Surface Modification of Magnetoactive Elastomers by Laser Micromachining.

ABSTRACT: It has been recently demonstrated that laser micromachining of magnetoactive elastomers is a very convenient method for fabricating dynamic surface microstructures with magnetically tunable properties, such as wettability and surface reflectivity. In this study, we investigate the impact of the micromachining process on the fabricated material's structural properties and its chemical composition. By employing scanning electron microscopy, we investigate changes in size distribution and spatial arrangement of carbonyl iron microparticles dispersed in the polydimethylsiloxane (PDMS) matrix as a function of laser irradiation. Based on the images obtained by a low vacuum secondary electron detector, we analyze modifications of the surface topography. The results show that most profound modific

SUBMITTER: Straus I 

PROVIDER: S-EPMC11012975 | biostudies-literature | 2024 Mar

REPOSITORIES: biostudies-literature