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Proceedings Paper

Organometal halide perovskite light-emitting diodes with laminated carbon nanotube electrodes
Author(s): Xin Shan; Sri Ganesh R. Bade; Thomas Geske; Melissa Davis; Rachel Smith; Zhibin Yu
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Paper Abstract

Organometal halide perovskite light-emitting diodes (LEDs) with laminated carbon nanotube (CNT) electrodes are reported. The LEDs have an indium tin oxide (ITO) bottom electrode, a screen printed methylammonium lead tribromide (MAPbBr3)/polymer composite thin film as the emissive layer, and laminated CNT as the top electrode. The devices can be turned on at 2.2 V, reaching a brightness of 4,960 cd m−2 and a current efficiency of 1.54 cd A−1 at 6.9 V. The greatly simplified fabrication process in this work can potentially lead to the scalable manufacturing of large size and low cost LED panels in the future.

Paper Details

Date Published: 25 August 2017
PDF: 6 pages
Proc. SPIE 10362, Organic Light Emitting Materials and Devices XXI, 1036212 (25 August 2017); doi: 10.1117/12.2270949
Show Author Affiliations
Xin Shan, Florida State Univ. (United States)
Sri Ganesh R. Bade, Florida State Univ. (United States)
Thomas Geske, Florida State Univ. (United States)
Melissa Davis, Florida State Univ. (United States)
Rachel Smith, Florida State Univ. (United States)
Zhibin Yu, Florida State Univ. (United States)


Published in SPIE Proceedings Vol. 10362:
Organic Light Emitting Materials and Devices XXI
Franky So; Chihaya Adachi; Jang-Joo Kim, Editor(s)

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