Synthesis, research, applications of bipolar organic semiconductors with high luminescence quantum outputs in solid state

Operation co-funded by EU cohesion policy (European Social Fund (ESF)) under the programme EU Structural Funds Investments - LT - ERDF/ESF/CF/YEI (2014LT16MAOP001), managing authority: Finansų ministerija. The source names no beneficiary for this operation. Location: Kauno apskritis (NUTS LT022); Lithuania. Budget: total eligible expenditure EUR 599,992.26; EU co-financing EUR 599,992.26 (co-financing rate 100%), as stated by the source. Runs 2018-01-02 to 2021-12-31. Source: Kohesio, EU cohesion policy projects managed by national and regional authorities (not CORDIS); selected because its title uses a quantum word. Summary from Kohesio (English machine translation by the source): The aim of the project is to synthesise and explore new bipolar organic semiconductors with high luminescence quantum outputs in solid state and on the basis of these compounds to form and describe effective organic lights. The project will synthesise compounds of carbazol, triphenylamine, dimethylacridane and other classes, which not only have high luminescence quantum efficiency in solid state, but also an effective and balanced transport of positive and negative chargers. Thermal, optical, photophysical, electrochemical, photoelectric properties of new compounds and their layer morphology will be studied. Both punched, electronic and bipolar organic semiconductors will be synthesised, characterised by the phenomenon of amplified emission of aggregation and thermally activated delayed fluorescence. The combination of these properties will allow to get very high efficiency organic lights. Compounds with good charge transfer characteristics, high luminescence quantum yield in solid state (above 50 %), ability to form morphologically stable glasses with high glazing temperatures, high thermal stability will be obtained. The development of structures for new compounds characterised by the phenomenon of enhanced emissions of aggregation and the bipolar transport of chargers will aim to achieve a similar agility between positive and negative chargers. The materials with the above-mentioned complex of properties will be used for obtaining inexpensive and simple design, but effective, organic lights.

Original source.

Source: Kohesio (EU cohesion policy projects), European Commission, Directorate-General for Regional and Urban Policy (DG REGIO). Retrieved 2026-10-21. Licence: CC0 1.0 (Cohesion Open Data Platform, dataset 2014-2020 Kohesio projects). Selected metadata, adapted presentation; the publisher's record is authoritative. No endorsement by the source is implied. Licence: public domain dedication (CC0 1.0).

AI-assisted summary: The project focuses on synthesizing and researching bipolar organic semiconductors with high luminescence quantum outputs, funded by the EU with a budget of EUR 599,992.26. It runs from January 2, 2018, to December 31, 2021, in Kauno apskritis, Lithuania. Suggested technology pillar: enabling. Generated by AI from the public source text; it may contain errors and the original source is authoritative.