Results 81 to 90 of about 6,631 (215)
The development of hydrophobicity on polymer surfaces in mass production is one of the most critical challenges in the plastic industry. This paper deals with a novel combined hot embossing process in which femtosecond laser ablation is utilized to ...
Esmaeil Ghadiri Zahrani +2 more
doaj +1 more source
Fabrication of 3D nano-hemispherical cavity array plasmonic substrate for SERS applications
Surface-enhanced Raman scattering (SERS) have numerous applications in areas such as analytical chemistry, biochemistry, and environmental science. However to manufacture SERS active substrates with good reproducibility and low cost is not easy, which ...
Chu-Yu Huang, Ming-Shiuan Tsai
doaj +1 more source
Multimode PDMS waveguides fabricated using a hot-embossing technique [PDF]
A novel method for fabricating multimode PDMS waveguides is presented. This process is based on a hot-embossing technique and generates high quality optical waveguides without a substantial residual layer after embossing.
Missinne, Jeroen +3 more
core
Optical properties of a light-emitting polymer directly patterned by soft lithography [PDF]
Copyright © 2002 American Institute of Physics. This article may be downloaded for personal use only. Any other use requires prior permission of the author and the American Institute of Physics.
G. A. Turnbull +6 more
core +1 more source
Combined foaming and structuring of polymer samples by processing with supercritical CO2 leads to nano‐ and microstructured surfaces on top of perfectly white polymer sheets. ABSTRACT Supercritical carbon dioxide (scCO2) is a widely applied solvent utilized in many physical–chemical processes, including the foaming or structuring of polymers.
Luisa Maren Borgmann +7 more
wiley +1 more source
Hot Embossing of Zr-Based Bulk Metallic Glass Micropart Using Stacked Silicon Dies
We demonstrated hot embossing of Zr65Cu17.5Ni10Al7.5 bulk metallic glass micropart using stacked silicon dies. Finite element simulation was carried out, suggesting that it could reduce the stress below 400 MPa in the silicon dies and enhance the ...
Zhijing Zhu +5 more
doaj +1 more source
On‐Demand Cargo Release via Low‐Voltage Actuated Flexible Microchamber Arrays
On‐demand triggering of cargoes’ release from free standing array of biocompatible microchambers may be actuated by electrical stimuli at voltages as low as 1 V, even making them suitable for implantation in living beings for drug delivery purposes.
Stefania Boi +12 more
wiley +1 more source
Polymer based tunneling sensor [PDF]
A process for fabricating a polymer based circuit by the following steps. A mold of a design is formed through a lithography process. The design is transferred to a polymer substrate through a hot embossing process.
Cui, Tianhong, Wang, Jing, Zhao, Yongjun
core +1 more source
Characterisation and replication of metallic micro-fluidic devices using three different powders processed by hot embossing [PDF]
International audienceThis study presents the results of micro-replication of different powder feedstocks samples. The feedstocks of metal powder and plastic binder with various solid loading in the range from 40% to 75% were prepared.
Barrière, Thierry +2 more
core +3 more sources
Hydrogel Confinement Strategies for 3D Cell Culture in Microfluidic Systems
Hydrogel confinement structures are key to organizing 3D cell cultures in microfluidic devices. This review classifies five structural strategies (micropillar, phaseguide, porous membrane, stepped‐height, and support‐free) and examines their trade‐offs alongside fabrication methods.
Soohyun Kim, Min Seok Lee, Sung Kyun Lee
wiley +1 more source

