TY - JOUR A1 - Di Pietro, Riccardo A1 - Nasrallah, Iyad A1 - Carpenter, Joshua A1 - Gann, Eliot A1 - Kölln, Lisa Sophie A1 - Thomsen, Lars A1 - Venkateshvaran, Deepak A1 - Sadhanala, Aditya A1 - Chabinyc, Michael A1 - McNeill, Christopher R. A1 - Facchetti, Antonio A1 - Ade, Harald W. A1 - Sirringhaus, Henning A1 - Neher, Dieter T1 - Coulomb Enhanced Charge Transport in Semicrystalline Polymer Semiconductors JF - Advanced functional materials Y1 - 2016 U6 - https://doi.org/10.1002/adfm.201602080 SN - 1616-301X SN - 1616-3028 VL - 26 SP - 8011 EP - 8022 PB - Wiley-VCH CY - Weinheim ER - TY - JOUR A1 - Di Pietro, Riccardo A1 - Venkateshvaran, Deepak A1 - Klug, Andreas A1 - List-Kratochvil, Emil J. W. A1 - Facchetti, Antonio A1 - Sirringhaus, Henning A1 - Neher, Dieter T1 - Simultaneous extraction of charge density dependent mobility and variable contact resistance from thin film transistors JF - Applied physics letters N2 - A model for the extraction of the charge density dependent mobility and variable contact resistance in thin film transistors is proposed by performing a full derivation of the current-voltage characteristics both in the linear and saturation regime of operation. The calculated values are validated against the ones obtained from direct experimental methods. This approach allows unambiguous determination of gate voltage dependent contact and channel resistance from the analysis of a single device. It solves the inconsistencies in the commonly accepted mobility extraction methods and provides additional possibilities for the analysis of the injection and transport processes in semiconducting materials. (C) 2014 AIP Publishing LLC. Y1 - 2014 U6 - https://doi.org/10.1063/1.4876057 SN - 0003-6951 SN - 1077-3118 VL - 104 IS - 19 PB - American Institute of Physics CY - Melville ER -