Towards Unimolecular Luminescent Solar Concentrators: Bodipy-Based Dendritic Energy-Transfer Cascade with Panchromatic Absorption and Monochromatized Emission
作者:O. Altan Bozdemir、Sundus Erbas-Cakmak、O. Oner Ekiz、Aykutlu Dana、Engin U. Akkaya
DOI:10.1002/anie.201104846
日期:2011.11.11
A polymer‐embedded dendritic, bodipy‐based panchromatic absorber with a built‐in energy gradient concentrates incident solar radiation at a terminal chromophore, resulting in a monochromatized emission directed to the sides of the polymer waveguide (see picture). This particular design minimizes self‐absorption losses from the peripheral antenna units with an impressive S factor of 10 000.
具有内置能量梯度的聚合物嵌入的树枝状,基于身体的全色吸收体将入射的太阳辐射集中在末端发色团上,从而导致直接发向聚合物波导侧面的单色化发射(参见图片)。这种特殊的设计最大程度地降低了外围天线单元的自吸收损耗,其S因子为10,000。