, respectively. On the MgO bilayer, Ho atoms populate almost exclusively the O site. A third species adsorbed on Mg is predicted by density functional theory and can be created by atomic manipulation. Au atoms adsorb on the bridge sites for both MgO thicknesses, while Co and Fe atoms prefer the O sites, again for both thicknesses.
T2  - Physical Review B: Condensed Matter and Materials Physics
T1  - Adsorption sites of individual metal atoms on ultrathin MgO(100) films
VL  - 96
IS  - 4
DO  - 10.1103/PhysRevB.96.045419
ER  - 

@article{
author = "Fernandes, Edgar and Donati, Fabio and Patthey, Francois and Stavrić, Srđan and Šljivančanin, Željko and Brune, Harald",
year = "2017",
abstract = "We use Ca doping during growth of one-and two-monolayer-thick MgO films on Ag(100) to identify the adsorption sites of individual adatoms with scanning tunneling microscopy. For this we combine atomic resolution images of the bare MgO layer with images of the adsorbates and the substitutional Ca atoms taken at larger tip-sample distance. For Ho atoms, the adsorption sites depend on MgO thickness. On the monolayer, they are distributed on the O and bridge sites according to the abundance of those sites, 1/3 and 2/3, respectively. On the MgO bilayer, Ho atoms populate almost exclusively the O site. A third species adsorbed on Mg is predicted by density functional theory and can be created by atomic manipulation. Au atoms adsorb on the bridge sites for both MgO thicknesses, while Co and Fe atoms prefer the O sites, again for both thicknesses.",
journal = "Physical Review B: Condensed Matter and Materials Physics",
title = "Adsorption sites of individual metal atoms on ultrathin MgO(100) films",
volume = "96",
number = "4",
doi = "10.1103/PhysRevB.96.045419"
}

Fernandes, E., Donati, F., Patthey, F., Stavrić, S., Šljivančanin, Ž.,& Brune, H.. (2017). Adsorption sites of individual metal atoms on ultrathin MgO(100) films. in Physical Review B: Condensed Matter and Materials Physics, 96(4).
https://doi.org/10.1103/PhysRevB.96.045419

Fernandes E, Donati F, Patthey F, Stavrić S, Šljivančanin Ž, Brune H. Adsorption sites of individual metal atoms on ultrathin MgO(100) films. in Physical Review B: Condensed Matter and Materials Physics. 2017;96(4).
doi:10.1103/PhysRevB.96.045419 .

Fernandes, Edgar, Donati, Fabio, Patthey, Francois, Stavrić, Srđan, Šljivančanin, Željko, Brune, Harald, "Adsorption sites of individual metal atoms on ultrathin MgO(100) films" in Physical Review B: Condensed Matter and Materials Physics, 96, no. 4 (2017),
https://doi.org/10.1103/PhysRevB.96.045419 . .