High-intensity ultrasound creates hollow nanospheres and nanocrystals
February 23, 2005 | Source: KurzweilAI
Using high-intensity ultrasound, researchers at the University of Illinois at Urbana-Champaign have created hollow nanospheres and the first hollow nanocrystals.
The nanospheres could be used in microelectronics, drug delivery and as catalysts for making environmentally friendly fuels.