Instant formation of nanopores on flexible polymer membranes using intense pulsed light and nanoparticle templates
نویسندگان
چکیده
The development of simple and high-throughput approaches to yield solid-state nanopores on large surface membranes may facilitate the prevalence nanopore analysis technology in-vitro diagnosis using portable devices. However, are typically realized by complex high-end nanofabrication equipments. Here, we present a method achieve polymer silver nanoparticles (AgNPs) as templates intense pulsed light (IPL) heating source. density size controllable adjusting spin coating rate, concentration nanoparticle suspension, (NPs). temperature AgNPs can rapidly reach 1132 K under instant photothermal effect through irradiation in 2 ms, resulting localized melting decomposition an underneath polycarbonate (PC) membrane with sizes ranging from 10 270 nm. After removing residues, flexible be integrated into flow cell sensor that has been used measure translocation behaviors bovine serum albumin (BSA). results have demonstrated capability protein denaturation identification. This low-cost technique fabricate polymeric more nanopore-based sensors other components for wearable diagnosis.
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ژورنال
عنوان ژورنال: International Journal of Smart and Nano Materials
سال: 2023
ISSN: ['1947-542X', '1947-5411']
DOI: https://doi.org/10.1080/19475411.2023.2227129