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.

© 2014 Optical Society of America

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More Like This
On the role of semiconducting polymer as hole-transport layer in solid-state dye sensitized solar cells

R. Sai Santosh Kumar, G. Grancini, A. Petrozza, H. J. Snaith, and G. Lanzani
PT4C.3 Optical Nanostructures and Advanced Materials for Photovoltaics (PV) 2012

Semiconducting organic polymers as hole-transport layer in solid-state dye sensitized solar cells: comprehensive insights from femtosecond transient spectroscopy and device optimization

R. Sai Santosh Kumar, G. Grancini, A. Petrozza, H. J. Snaith, and G. Lanzani
W3A.3 International Conference on Fibre Optics and Photonics (Photonics) 2012