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Volumn 419, Issue 1, 1998, Pages 12-23

Strong electronic perturbation of the Cu{111} surface by 7,7′,8,8′-tetracyanoquinonedimethane

Author keywords

Aromatics; Copper; Scanning tunneling microscopy; Self assembly; Surface electronic phenomena; Surface structure

Indexed keywords

ADSORPTION; AROMATIC COMPOUNDS; CRYSTAL ORIENTATION; ELECTRON ENERGY LEVELS; HYDROCARBONS; MOLECULAR ORIENTATION; MOLECULAR STRUCTURE; MONOLAYERS; NUCLEATION; SCANNING TUNNELING MICROSCOPY; SURFACE PHENOMENA; SURFACE STRUCTURE;

EID: 0032314576     PISSN: 00396028     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0039-6028(98)00636-0     Document Type: Article
Times cited : (52)

References (51)
  • 30
    • 85033933718 scopus 로고    scopus 로고
    • note
    • The accuracy of the topographic heights measured by our STM is limited by the accuracy of the calibration of the piezoelectric transducer controlling tip-sample separation. This gain was calibrated from measurements of the height of the Cu{111} steps. The error in this is estimated to be 5% at most. Thus, the errors quoted here are one standard deviation in measuring the recorded images of a number of molecules in identical surface configurations.
  • 40
    • 0003529082 scopus 로고
    • Introduction to Scanning Tunneling Microscopy
    • Oxford University Press, New York
    • C.J. Chen. Introduction to Scanning Tunneling Microscopy, Oxford Series in Optical and Imaging Sciences, vol. 53. Oxford University Press, New York, 1993.
    • (1993) Oxford Series in Optical and Imaging Sciences , vol.53
    • Chen, C.J.1
  • 42
    • 85033913933 scopus 로고    scopus 로고
    • note
    • The depressions may be > 0.25 Å deep, but the finite size and shape of the STM tip limits the measureable depth.
  • 48
    • 85033921830 scopus 로고    scopus 로고
    • note
    • Room temperature is an upper limit to the temperature at which the motion of TCNQ is frozen on the Cu {111} surface. Molecular motion ceases at a temperature between 298 K (crystal dosing temperature) and 77 K (surface imaging temperature) - we have not determined the exact temperature at which diffusion stops.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.