Investigation on Process Time to Fabricate Carbon Dot-based Electroluminescent Devices

In this work, a study about how to produce color conversion layer for Light Emitting Diodes (LEDs) in a simple, fast and cost-effective way, using carbon dots (CDs) made from urea (U) and citric acid (CA), is reported. In our method, an auto generated matrix of urea and other subproducts such as cya...

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Bibliographic Details
Published in2024 Italian Conference on Optics and Photonics (ICOP) pp. 1 - 5
Main Authors Trapani, Danilo, Crupi, Isodiana, Macaluso, Roberto, Mosca, Mauro
Format Conference Proceeding
LanguageEnglish
Published IEEE 17.06.2024
Subjects
Carbon
carbon dots
Color
cyanuric acid
frequency converters
LEDs
Light emitting diodes
Matrix converters
Phosphors
Photoluminescence
Photonics
Purification
Refining
solid state photoluminescence
Surface treatment
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DOI10.1109/ICOP62013.2024.10803655

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Summary:In this work, a study about how to produce color conversion layer for Light Emitting Diodes (LEDs) in a simple, fast and cost-effective way, using carbon dots (CDs) made from urea (U) and citric acid (CA), is reported. In our method, an auto generated matrix of urea and other subproducts such as cyanuric acid, incorporates the CDs, drastically reducing their intrinsic photoluminescence self-quenching in solid state form.
DOI:10.1109/ICOP62013.2024.10803655