Display options
Share it on

Adv Mater. 2015 Jul 15;27(27):4027-33. doi: 10.1002/adma.201501187. Epub 2015 Jun 02.

A Challenge Beyond Bottom Cells: Top-Illuminated Flexible Organic Solar Cells with Nanostructured Dielectric/Metal/Polymer (DMP) Films.

Advanced materials (Deerfield Beach, Fla.)

Juyoung Ham, Wan Jae Dong, Jae Yong Park, Chul Jong Yoo, Illhwan Lee, Jong-Lam Lee

Affiliations

  1. Department of Materials Science and Engineering, Division of Advanced Materials Science, Pohang University of Science and Technology (POSTECH), Pohang, 790-784, South Korea.

PMID: 26036355 DOI: 10.1002/adma.201501187

Abstract

Top-illuminated flexible organic solar cells with a high power conversion efficiency (≈6.75%) are fabricated using a dielectric/metal/polymer (DMP) electrode. Employing a polymer layer (n = 1.49) makes it possible to show the high transmittance, which is insensitive to film thickness, and the excellent haze induced by well-ordered nanopatterns on the DMP electrode, leading to a 28% of enhancement in efficiency compared to bottom cells.

© 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

Keywords: dielectric/metal/dielectric structures; flexible solar cells, organic solar cells; transparent electrodes

Publication Types