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Design of the double perovskite as a promising luminescence material
Typ projektu
Project title: “Compositional design of the Pb-free double perovskite as a promising luminescence material”
Data
Duration time: starts on 2023-10-01 and ends on 2025-09-30
Lokalizacja
Project location: Tadeusz Kościuszko Cracow University of Technology, Faculty of Chemical Engineering and Technology, mentored by Prof. K. Matras-Postolek
"Incandescent light bulbs lit the 20th century; the 21st century will be lit by LED lamps."
https://www.nobelprize.org/prizes/physics/2014/press-release/
The main goal of the project is to obtain stable more effective lead-free HDP material using the approach of composition engineering and different methods of synthesis to get photoluminescent (PL) materials to produce effective white light emitting diodes (WLEDs).
Data of the Principal Investigator: prof. dr Inna Ivashchenko, e-mail: iivashchenko@pk.edu.pl
A statement on the source of funding: This research project No. 2022/47/P/ST5/01816 accepted for funding in the “POLONEZ BIS 3” call announced by the National Science Centre.
Reasons for undertaking this research topic.
The successful implementation of this project, because of its interdisciplinary base (chemistry, physics, computer calculations), will result in gaining deep fundamental knowledge about new perovskite materials in different forms, like nanocrystals, powders, bulk materials. Comprehensive analysis of the high number of the experimental data of HDPs, which now are a very hot topic of material sciences, may offer a further advance in properties of these materials, for LED (WLED) production. LEDs are used as a light source in home light bulbs, traffic lights, smartphone, laptop screens, or monitors. They offer a tremendous opportunity for innovation in lighting form, because they are better in color richness, contrast, and power consumption, which makes them worth the higher investment cost.
The most important expected effects.
The stable lead-free HDP material will be obtained and WLEDs will be produced, which can be used in multifunctional lighting. The results of our project will be published in highly ranked journals to inform the international scientific community about our conclusions. We are going to take part in international conferences, workshops and seminars, where we will share the obtained knowledge with other scientists and PhD students.