Effect of active layer thickness on the electrical characteristics of polymer thin film transistors

L Reséndiz, M Estrada, A Cerdeira, B Iñiguez… - Organic …, 2010 - Elsevier
In this paper, we analyze the variation of the threshold voltage VT and carrier mobility μfet
with the active layer thickness of polymer thin film transistors (PTFTs). The value of VT was …

An insight into non-emissive excited states in conjugated polymers

Z Hu, AP Willard, RJ Ono, CW Bielawski… - Nature …, 2015 - nature.com
Conjugated polymers in the solid state usually exhibit low fluorescence quantum yields,
which limit their applications in many areas such as light-emitting diodes. Despite …

Mobility model for compact device modeling of OTFTs made with different materials

M Estrada, I Mejía, A Cerdeira, J Pallares… - Solid-State …, 2008 - Elsevier
In this paper we present a new approach to model mobility in organic thin film transistors,
OTFTs, which is used to analyze the behavior of mobility in devices made of poly (methyl …

Extraction of poly (3-hexylthiophene)(P3HT) properties from dark current voltage characteristics in a P3HT/n-crystalline-silicon solar cell

JC Nolasco, R Cabré, J Ferré-Borrull… - Journal of Applied …, 2010 - pubs.aip.org
The dark current-voltage characteristics of poly (3-hexylthiophene)(P3HT)/n-type crystalline
silicon solar cells were analyzed using an electrical equivalent circuit. We found that without …

Thermal inkjet printing of polyaniline on paper

TC Gomes, CJL Constantino, EM Lopes, AE Job… - Thin Solid Films, 2012 - Elsevier
The development of organic devices requires the fabrication of thin films, and inkjet printing
has been shown to be a suitable method to reach this goal. This work describes the printing …

Assessing the width of Gaussian density of states in organic semiconductors

F Maddalena, C de Falco, M Caironi, D Natali - Organic Electronics, 2015 - Elsevier
Abstract The Density of States (DOS) is an ingredient of critical importance for the accurate
physical understanding of the optoelectronic properties of organic semiconductors. The …

Anisotropic charge transport in large single crystals of π-conjugated organic molecules

W Hourani, K Rahimi, I Botiz, FPV Koch, G Reiter… - Nanoscale, 2014 - pubs.rsc.org
The electronic properties of organic semiconductors depend strongly on the nature of the
molecules, their conjugation and conformation, their mutual distance and the orientation …

PMMA–SiO2 hybrid films as gate dielectric for ZnO based thin-film transistors

MD Morales-Acosta, MA Quevedo-López… - Materials Chemistry and …, 2014 - Elsevier
In this paper we report a low temperature sol–gel deposition process of PMMA–SiO 2 hybrid
films, with variable dielectric properties depending on the composition of the precursor …

Generalization of the post-collision interaction effect from gas-phase to solid-state systems demonstrated in thiophene and its polymers

N Velasquez, O Travnikova, R Guillemin, I Ismail… - Physical Review …, 2023 - APS
We demonstrate experimentally and theoretically the presence of the post-collision
interaction (PCI) effect in sulfur KL 2, 3 L 2, 3 Auger electron spectra measured in the gas …

Frequency and voltage dependence of the capacitance of MIS structures fabricated with polymeric materials

M Estrada, F Ulloa, M Avila, J Sánchez… - IEEE transactions on …, 2013 - ieeexplore.ieee.org
In this paper, we present the frequency and voltage dependence of the capacitance in metal-
insulator-semiconductor (MIS) structures fabricated with polymethyl-methacrylate (PMMA) …