G
George M. Whitesides
Researcher at Harvard University
Publications - 1754
Citations - 287794
George M. Whitesides is an academic researcher from Harvard University. The author has contributed to research in topics: Monolayer & Self-assembled monolayer. The author has an hindex of 240, co-authored 1739 publications receiving 269833 citations. Previous affiliations of George M. Whitesides include University of California, Davis & University of Texas at Austin.
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Control of the shape of liquid lenses on a modified gold surface using an applied electrical potential across a self-assembled monolayer
TL;DR: In this article, the shape of liquid hexadeqanethiol (HDT) drops on a thin transparent film of gold (100 A) under an aqueous electrolyte solution was varied from 128 ± 2° when the gold was held at -1.7 V (vs Ag pseudoreference).
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A prototype two-dimensional capillary electrophoresis system fabricated in poly(dimethylsiloxane).
TL;DR: This work suggests one type of design that might form the basis for a microfabricated device for 2D capillary electrophoresis, and demonstrates a system that both enclose the gel used in the first separation in a capillary and provide passages for the proteins to migrate into the array of orthogonal capillaries.
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A technique to transfer metallic nanoscale patterns to small and non-planar surfaces.
TL;DR: A distinguishing feature of this technique is the use of a thin, sacrificial film to strip and transfer metallic nanopatterns and its ability to directly transfer metallic structures produced by conventional lithography.
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Patterning Porous Oxides within Microchannel Networks
Peidong Yang,Abbas H. Rizvi,Benjamin Messer,Bradley F. Chmelka,George M. Whitesides,Galen D. Stucky +5 more
TL;DR: In this article, a hierarchical ordering over several discrete and tunable length scales ranging from several nanometers to micrometers is proposed for patterned porous materials, which hold promise for use as advanced catalysts, sensors, low-k dielectrics, optoelectronic and integrated photonic crystal devices.
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Fabrication of Ordered Two‐Dimensional Arrays of Micro‐ and Nanoparticles Using Patterned Self‐Assembled Monolayers as Templates
TL;DR: In this article, the authors combined the well-established mCP technique of alkane-thiols on Au with a lift-off technique to transfer the stamped pattern onto a silicon-oxide surface.