聚合物基复合材料

Abstract(#br)The mechanical and electrical properties of nanocomposites created by gold and titanium implantation into polydimethysiloxane (PDMS) are reported for doses from 10 15 to 5\u003cce:hsp sp=\"0.25\"/\u003e×\u003cce:hsp sp=\"0.25\"/\u003e10 16 \u003cce:hsp sp=\"0.25\"/\u003eat.\u003cce:hsp sp=\"0.25\"/\u003ecm −2 , and for ion energies of 2.5, 5 and 10\u003cce:hsp sp=\"0.25\"/\u003ekeV. Transmission electron microscopy (TEM) cross-section micrographs allowed detailed microstructural analysis of the implanted layers.

Abstract(#br)We print complex curvilinear microstructures in an elastomer matrix using a ferrofluid droplet as the print head. A magnetic field moves the droplet along a prescribed path in liquid polydimethylsiloxane (PDMS). The droplet sheds magnetic nanoparticle (MNP) clusters in its wake, forming printed features. The PDMS is subsequently heated so that it crosslinks, which preserves the printed features in the elastomer matrix.