
A team lead by Dr Ventsislav Valev of the Cambridge NanoPhotonics Centre, which was set up in 2007 under Prof Jeremy Baumberg, has made a breakthrough that may allow the development of 'invisible' materials. Valev worked with researchers from the Department of Chemistry, the Department of Materials Science & Metallurgy, and the Donostia International Physics Centre in Spain on the project to use unfocused laser light like billions of tiny needles, stitching gold nanoparticles together into long strings, directly in water for the first time.