Results 251 to 260 of about 61,923 (298)

Digital microfluidics using soft lithography

Lab Chip, 2006
Although microfluidic chips have demonstrated basic functionality for single applications, performing varied and complex experiments on a single device is still technically challenging. While many groups have implemented control software to drive the pumps, valves, and electrodes used to manipulate fluids in microfluidic devices, a new level of ...
John Paul, Urbanski, William, Thies, Christopher, Rhodes, Saman, Amarasinghe, Todd, Thorsen   +4 more
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Polycarbonate Heat Molding for Soft Lithography

Small, 2020
AbstractSoft lithography enables rapid microfabrication of many types of microsystems by replica molding elastomers into master molds. However, master molds can be very costly, hard to fabricate, vulnerable to damage, and have limited casting life. Here, an approach for the multiplication of master molds into monolithic thermoplastic sheets for further
Utku M. Sonmez, Stephen Coyle, Rebecca E. Taylor, Philip R. LeDuc   +3 more
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Soft lithography and microfabrication

Physics World, 1998
Miniaturization is a central theme in technology. As the computer industry knows, smaller microelectronic devices have made computers faster, cheaper and more portable. These advances in microelectronics have also spawned a huge variety of other tiny devices.
Scott Brittain, Karteri Paul, Xiao-Mei Zhao, George Whitesides   +3 more
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ChemInform Abstract: Soft Lithography

ChemInform, 1998
AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
Y. XIA, G. M. WHITESIDES
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Soft Lithography in Biology and Biochemistry

Annual Review of Biomedical Engineering, 2001
▪ Abstract  Soft lithography, a set of techniques for microfabrication, is based on printing and molding using elastomeric stamps with the patterns of interest in bas-relief. As a technique for fabricating microstructures for biological applications, soft lithography overcomes many of the shortcomings of photolithography.
G M, Whitesides, E, Ostuni, S, Takayama, X, Jiang, D E, Ingber   +4 more
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Soft lithography with liquid marbles

Colloids and Surfaces A: Physicochemical and Engineering Aspects, 2020
Abstract The soft lithography process with water marbles immersed into the PDMS matrix is demonstrated. Near-surface cavities, decorated with the toroidal residues, built of the colloidal particles, initially coating the marbles, are formed in the course of evaporation of water filling the liquid marbles.
Pritam Kumar Roy, Shraga Shoval, Mirit Sharabi, Edward Bormashenko   +3 more
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Microreplication techniques using soft lithography

Microelectronic Engineering, 2004
In this paper, new replication process for microstructures using soft lithography was introduced. The process is composed of three procedures: master pattern fabrication, elastomeric mold fabrication, and final pattern fabrication. Three microfabrication techniques, including a dicing process, an etching process, and a microstereolithography process ...
Sungil Chung, Yonggwan Im, Jaeyoung Choi, Haedo Jeong   +3 more
openaire   +1 more source

Quantifying distortions in soft lithography

Journal of Vacuum Science & Technology B: Microelectronics and Nanometer Structures Processing, Measurement, and Phenomena, 1998
This article describes a moiré technique for determining distortions in soft lithography. We use the technique to investigate distortions when soft lithography is performed in a variety of configurations; a method is identified for limiting maximum distortions to less than 1 μm over areas ∼1 cm2.
John A. Rogers, Kateri E. Paul, George M. Whitesides   +2 more
openaire   +1 more source

Soft x-ray projection lithography

Journal of Vacuum Science & Technology B: Microelectronics Processing and Phenomena, 1990
Recent advances in x-ray optics have made possible the practical consideration of soft x-ray projection imaging for the fabrication of high density integrated circuits.
N. M. Ceglio, A. M. Hawryluk, D. G. Stearns, D. P. Gaines, R. S. Rosen, S. P. Vernon   +5 more
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New Developments in Soft Lithography

Journal of Dispersion Science and Technology, 2003
Abstract The burgeoning area of soft lithography is reviewed with special emphasis on developments within the past three years. Applications in electronics have driven such developments, but more recently, other kinds of device structures and 3D prototyping have also found application, in part, through soft lithography.
Martin Brehmer, Lars Conrad, Lutz Funk
openaire   +1 more source