Isolating, imaging, and electrically characterizing individual organic molecules on the Si(100) surface with the scanning tunneling microscope

M. C. Hersam, N. P. Guisinger, Joseph W Lyding

Research output: Contribution to journalConference article

Abstract

The individual organic molecules on the Si(100) surface can be determined by inducing electron-stimulated hydrogen desorption from the Si(100)-2×1:H surface using an ultrahigh vacuum scanning tunneling microscope (UHVSTM). Feedback controlled lithography (FCL) can also be used to produce arbitrary geometries of dangling bonds on the hydrogen-passivated surface. These techniques were used to isolate and image norbornadiene and copper phthalocyanine molecules on the Si(100) surface.

Original languageEnglish (US)
Pages (from-to)1349-1353
Number of pages5
JournalJournal of Vacuum Science and Technology A: Vacuum, Surfaces and Films
Volume18
Issue number4 I
DOIs
StatePublished - Jul 1 2000
Event46th National Symposium of the American Vacuum Society - Seatlle, WA, USA
Duration: Oct 25 1999Oct 29 1999

Fingerprint

Microscopes
microscopes
Scanning
Imaging techniques
Molecules
scanning
Hydrogen
molecules
Dangling bonds
Ultrahigh vacuum
hydrogen
Lithography
ultrahigh vacuum
Desorption
lithography
desorption
Copper
Feedback
copper
Geometry

ASJC Scopus subject areas

  • Condensed Matter Physics
  • Surfaces and Interfaces
  • Surfaces, Coatings and Films

Cite this

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