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White Light-Emitting Diodes Based on Organometal Halide Perovskites

Total Cost €


EC-Contrib. €






Project "WLEP" data sheet

The following table provides information about the project.


Organization address
postcode: 581 83
website: n.a.

contact info
title: n.a.
name: n.a.
surname: n.a.
function: n.a.
email: n.a.
telephone: n.a.
fax: n.a.

 Coordinator Country Sweden [SE]
 Total cost 203˙852 €
 EC max contribution 203˙852 € (100%)
 Programme 1. H2020-EU.1.3.2. (Nurturing excellence by means of cross-border and cross-sector mobility)
 Code Call H2020-MSCA-IF-2019
 Funding Scheme MSCA-IF-EF-CAR
 Starting year 2021
 Duration (year-month-day) from 2021-09-01   to  2023-08-31


Take a look of project's partnership.

# participants  country  role  EC contrib. [€] 
1    LINKOPINGS UNIVERSITET SE (LINKOPING) coordinator 203˙852.00


 Project objective

Recently, perovskite light-emitting diodes (LEDs) have emerged as a new generation of efficient and low-cost LED technology because of their unique optoelectronic properties. Although great advances and exciting progress have been achieved in monochromatic perovskite LEDs, no white perovskite LED has been reported yet. This project targets the development of new white light-emitting perovskite (WLEP) emitters and high-performance white perovskite LEDs. Recent progress on Ruddlesden-Popper perovskites (RPPs) suggests a promising way for realizing WLEP thin films for high performance white LEDs. Therefore, in this project, I aim to develop efficient and stable white perovskite LEDs based on RPP thin films. Firstly, novel WLEP materials will be developed by using a strategy combining mixed A-site cations and rigid large organic cations. Secondly, high-quality WLEP thin films will be prepared through ‘cocktail’ approach-based additive engineering or/and post treatments. Ultimately, efficient and stable white perovskite LEDs will be fabricated by coupling new device architectures, device engineering and device physics. Also, the fellow will be trained to acquire new interdisciplinary knowledge and skills and to achieve professional maturity by implementing the project. The expected results of this project will considerably advance the research field of perovskite LEDs, consequently promoting the academic reputation of the host organization, ensuring EU’s dominant role in the research field of perovskite optoelectronics and enhancing the international impact of EU. Meanwhile, the expected outcomes are new WLEP materials and white perovskite LEDs which have great potential for commercialization. In the long term, commercialization of efficient and low-cost white perovskite LEDs will reduce energy consumption of lighting, helping reach EU’s energy saving targets, and can also generate economic growth and new job opportunities.

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The information about "WLEP" are provided by the European Opendata Portal: CORDIS opendata.

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