Figure 3
From: Broadband energy transfer to sensitizing dyes by mobile quantum dot mediators in solar cells
Föster resonance energy transfer (FRET).
(a) Normalized EQE of the solar cells (the EQEs were normalized to more clearly demonstrate the FRET effect). (b) EQE enhancement of hybrid QDs (mixed G–Y QDs). (c) Absorption–emission overlap between N719 dye and CdSe QDs. Energy transfer (ET) efficiency versus concentration between: (d) Transmitter G and receiver dye; (e) Transmitter G and receiver Y; (d) Deficiency of ET due to photo–bleaching of transmitter G to redox ions.
