Project description
Reducing rare-earth metal use in OLEDs
Organic light-emitting diodes (OLEDs) are used to create digital displays in devices such as television screens, computer monitors and portable systems such as smartphones and handheld game consoles. Funded by the Marie Skłodowska-Curie Actions programme, the TADFsolutions project aims to develop sustainable materials that can replace the scarce metals currently used in solution-processed OLEDs and reduce reliance on energy-intensive and expensive vacuum-deposition fabrication methods. The initiative will offer training to 10 PhD students in the field. The interdisciplinary research will focus on designing bespoke organic thermally activated delayed fluorescence emitter materials and maximising the performance of solution-processed OLEDs based on improved predictive models of charge transport, film processing techniques and device structures.
Objective
In the 21st century, displays play a central role. They are embedded in almost every type of electronic device and it is difficult to imagine a world without mobile phones, monitors and televisions. Driving the pervasiveness of displays is the disruptive organic light-emitting diode (OLED) technology. There are, however, some structural weaknesses in state-of-the-art vacuum-deposited OLEDs. These include the use of scarce metals within the materials of the device and the reliance on energy-intensive and expensive vacuum deposition fabrication methods. Solutions are required to make these devices more sustainable from choice of materials to manufacturing processes. The European Doctoral Training Network TADFsolutions will train a cohort of dynamic researchers to devise, develop and implement sustainable solutions for improving the device performance of solution-processed OLEDs. The 10 PhD scientists will undertake multidisciplinary research to meet this design challenge. Despite being cheaper, the current best solution-processed OLEDs (SP-OLEDs) still rely on scarce noble-metal based phosphorescent emitters and underperform compared to vacuum-deposited OLEDs. Starting from bespoke organic thermally activated delayed fluorescence emitter materials, the performance of SP-OLEDs will be maximized based on improved predictive models of charge transport, film processing techniques, and device structures. A strongly interconnected approach is required not only to effectively train the DFs but to meet the objectives. The TADFsolutions network consists of 8 leading European academics, 3 companies and 5 international partners that are equipped and experienced to not only confront the materials and device design challenges but to provide a robust multidisciplinary and intersectoral training environment to ensure that the DFs have the requisite skills, both soft and technical, to enter the employment market and contribute to securing Europe’s leading role in OLED materials.
Fields of science (EuroSciVoc)
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CORDIS classifies projects with EuroSciVoc, a multilingual taxonomy of fields of science, through a semi-automatic process based on NLP techniques. See: https://op.europa.eu/en/web/eu-vocabularies/euroscivoc.
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Keywords
Project’s keywords as indicated by the project coordinator. Not to be confused with the EuroSciVoc taxonomy (Fields of science)
Project’s keywords as indicated by the project coordinator. Not to be confused with the EuroSciVoc taxonomy (Fields of science)
Programme(s)
Multi-annual funding programmes that define the EU’s priorities for research and innovation.
Multi-annual funding programmes that define the EU’s priorities for research and innovation.
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HORIZON.1.2 - Marie Skłodowska-Curie Actions (MSCA)
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Topic(s)
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Calls for proposals are divided into topics. A topic defines a specific subject or area for which applicants can submit proposals. The description of a topic comprises its specific scope and the expected impact of the funded project.
Funding Scheme
Funding scheme (or “Type of Action”) inside a programme with common features. It specifies: the scope of what is funded; the reimbursement rate; specific evaluation criteria to qualify for funding; and the use of simplified forms of costs like lump sums.
Funding scheme (or “Type of Action”) inside a programme with common features. It specifies: the scope of what is funded; the reimbursement rate; specific evaluation criteria to qualify for funding; and the use of simplified forms of costs like lump sums.
HORIZON-TMA-MSCA-DN - HORIZON TMA MSCA Doctoral Networks
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Call for proposal
Procedure for inviting applicants to submit project proposals, with the aim of receiving EU funding.
Procedure for inviting applicants to submit project proposals, with the aim of receiving EU funding.
(opens in new window) HORIZON-MSCA-2021-DN-01
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95447 BAYREUTH
Germany
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Participants (6)
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75794 PARIS
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5612 AE Eindhoven
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Participation ended
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5612 AS Eindhoven
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50931 KOLN
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46010 Valencia
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33000 Bordeaux
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Partners (14)
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64293 Darmstadt
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8400 Winterthur
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32000 Haifa
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904 0495 Okinawa
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819-0395 FUKUOKA
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606 8501 Kyoto
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35042 RENNES
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67081 Strasbourg
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80538 MUNCHEN
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KY16 9AJ St Andrews
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Partner organisations contribute to the implementation of the action, but do not sign the Grant Agreement.
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DH1 3LE DURHAM
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80686 MUNCHEN
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Partner organisations contribute to the implementation of the action, but do not sign the Grant Agreement.
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30332 0325 Atlanta
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Partner organisations contribute to the implementation of the action, but do not sign the Grant Agreement.
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08826 SEOUL
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