Improved 3-D nanoprinting technique to build nanoskyscrapers

Nanowalls, nanobridges, nano "jungle gyms": It could seem like the description of a Lilliputian village, but these are actual 3-D-printed components with potential applications in nanoelectronics, smart materials and biomedical devices. Researchers at the Center for Soft and Living Matter (CSLM), within the Institute for Basic Science (IBS, South Korea) have improved a 3-D nanoprinting process that produces self-stacked, tall, narrow nanostructures.