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Volumn 5, Issue 5, 2005, Pages 835-839

Tip-state control of rates and branching ratios in atomic manipulation

Author keywords

[No Author keywords available]

Indexed keywords

BENZENE; BIOSENSORS; CELLS; CHEMICAL BONDS; CHLORINE; COLLOIDS; ELECTRIC FIELD EFFECTS; MICROSCOPES;

EID: 19844364898     PISSN: 15306984     EISSN: None     Source Type: Journal    
DOI: 10.1021/nl050142x     Document Type: Article
Times cited : (25)

References (38)
  • 4
  • 19
    • 19844379483 scopus 로고    scopus 로고
    • note
    • A DC electrochemical etch of polycrystalline tungsten wire in 2 M NaOH was used to make the STM tip, followed by in-vacuum electron bombardment to remove any residual tungsten oxide layer.
  • 33
    • 19844376742 scopus 로고    scopus 로고
    • note
    • No bright-tip dissociation was observed in these particular experiments as the low tunnelling currents used, typically < 50 pA (Figures 2E and F results are scaled to 100 pA), coupled with the low molecular coverage precluded any chance of inducing a dissociation event during the manipulation experiments.
  • 35
    • 19844368080 scopus 로고    scopus 로고
    • note
    • The bright-tip and dark-tip experiments of Figure 4 were performed with slightly different bias voltages, applying a correction factor determined from Figure 3A (3.3 ± 0.9) would lead to an even larger difference between the rates, 80 ± 20 for desorption and 140 ± 40 for dissociation.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.