Now showing items 1-5 of 5
Thermal transport properties of thin films of small molecule organic semiconductors
(Georgia Institute of Technology, 2005-12)
A series of harmonic Joule-heating experiments have been employed to determine the thermal conductivities of thin films of pentacene, N,N -diphenyl−N,N -di 3-methylphenyl − 1,1 -biphenyl -4,4 -diamine, and tris 8-hydroquinolinato ...
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 ...
Encapsulation of pentacene/C₆₀ organic solar cells with Al₂O₃ deposited by atomic layer deposition
(Georgia Institute of Technology, 2007-06)
Organic solar cells based on pentacene/C₆₀ heterojunctions were encapsulated using a 200-nm-thick film of Al₂O₃ deposited by atomic layer deposition (ALD). Encapsulated devices maintained power conversion efficiency after ...
Intensity-dependent equivalent circuit parameters of organic solar cells based on pentacene and C-60
(Georgia Institute of Technology, 2005-05)
We present studies of the current–voltage characteristics of organic solar cells based on heterojunctions of pentacene and C60 as a function of illumination intensity. The photovoltaic response at a given illumination level ...
Transparent organic field-effect transistors with polymeric source and drain electrodes fabricated by inkjet printing
(Georgia Institute of Technology, 2008-06-16)
Transparent organic field-effect transistors based on pentacene were fabricated on indium tin oxide (ITO)-coated glass using ITO as the gate electrode, Al2O3 grown by atomic layer deposition as the gate insulator, and an ...