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Dodecanethiolate on gold

Graham, D.J., Price, D.D., Ratner, B.D. (2002) Solution assembled and microcontact printed monolayers of dodecanethiol on gold a multivariate exploration of chemistry and contamination. Langmuir, 18,1518-1527. [Pg.1005]

Colavita PE, Doescher MS, Molliet A, Evans U, Reddic J, Zhou J, Chen D, Miney PG, Myrick ML (2002) Effects of metal coating on self-assembled monolayers on gold. 1. Copper on dodecanethiol and octadecanethiol. Langmuir 18(22) 8503-8509... [Pg.269]

Very recently Beer and co-workers have developed a surface-enhanced optical anion sensor based on gold nanoparticles [78]. Dodecanethiol-stablised gold nanoparticles were modified by ligand substitution with a disulphide-substituted zinc porphyrin 113 to provide 30 and 80 receptors per nanoparticle. Titration of both the free receptor and the modified nanoparticles with various... [Pg.159]

Figure 9 Scanning tunneling microscopy (STM) image of a SAM of dodecanethiolate on Au(l 11) that shows a gold step, a screw dislocation, and depressed lines in the monolayer due to the accommodation of missing lines of thiols by vicinal molecules. The inset shows five pits in gold that were 0.24 nm deep and linked by domain boundaries. The monolayer packing corresponds to a phase of the c(4 2) rectangular superlattice. These images were provided by Biebuyck and coworkers [62]... Figure 9 Scanning tunneling microscopy (STM) image of a SAM of dodecanethiolate on Au(l 11) that shows a gold step, a screw dislocation, and depressed lines in the monolayer due to the accommodation of missing lines of thiols by vicinal molecules. The inset shows five pits in gold that were 0.24 nm deep and linked by domain boundaries. The monolayer packing corresponds to a phase of the c(4 2) rectangular superlattice. These images were provided by Biebuyck and coworkers [62]...
FIGURE 6. Two-step adsorption of dodecanethiol on the gold surface, (a) First step of adsorption, (b) second step of adsorption, (c) combined two-step model. Reproduced by permission of NRC Research Press from Reference 18... [Pg.565]

Figure 3.10 A large, 2d superlattice of 5.5-nin gold Danoparticles ligated with dodecanethiol on a silicon nitride surface. Note hexatic, close-pacfced structure (like pennies on a table top) and the spacing between the nanoparticles, which is filled with the alkane chains of the ligands, which keeps the gold particles fiom touching, which would lead to irreversible aggregation. Figure 3.10 A large, 2d superlattice of 5.5-nin gold Danoparticles ligated with dodecanethiol on a silicon nitride surface. Note hexatic, close-pacfced structure (like pennies on a table top) and the spacing between the nanoparticles, which is filled with the alkane chains of the ligands, which keeps the gold particles fiom touching, which would lead to irreversible aggregation.
Figure 13.22. Bending responses as a function of time for silicon microcantilevers coated with (a) a monolayer of the trans-azobenzene compound on the gold surface, (b) a bare gold surface, (c) a monolayer of 1-dodecanethiol on the gold surface after exposure to a 365 nm UV light. Source From Ji et al., 2004. Reprinted with permission. Figure 13.22. Bending responses as a function of time for silicon microcantilevers coated with (a) a monolayer of the trans-azobenzene compound on the gold surface, (b) a bare gold surface, (c) a monolayer of 1-dodecanethiol on the gold surface after exposure to a 365 nm UV light. Source From Ji et al., 2004. Reprinted with permission.
Graham, D. J. Ratner, B. D. Multivariate Analysis of TOF-SIMS Spectra from Dodecanethiol SAM Assembly on Gold Spectral interpretation and TOF-SIMS fragmentation processes. Langmuir, submitted. [Pg.58]

Fig. 2 Schematic representation of the alkanethiol SAM films on gold substrate used in this study (a) 11-mercaptoundecanol (HS(CH2)iiOH), (b) 1-dodecanethiol (HSlCHjlnCHa) and (c) 1-hexanethiol (HS(CH2)sCH3)... Fig. 2 Schematic representation of the alkanethiol SAM films on gold substrate used in this study (a) 11-mercaptoundecanol (HS(CH2)iiOH), (b) 1-dodecanethiol (HSlCHjlnCHa) and (c) 1-hexanethiol (HS(CH2)sCH3)...
See other pages where Dodecanethiolate on gold is mentioned: [Pg.431]    [Pg.40]    [Pg.233]    [Pg.517]    [Pg.431]    [Pg.40]    [Pg.233]    [Pg.517]    [Pg.235]    [Pg.46]    [Pg.864]    [Pg.18]    [Pg.20]    [Pg.2940]    [Pg.73]    [Pg.864]    [Pg.371]    [Pg.88]    [Pg.371]    [Pg.494]    [Pg.1368]    [Pg.339]    [Pg.4484]    [Pg.6595]    [Pg.75]    [Pg.483]    [Pg.484]    [Pg.543]    [Pg.550]    [Pg.941]    [Pg.277]    [Pg.671]    [Pg.293]    [Pg.293]    [Pg.297]    [Pg.315]    [Pg.241]    [Pg.322]   
See also in sourсe #XX -- [ Pg.18 , Pg.20 ]



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