Title of article :
Scanning tunneling microscopy of reconstructions on the SrTiO3(0 0 1) surface
Author/Authors :
Castell، نويسنده , , Martin R.، نويسنده ,
Issue Information :
هفته نامه با شماره پیاپی سال 2002
Abstract :
Scanning tunneling microscopy (STM) was used to investigate the (0 0 1) surface atomic structure of Nb-doped SrTiO3 single crystals which were annealed in ultra high vacuum. Atomic resolution images of the (2×1), c(4×4), and c(4×2) reconstructions are presented. Surface structure models are proposed based on qualitative interpretation of the STM images. Surface terminations with different Ti to O ratios are considered.
Keywords :
Low index single crystal surfaces , Scanning tunneling microscopy , Surface relaxation and reconstruction , surface structure , Roughness , and topography , Titanium , Surface defects , morphology , Alkaline earth metals
Journal title :
Surface Science
Journal title :
Surface Science
