sition from an ohmic to a non-ohmic interface in supramolecular tunneling junctions with Ga 2 O 3 / EGaIn top electrodes †

Laboratory of Supramolecular Chemistry an University of Twente, 7500 AE Enschede, T wur.nl; Tel: +31317485970 Department of Chemistry, National Univ Singapore 117543, Singapore. E-mail: chri 2667 Institute of Materials Research and Enginee 117602, Singapore Laboratory of BioNanoTechnology, Wageni Wageningen, The Netherlands Graphene Research Centre, National Univ Singapore 117546, Singapore † Electronic supplementary information ( of compounds, preparation of supra measurements of tunneling junction Ga2O3/EGaIn tips, Kelvin probe measurem ellipsometry measurements. See DOI: 10. ‡ Current address: Department of Phy Victoria 3086, Australia Cite this: Nanoscale, 2014, 6, 11246