Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Daniel G. Walter"'
Publikováno v:
Chemistry of Materials. 12:306-313
New fields of research in chemistry and physics require improved synthetic techniques for colloidal metal particles. This paper reports a generally applicable technique for synthesizing colloidal Au particles of mean diameters between 20 and 100 nm t
Publikováno v:
The Journal of Physical Chemistry B. 103:402-405
The preparation and characterization of a photoactive, two-component self-assembled monolayer (SAM) consisting of 99:1 cis-p-(C6H5)NN(C6H4)O(CH2)11SH) (1) and trans-p,p-Fc(C6H4)NN(C6H4)(CH2)4SH (Fc...
Autor:
Jennifer A. Davis, and Andrea P. Guthrie, Michael A. Jackson, Katherine C. Grabar, Michael J. Natan, Patrick C. Smith, Daniel G. Walter, Michael D. Musick
Publikováno v:
Journal of the American Chemical Society. 118:1148-1153
This paper details the kinetic aspects of covalent self-assembly of colloidal Au particles from solution onto immobilized organosilane polymers. On glass substrates, surface formation can be monitored using UV−vis spectroscopy and field emission sc
Autor:
Michael D. Musick, Robin M. Bright, and Keith J. Allison, Daniel G. Walter, Michael J. Natan, Michael A. Jackson
Publikováno v:
Langmuir. 12:810-817
Two approaches to preparation of Ag-clad Au colloid monolayers are described. Each begins with a preformed monolayer of colloidal Au particles on glass, Au-coated quartz, or In-doped SnO2. Chemical reduction of Ag+ from a commercial Ag coating formul
Autor:
A P Guthrie, Michael B. Hommer, R. G. Freeman, Patrick C. Smith, Michael J. Natan, K J Allison, Daniel G. Walter, Katherine C. Grabar, Michael A. Jackson, J A Davis, Robin M. Bright
Publikováno v:
Science. 267:1629-1632
The self-assembly of monodisperse gold and silver colloid particles into monolayers on polymer-coated substrates yields macroscopic surfaces that are highly active for surface-enhanced Raman scattering (SERS). Particles are bound to the substrate thr