Kirkeminde, AlecRetsch, MarkusWang, QianXu, GuoweiHui, RongqingWu, Judy Z.Ren, Shenqiang2015-11-062015-11-062012Kirkeminde, Alec, Markus Retsch, Qian Wang, Guowei Xu, Rongqing Hui, Judy Wu, and Shenqiang Ren. "Surface-passivated Plasmonic Nano-pyramids for Bulk Heterojunction Solar Cell Photocurrent Enhancement." Nanoscale 4.15 (2012): 4421. http://dx.doi.org/10.1039/C2NR30735Ahttps://hdl.handle.net/1808/18843This is the published version. ©Copyright 2012 Royal Society of ChemistryWe report that self-assembled gold (Au) nanopyramid arrays can greatly enhance the photocurrent of narrow bandgap organic solar cells using their plasmonic near-field effect. The plasmonic enhanced power conversion efficiency exhibited up to 200% increase under the AM 1.5 solar illumination.Surface-passivated plasmonic nano-pyramids for bulk heterojunction solar cell photocurrent enhancementArticle10.1039/C2NR30735AopenAccess