Dye monolayers used as the hole transporting medium in dye-sensitized solar cells.

Moia, Davide; Leijtens, Tomas; Noel, Nakita; Snaith, Henry J; Nelson, Jenny; Barnes, Piers R F · Adv Mater · 2015

basic_science · Level V

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Abstract

Dye-sensitized TiO2 can be used as the active layer of solar-cell devices without an additional hole-transporting material. In this architecture, holes are transported through the dye monolayer.