Lingenfelder, MagaliArbeitman, ClaudiaDelgado, Claudia2021-05-032021-05-032021-05-032021https://infoscience.epfl.ch/handle/20.500.14299/177729The invention relates to an antimicrobial surface comprising a first array of nano/micro structures spaced apart on a support, characterized in that it comprises a second array of spaced apart nanostructures located on said support and on said first array nanostructures, said second array nanostructures having different size features compared to the nanostructures of said first array.patentUS2022361489EP4040963AR120194WO202107005573198356