Structure and Thermodynamics of Self-Assembled Monolayers on Gold Nanocrystallites
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چکیده
منابع مشابه
Structure and Thermodynamics of Self-Assembled Monolayers on Gold Nanocrystallites
Equilibrium structures and thermodynamic properties of dodecanethiol self-assembled monolayers on small (Au140) and larger (Au1289) gold nanocrystallites were investigated with the use of molecular dynamics simulations. Compact passivating monolayers are formed on the (111) and (100) facets of the nanocrystallites, with adsorption site geometries differing from those found on extended flat Au(1...
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Using a high-temperature organic solution reduction method, highly crystalline and single domain bismuth nanoparticles have been synthesized and self-assembled.
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The formation of mixed self-assembled monolayers (SAMs) from novel biotinylated alkylthiols (BAT) and diluent triethyleneglycol (TEG) alkylthiols on gold has been accomplished using aqueous solvents. We compare the effects of aqueous and ethanolic solvents on the binding performance of mixed SAMs and the integrity of monolayers formed. We use cyclic voltammetry (CV) and fluorescence microscopy ...
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The field of self-assembled monolayers (SAMs) has witnessed tremendous growth in synthetic sophistication and depth of characterization over the past 15 years.1 However, it is interesting to comment on the modest beginning and on important milestones. The field really began much earlier than is now recognized. In 1946 Zisman published the preparation of a monomolecular layer by adsorption (self...
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ژورنال
عنوان ژورنال: The Journal of Physical Chemistry B
سال: 1998
ISSN: 1520-6106,1520-5207
DOI: 10.1021/jp981745i