Inducing nonlocal reactions with a local probe

MacLeod, Jennifer M., Lipton-Duffin, Josh, Fu, Chaoying, & Rosei, Federico (2009) Inducing nonlocal reactions with a local probe. ACS Nano, 3(11), pp. 3347-3351.

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Abstract

The scanning tunneling microscope (STM) has evolved continually since its invention, as scientists have expanded its use to encompass atomic-scale manipulation, momentum-resolved electronic characterization, localized chemical reactions (bond breaking and bond making) in adsorbed molecules, and even chain reactions at surfaces. This burgeoning field has recently expanded to include the use of the STM to inject hot electrons into substrate surface states; the injected electrons can travel laterally and induce changes in chemical structure in molecules located up to 100 nm from the STM tip. We describe several key demonstrations of this phenomenon, including one appearing in this issue of ACS Nano by Chen et al. Possible applications for this technique are also discussed, including characterizing the dispersion of molecule−substrate interface states and the controlled patterning of molecular overlayers.

Impact and interest:

12 citations in Scopus
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14 citations in Web of Science®

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ID Code: 89947
Item Type: Journal Article
Refereed: Yes
DOI: 10.1021/nn901504m
ISSN: 1936-086X
Divisions: Current > Schools > School of Chemistry, Physics & Mechanical Engineering
Current > Institutes > Institute for Future Environments
Current > QUT Faculties and Divisions > Science & Engineering Faculty
Copyright Owner: Copyright 2009 American Chemical Society
Deposited On: 06 Apr 2016 22:36
Last Modified: 19 Apr 2016 02:53

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