Modification of Ag(111) surface electronic structure via weak molecular adsorption of adenine measured with low temperature scanning tunneling microscopy and spectroscopy

Journal of Chemical Physics

Volumn 132, Issue 21, 2010, Pages

  Andrews, Katie M ^a   Pearl, Thomas P ^a  

^a NORTH CAROLINA STATE UNIVERSITY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

AG(111) SURFACE; BAND EDGE; CLEAN SURFACES; DIELECTRIC SCREENING; DIFFERENTIAL CONDUCTANCE SPECTROSCOPY; DIFFERENTIAL CONDUCTANCES; EFFECTIVE MASS; IMAGE-POTENTIAL; LOW-TEMPERATURE SCANNING TUNNELING MICROSCOPY; MOLECULAR ADSORPTION; NUCLEOBASES; SCATTERED ELECTRONS; SURFACE STATE; WAVE VECTOR; WEAK ADSORPTION;

ADSORPTION; DISPERSION (WAVES); ELECTRON SCATTERING; ELECTRONIC PROPERTIES; ELECTRONIC STRUCTURE; ELECTRONS; SCANNING TUNNELING MICROSCOPY; SILVER; SOIL CONSERVATION; SURFACE STRUCTURE;

ELECTRON ENERGY LOSS SPECTROSCOPY;

ADENINE; SILVER;

ADSORPTION; ARTICLE; CHEMICAL STRUCTURE; CHEMISTRY; ELECTRON; SCANNING TUNNELING MICROSCOPY; SURFACE PROPERTY; TEMPERATURE;

ADENINE; ADSORPTION; ELECTRONS; MICROSCOPY, SCANNING TUNNELING; MOLECULAR STRUCTURE; SILVER; SURFACE PROPERTIES; TEMPERATURE;

EID: 77953598970     PISSN: 00219606     EISSN: None     Source Type: Journal    
DOI: 10.1063/1.3427248     Document Type: Article

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44. See supplementary material at http://dx.doi.org/10.1063/1.3427248 E-JCPSA6-132-031018 for additional figures that illustrate (1) molecular resolution for adenine domains on Ag(111), (2) differential conductance images for DC biases below the Ag surface state band edge, and (3) 2D FFT patterns used for determining parallel wave vector of scattered electrons with their corresponding differential conductance images.