In situ investigation of dye adsorption on TiO2 films using a quartz crystal microbalance with a dissipation technique |
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| Authors: | Harms Hauke A Tétreault Nicolas Gusak Viktoria Kasemo Bengt Grätzel Michael |
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| Affiliation: | Laboratory of Photonics and Interfaces, école Polytechnique Fédérale de Lausanne, 1015 Lausanne, Switzerland. |
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| Abstract: | Dye adsorption plays a crucial role in dye-sensitized solar cells. Herein, we demonstrate an in situ liquid-phase analytical technique to quantify in real time adsorption of dye and coadsorbates on flat and mesoporous TiO(2) films. For the first time, a molar ratio of co-adsorbed Y123 and chenodeoxycholic acid has been measured. |
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