Abstract
This paper reports the transparent field-emitters, produced by spin-coating acid-oxidised multiwall carbon nanotubes (o-MWNT) onto indium tin oxide (ITO)-coated glass slides via an o-MWNT ink. We report substantial changes in the morphology of the o-MWNT layer and an improvement in the FE properties after exposing the films to laser pulses of differing intensity. It is envisaged that this technique could be scaled up as an industrial process for producing truly large area, transparent and cheap FE substrates.