Fabrication and characterization of silver- and copper-coated Nylon 6 forcespun nanofibers by thermal evaporation

Abstract

Articles you may be interested inA comparative study of spin coated and floating film transfer method coated poly (3-hexylthiophene)/poly (3hexylthiophene)-nanofibers based field effect transistors J. Appl. Phys. 116, 094306 (2014); 10.1063/1.4894458Single-crystalline silver film grown on Si (100) substrate by using electron-gun evaporation and thermal treatment LiFePO4 nanoparticles encapsulated in graphene-containing carbon nanofibers for use as energy storage materials J. Renewable Sustainable Energy 4, 013121 (2012); 10.1063/1.3690936Radical modification of the wetting behavior of textiles coated with ZnO thin films and nanoparticles when changing the ambient pressure in the pulsed laser deposition process Silver and copper nanoparticles were deposited as thin films onto substrates consisting of Nylon 6 nanofibers manufactured using forcespinning V R equipment. Different rotational speeds were used to obtain continuous nanofibers of various diameters arranged as nonwoven mats. The Nylon 6 nanofibers were collected as successive layers on frames, and a high-vacuum thermal evaporation method was used to deposit the silver and copper thin films on the nanofibers. The structures were investigated using scanning electron microscopy-scanning transmission electron microscopy, atomic force microscopy, x-ray diffraction, and electrical resistance measurements. The results indicate that evaporated silver and copper nanoparticles were successfully deposited on Nylon 6 nanofibers as thin films that adhered well to the polymer substrate while the native morphology of the nanofibers were preserved, and electrically conductive nanostructures were achieved.

Recent Advances in Centrifugal Spinning and Their Applications in Tissue Engineering

“…In hybrid protein-polymer, increasing protein concentration promotes fiber diameter increase [21]. Higher spinning speeds often yield smaller output diameters due to reduced bead production [85].…”