High Performance, Full-Color Light-Emitting Devices Based on Perovskite Colloidal Quantum Dots

Project funded by Swedish Governmental Agency for Innovation Systems (Vinnova) (Project grant), grant 2016-02051_Vinnova. Participating organisations named by the source: Linköping University. Funded amount: SEK 2,141,980, as stated by the source. Runs 2016-07-01 to 2019-08-31. Keywords: Naturvetenskap, Natural Sciences, Fysik, Physical Sciences, Atom- och molekylfysik och optik, Atom and Molecular Physics and Optics. Source: OpenAIRE Graph, from the funder's project data (collected by OpenAIRE on 2025-12-04); national funding data, not CORDIS. Abstract given by the source: Purpose and goal: The overall purpose of this project is to build collaborations between Linköping University and University of Cambridge (UK) as well as Nanyang Technological University (Singapore) through joint research activities on developing high performance and full-colour light-emitting devices (LEDs) using perovskite quantum dots. During the grant period, we have realized blue, green, red, and near-infrared perovskite LEDs with EQEs up to 5%, 7%, 11%, and 16%, respectively, and have established long-term collaborations with the two partners. Expected results and effects: The outcomes of this project include 8 published scientific papers, three of which are jointly published with the partners. Aside from the research results, this fellowship also leads to lasting collaborations between the host organization and the partners in both research and joint funding applications. In addition, the fellow has been well trained through this fellowship in the aspects of multidisciplinary knowledge, research supervision, communication, networking and attracting research funds, which have helped him to secure an assistant professor position. Approach and implementation: We have realized blue, green, red, and near-infrared perovskite LEDs with EQEs up to 5%, 7%, 11%, and 16%, respectively, by optimizing perovskite materials and device structures. In addition, we have successfully in situ prepared perovskite quantum dots, of which the properties are comparable to colloidal perovskite quantum dots yet without sophisticated chemical synthesis processes. We have also established close and long-term collaborations with the partners through transnational research activities and joint funding applications.

Original source.

Source: OpenAIRE Graph: projects of national funders, OpenAIRE, from the project data of Swedish Governmental Agency for Innovation Systems (Vinnova). Retrieved 2026-10-28. Licence: Creative Commons Attribution 4.0 (OpenAIRE Graph). Selected metadata, adapted presentation; the publisher's record is authoritative. No endorsement by the source is implied. Licence: Creative Commons Attribution 4.0 (CC BY 4.0).

AI-assisted summary: Project funded by Vinnova, involving Linköping University, to develop high-performance, full-color LEDs using perovskite quantum dots, achieving EQEs up to 16%. Suggested technology pillar: sensing. Generated by AI from the public source text; it may contain errors and the original source is authoritative.