Single-Molecule Reaction and Characterization by Vibrational Excitation

Yousoo Kim, Tadahiro Komeda, Maki Kawai

Research output: Contribution to journalArticlepeer-review

176 Citations (Scopus)

Abstract

Controlled chemical reaction of single trans-2-butene molecules on the Pd(110) surface was realized by dosing tunneling electrons from the tip of a scanning tunneling microscope at 4.7 K. The reaction product was identified as a 1,3-butadiene molecule by inelastic electron tunneling spectroscopy. Threshold voltage for the reaction is [Formula presented], which coincides with the vibrational excitation of the C-H stretching mode. The reaction was ascertained to be caused by C-H bond dissociation by multiple vibrational excitations of the C-H stretching mode via inelastic electron tunneling process.

Original languageEnglish
JournalPhysical Review Letters
Volume89
Issue number12
DOIs
Publication statusPublished - 2002 Jan 1
Externally publishedYes

ASJC Scopus subject areas

  • Physics and Astronomy(all)

Fingerprint

Dive into the research topics of 'Single-Molecule Reaction and Characterization by Vibrational Excitation'. Together they form a unique fingerprint.

Cite this