Luminescent devices based on arrays of quantum dots
| Autor: | Sergey A. Tarasov, Lubov I. Kozlovich, P. O. Tadtaev, A V Solomonov, Nikita Y. Manzyuk |
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| Rok vydání: | 2017 |
| Předmět: |
Photoluminescence
Materials science business.industry Nanotechnology Phosphor 02 engineering and technology 010402 general chemistry 021001 nanoscience & nanotechnology 01 natural sciences 0104 chemical sciences Rendering (computer graphics) law.invention Quantum dot law High color Optoelectronics 0210 nano-technology Luminescence business Forward current Light-emitting diode |
| Zdroj: | 2017 IEEE Conference of Russian Young Researchers in Electrical and Electronic Engineering (EIConRus). |
| DOI: | 10.1109/eiconrus.2017.7910848 |
| Popis: | The luminescent devices based on the arrays of colloidal quantum dots of metal chalcogenides were created. The devices were based on a single package “phosphor — UV AlGaN-GaN LED” system. High color rendering index (CRI) of 95–97 was achieved. The color characteristics were shown to be stable. It was also shown that the color characteristics did not depend significantly on the forward current of the light emitting diode. What is more, higher temperature stability was achieved by using colloidal quantum dots of different sizes. |
| Databáze: | OpenAIRE |
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