Results 241 to 250 of about 61,923 (298)

Soft Lithography

Angewandte Chemie International Edition, 1998
Abstract  Soft lithography represents a non-photolithographic strategy based on self-assembly and replica molding for carrying out micro- and nanofabrication. It provides a convenient, effective, and low-cost method for the formation and manufacturing of micro- and nanostructures.
Younan, Xia, George M, Whitesides
openaire   +2 more sources

Hard-tip, soft-spring lithography

Nature, 2011
Nanofabrication strategies are becoming increasingly expensive and equipment-intensive, and consequently less accessible to researchers. As an alternative, scanning probe lithography has become a popular means of preparing nanoscale structures, in part owing to its relatively low cost and high resolution, and a registration accuracy that exceeds most ...
Wooyoung, Shim   +6 more
openaire   +3 more sources

Soft nanoimprint lithography

SPIE Proceedings, 2005
We developed a UV assisted soft nanoimprint lithography (UV-SNIL) that can be applied for the reproduction of nanometer features over large areas. Based on a simple argument deduced from the Navier-Stokes equation, we suggest several solutions to enhance the imprinting process ability.
Y. Chen   +4 more
openaire   +1 more source

Negative Printing by Soft Lithography

ACS Applied Materials & Interfaces, 2014
In inkless microcontact printing (IμCP) by soft lithography, the poly(dimethylsiloxane) (PDMS) stamp transfers uncured polymer to a substrate corresponding to its pattern. The spontaneous diffusion of PDMS oligomers to the surface of the stamp that gives rise to this deleterious side effect has been leveraged to fabricate a variety of devices, such as ...
Jason Kee Yang, Ong   +3 more
openaire   +2 more sources

Soft lithography: masters on demand

Lab on a Chip, 2008
We report an ultra-rapid prototyping technique for forming microchannel networks for lab-on-a-chip applications, called masters on-demand. Channels are produced by replica molding on masters formed by laser printing on flexible copper printed circuit board (PCB) substrates.
Mohamed, Abdelgawad   +5 more
openaire   +2 more sources

Nanobiotechnology: Soft Lithography

2009
An entirely new scientific and technological area has been born from the combination of nanotechnology and biology: nanobiotechnology. Such a field is primed especially by the strong potential synergy enabled by the integration of technologies, protocols, and investigation methods, since, while biomolecules represent functional nanosystems interesting ...
MELE E, PISIGNANO, Dario
openaire   +3 more sources

Soft Lithography of Ceramic Patterns

Advanced Functional Materials, 2007
AbstractPolymer‐based precursor solutions are patterned using a soft‐lithographic patterning technique to yield sub‐micrometer‐sized ceramic patterns. By using a polymer–metal‐nitrate solution as a lithographic resist, we demonstrate a micromolding procedure using a simple rubber stamp that yields a patterned precursor layer.
Göbel, Ole, Nedelcu, M., Steiner, U.
openaire   +3 more sources

Stamp Collapse in Soft Lithography

Langmuir, 2005
We have studied the so-called roof collapse in soft lithography. Roof collapse is due to the adhesion between the PDMS stamp and substrate, and it may affect the quality of soft lithography. Our analysis accounts for the interactions of multiple punches and the effect of elastic mismatch between the PDMS stamp and substrate.
Huang, YGY   +6 more
openaire   +3 more sources

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