Cover Picture: Ultrafast Charge‐Transfer Reactions of Indoline Dyes with Anchoring Alkyl Chains of Varying Length in Mesoporous ZnO Solar Cells (ChemPhysChem 5/2015). Issue 5 (7th April 2015) - Rohwer, Egmont
Abstract : Ultrafast transient absorption measurements open a window to photo‐induced charge‐transfer processes in fully functional indoline dye sensitized solar cells. Onp. 943, H. Schwoerer et al. present the effect of systematically modified indoline dyes in the cells on electron injection from dye to semiconductor and detrimental recombination channels, and on the cells macroscopic stability. The cover picture displays one of these cells with an indoline dye attached in the African sunlight, accompanied by a femtosecond transient absorption landscape.