Ultrafast charge photogeneration in low band-gap semiconducting polymer based solid-state dye sensitized solar cell (sDSC)

Sai Santosh Kumar Raavi; Sai Santosh Kumar Raavi; Sai Santosh Kumar Raavi; G. Grancini; J. Yin; C. Soci; A. Petrozza; H.J. Snaith; G. Lanzani

doi:10.1364/PV.2014.PTu4B.5

Light, Energy and the Environment
OSA Technical Digest (online) (Optica Publishing Group, 2014),
paper PTu4B.5
•https://doi.org/10.1364/PV.2014.PTu4B.5

Ultrafast charge photogeneration in low band-gap semiconducting polymer based solid-state dye sensitized solar cell (sDSC)

Sai Santosh Kumar Raavi, G. Grancini, J. Yin, C. Soci, A. Petrozza, H.J. Snaith, and G. Lanzani

Optical Nanostructures and Advanced Materials for Photovoltaics 2014

Canberra Australia
2–5 December 2014
ISBN: 978-1-55752-756-1

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Advanced Materials I (PTu4B)

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S. S. K. Raavi, G. Grancini, J. Yin, C. Soci, A. Petrozza, H. J. Snaith, and G. Lanzani, "Ultrafast charge photogeneration in low band-gap semiconducting polymer based solid-state dye sensitized solar cell (sDSC)," in Light, Energy and the Environment, OSA Technical Digest (online) (Optica Publishing Group, 2014), paper PTu4B.5.

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Abstract

A low-bandgap semiconducting polymer as hole-transport layer is employed in a sDSC. We present here a combined experimental and theoretical investigations to understand the enhanced efficiency obtained compared to the devices with Spiro-OMeTAD as hole-transporter.

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