Depleted Bulk Heterojunction Colloidal Quantum Dot Photovoltaics
作者:D. Aaron R. Barkhouse, Ratan Kumar Debnath, Illan J. Kramer, David Zhitomirsky, Andras G. Pattantyus‐Abraham, Larissa Levina, Lioz Etgar, Michaël Grätzel, Edward Hartley Sargent · 发表于:Advanced Materials · 年份:2011 · DOI:10.1002/adma.201101065 · 被引用次数:226 · 研究领域:Quantum Dots Synthesis And Properties、Chalcogenide Semiconductor Thin Films、Nanowire Synthesis and Applications
The first solution-processed depleted bulk heterojunction colloidal quantum dot solar cells are presented. The architecture allows for high absorption with full depletion, thereby breaking the photon absorption/carrier extraction compromise inherent in planar devices. A record power conversion of 5.5% under simulated AM 1.5 illumination conditions is reported.