Assembling networks for molecular electronics

Abstract
An investigation is described into the feasibility of assembling molecular networks by affinity polymerisation of avidin and bisbiotin. Preformed polymers have been spread as monolayers on a Langmuir trough and their surface behaviour characterised. Deposited monolayers have been imaged by TEM. In a parallel programme, chemisorption has been used to grow polymer chains normal to the surface of a gold substrate. Copper decoration indicates that areas as large as 200 μm × 200 μm can be grown entirely free of pinholes.
Funding Information
  • Science and Engineering Research Council (GRF 18305)