Chemical identification of ions in doped NaCl by scanning force microscopy.
Phys Rev Lett
; 102(25): 256103, 2009 Jun 26.
Article
en En
| MEDLINE
| ID: mdl-19659100
A quantitative comparison between experiment and theory is presented, which shows that all ions of the Suzuki structure on (001) surfaces of Mg2+ or Cd2+ doped NaCl crystals can be identified despite the tip-surface distance, differences in impurity chemistry, and surface termination. The identification can be used to calibrate the potential of the tip's last atom, and it is proposed to use these surfaces for better characterization of deposited nano-objects.
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Colección:
01-internacional
Base de datos:
MEDLINE
Tipo de estudio:
Diagnostic_studies
Idioma:
En
Revista:
Phys Rev Lett
Año:
2009
Tipo del documento:
Article
País de afiliación:
Finlandia
Pais de publicación:
Estados Unidos