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Type: Artigo de periódico
Title: Carbon nanotube-polybithiophene photovoltaic devices with high open-circuit voltage
Author: Patyk, RL
Lomba, BS
Nogueira, AF
Furtado, CA
Santos, AP
Mello, RMQ
Micaroni, L
Hummelgen, IA
Abstract: We report the preparation of photovoltaic devices using modified single wall carbon nanotubes, SWNTs. Devices are produced stacking on top of fluorine-doped tin-oxide, an electrochemically deposited polybithiophene layer, a layer of SWNT blended with poly(3-octylthiophene) and an evaporated top metal contact, Ca/Al or Al. Ca/Al-top-electrode devices achieve open-circuit voltages of 1.81 V and average power conversion efficiency of 1.48% at irradiance of 15.5 W m(-2), spectrally distributed following AM1.5.
Country: Alemanha
Editor: Wiley-v C H Verlag Gmbh
Citation: Physica Status Solidi-rapid Research Letters. Wiley-v C H Verlag Gmbh, v. 1, n. 1, n. R43, n. R45, 2007.
Rights: fechado
Identifier DOI: 10.1002/pssr.200600057
Date Issue: 2007
Appears in Collections:Unicamp - Artigos e Outros Documentos

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