Fully solution-processed, transparent organic power-generating polarizer
Journal
Smart Materials and Structures
Journal Volume
10
Journal Issue
9
Date Issued
2016
Author(s)
Chou, W.-Y. et al.
Abstract
We fabricate transparent organic power-generating polarizer by all solution process. Based on the conventional indium-tin-oxide-coated glass as the bottom cathode, the subsequent layers are prepared by a combination of solution processing methods. Sprayed silver nanowires film serves as the top anode and can transmit greater than 80% of the visible light with sheet resistance of 16 Ω/□. By adopting the quasi-bilayer structure for the photoactive layer composed of rubbed polymer donors to produce anisotropic optical property underneath fullerene acceptors, the finished device demonstrates a power conversion efficiency of 1.36% with unpolarized light, a dichroic ratio of 3.2, and a high short circuit current ratio of 2.6 with polarized light. Our proposed fabrication procedures of devices take into account not only the cost-effective production, but also the flexibility of devices for applying in flexible, scalable circuits to advance the development of future technology.
SDGs
Type
journal article