Anchoring molecular chromophores to colloidal gold nanocrystals: Surface-enhanced Raman evidence for strong electronic coupling and irreversible structural locking

Journal of the American Chemical Society

Volumn 134, Issue 4, 2012, Pages 2000-2003

  Qian, Ximei ^a   Emory, Steven R ^b   Nie, Shuming ^a  

^a EMORY UNIVERSITY   (United States)

^b WESTERN WASHINGTON UNIVERSITY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ANCHORING GROUPS; COLLOIDAL GOLD; CONDUCTANCE MEASUREMENT; ELECTRONIC COUPLING; ELECTRONIC FORMS; ENHANCEMENT FACTOR; EXPERIMENTAL CONDITIONS; GOLD SURFACES; INTRINSIC DIFFERENCES; ISOTHIOCYANATES; MALACHITE GREEN; NANO-SCALE SYSTEM; NANO-SIZED ELECTRODES; ORGANIC CHROMOPHORES; PH CHANGE; PH-DEPENDENT; REPORTER MOLECULES; SCATTERING CROSS SECTION; SIGNAL INTENSITIES; SINGLE-MOLECULE; SPECTROSCOPIC PROPERTY; SURFACE BINDING; SURFACE-ENHANCED RAMAN; SURFACE-ENHANCED RAMAN SCATTERING; UNDERLYING SURFACE;

CARBONATE MINERALS; CHROMOPHORES; COLLOIDS; ELECTRONIC STRUCTURE; FUNCTIONAL GROUPS; GOLD; MOLECULES; NANOCRYSTALS; OPTICAL PROPERTIES; RAMAN SCATTERING; SCANNING TUNNELING MICROSCOPY; SCATTERING;

SURFACE STRUCTURE;

GOLD NANOPARTICLE; ISOTHIOCYANIC ACID DERIVATIVE; MALACHITE GREEN;

ADSORPTION; ARTICLE; CHEMICAL STRUCTURE; CONTROLLED STUDY; PH; RAMAN SPECTROMETRY;

COLLOIDS; ELECTRONS; GOLD; ISOTHIOCYANATES; METAL NANOPARTICLES; MOLECULAR STRUCTURE; SPECTRUM ANALYSIS, RAMAN; SURFACE PROPERTIES;

EID: 84856503628     PISSN: 00027863     EISSN: 15205126     Source Type: Journal    
DOI: 10.1021/ja210992b     Document Type: Article

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