1 January 2011 Low-bandgap small molecules for near-infrared photovoltaic applications
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J. of Photonics for Energy, 1(1), 011102 (2011). doi:10.1117/1.3528044
Abstract
We investigate the effects of interfacial layers on the photovoltaic properties of bilayer organic heterojunction photovoltaic devices. The devices were fabricated using aluminum phthalocyanine chloride (AlPcCl) as electron donor and fullerene (C60) as electron acceptor. Two types of interfacial layers inserted between the transparent indium-tin-oxide anode and the AlPcCl layer were investigated: PEDOT:PSS and MoO3. We find that these interfacial layers have a strong influence on the device open-circuit voltage (VOC). The effects of temperature and illumination intensity on VOC were explored.
Mihaela Ballarotto, Warren N. Herman, Danilo B. Romero, "Low-bandgap small molecules for near-infrared photovoltaic applications," Journal of Photonics for Energy 1(1), 011102 (1 January 2011). http://dx.doi.org/10.1117/1.3528044
Submission: Received ; Accepted
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KEYWORDS
Photovoltaics

Heterojunctions

Interfaces

Molecules

Diodes

Resistance

Organic photovoltaics

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