Title

The origin of open circuit voltage of porphyrin-sensitised TiO2 solar cells

RIS ID

27118

Publication Details

Mozer, A. J., Wagner, P. W., Officer, D. L., Wallace, G. G., Campbell, W. M., Miyashita, M., Sunahara, K. & Mori, S. (2008). The origin of open circuit voltage of porphyrin-sensitised TiO2 solar cells. Chemical Communications, 4741-4743.

Abstract

Electron lifetime and diffusion coefficient measurements in highly efficient porphyrin-sensitised TiO2 solar cells showed reduced electron lifetime, and consequently, lower photo-induced electron density under illumination compared to commonly used ruthenium dye (N719)-sensitised solar cells, which is proposed to be the origin of the generally lower open circuit voltage.

Grant Number

ARC/FF0669110

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