Now showing items 1-4 of 4
First-principles theoretical investigation of the electronic couplings in single crystals of phenanthroline-based organic semiconductors
(Georgia Institute of Technology, 2007-04)
The electronic couplings between adjacent molecules in the phenanthroline-based bathocuproine (BCP) and bathophenanthroline (Bphen) crystals have been studied using density functional theory on model dimers. Within the ...
High-performance and electrically stable C ₆₀ organic field-effect transistors
(Georgia Institute of Technology, 2007-08)
Electron mobility ranging from 2.7 to 5.0 cm²/V s was achieved when treating the gate dielectric with divinyltetramethyldisiloxane bis(benzocyclobutene) and depositing C ₆₀ at room temperature. The transistors combine ...
Low-voltage solution-processed n-channel organic field-effect transistors with high-k HfO₂ gate dielectrics grown by atomic layer deposition
(Georgia Institute of Technology, 2009-12)
High performance solution-processed n-channel organic field-effect transistors based on [6,6]-phenyl C61 butyric acid methyl ester with low operating voltages (3 V) are demonstrated using a high-k hafnium dioxide gate ...
An improved dynamic Monte Carlo model coupled with Poisson equation to simulate the performance of organic photovoltaic devices
(Georgia Institute of Technology, 2011-03)
We describe a new dynamic Monte Carlo model to simulate the operation of a polymer-blend solar cell; this model provides major improvements with respect to the one we developed earlier [J. Phys. Chem. B 114, 36 (2010)] by ...