![Nanoporous gold single crystals](http://events.eventact.com/duin/20933/MONO_KHRISTOSOV_with_text3.jpg)
This image shows nanoporous gold single crystals. These gold particles were obtained due to eutectic decomposition of gold and germanium. The porous gold received this way is a single crystal. The image was taken with a high resolution scanning electron microscope, Zeiss Ultra-Plus FEG-SEM. Scale bar - 1micron.