NANOPARTICLES
Fabrication of yolk-shell nanoparticles for catalysis purposes. Compared to simpler catalytic nanoparticles, maintaining the catalytic elements, like gold in this case, in a protected environment inside a yolk-shell can potentially improve the durability of catalytic nanoparticles.
PHOTOLITHOGRAPHY
Microchip fabrication using UV photolithography. Illustration of a bottom-up approach for producing sections of desirable DNA probes on a wafer, using photolithography.