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Wiley, Advanced Materials, 8(27), p. 1414-1419, 2015

DOI: 10.1002/adma.201405044

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Enhanced Performance in Fluorene-Free Organometal Halide Perovskite Light-Emitting Diodes using Tunable, Low Electron Affinity Oxide Electron Injectors

This paper is made freely available by the publisher.
This paper is made freely available by the publisher.

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Abstract

This is an open access article under the terms of the Creative Commons Attribution License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited. The line for this article was changed on February 19, 2015, after original online publication. Fluorene-free perovskite light-emitting diodes (LEDs) with low turn-on voltages, higher luminance and sharp, color-pure electroluminescence are obtained by replacing the F8 electron injector with ZnO, which is directly deposited onto the CH.