%0 Journal Article %T Drop-coated Titanium Dioxide Memristors %A Ella Gale %A Richard Mayne %A Andrew Adamatzky %A Ben de Lacy Costello %J Physics %D 2012 %I arXiv %R 10.1016/j.matchemphys.2013.09.013 %X The fabrication of memristors by drop-coating sol-gel Ti(OH)$_4$ solution onto either aluminium foil or sputter-coated aluminium on plastic is presented. The gel layer is thick, 37$\mu$m, but both devices exhibit good memristance I-V profiles. The drop coated aluminium foil memristors compare favourably with the sputter-coated ones, demonstrating an expansion in the accessibility of memristor fabrication. A comparison between aluminium and gold for use as the sputter-coated electrodes shows that aluminium is the better choice as using gold leads to device failure. The devices do not require a forming step. %U http://arxiv.org/abs/1205.2885v2