Welcome to the STM/Atom-Tracking lab

Located in the Integrated Materials Research Lab at Sandia National Labs , Albuquerque, NM.

Si(001) StepsPd/Cu(001)

The research activities of our group focus on using an Atom-Tracking Scanning Tunneling Microscope to study kinetic processes and equilibrium properties of metal and semi-conductor surfaces.
atoms
Research
Coming soon...
Pb/Cu(001)
Pb/Cu(111)
Pd/Cu(001)Pd/Cu(001) Surface Alloy -- Vacancy Mediated Diffusion
 
 

Atom TrackingAtom-Tracking STM Data of Si Ad-dimer Diffusion
 
 

MonomersSTM Movies and Images of Si Monomer Trapping at Steps and Islands on Si(001)

InteractionsSTM Movies of Si Ad-Dimer Interactions with Steps and Islands on Si(001)

MoviesVariable-Temperature STM Movies of Si Ad-dimer Diffusion on the Si(001) Surface
 

atoms

atoms
Last modified August 2002
Acknowledgment and Disclaimer