作者: Stefano S. G. Varricchio , Hibert Cyrille , Bertsch Arnaud , Renaud Philippe
DOI: 10.1039/C5NR05288B
关键词: Template 、 Nanopore 、 Stacking 、 Fabrication 、 Membrane 、 Evaporation (deposition) 、 Materials science 、 Nanotechnology 、 Porosity 、 Silicon
摘要: We present a new fabrication method for solid-state nanoporous membranes based on sacrificial template structures made of silicon. The process consists creating by evaporating thin-films templates which, after their selective removal, opens the nanopores and releases free-standing membranes. This way it is possible to define geometry pore design build membrane stacking various materials through evaporation. Such with controlled porosity, geometry, thickness nano-channel composition provides opportunities chemical functionalization, gating, electrical sensing or stimulation inside nanopore.