DataVXAdvanced Functional MaterialsPaper
journal article·2002-12-17

Fine‐Tuning of the Chromaticity of the Emission Color of Organic–Inorganic Hybrids Co‐Doped with EuIII, TbIII, and TmIII

L.D. Carlos, R.A. Sá Ferreira, J.P. Rainho, V. de Zea Bermudez

Advanced Functional Materials· Volume 12· Issue 11-12
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Source abstract

Abstract

Abstract A fine‐tuning of the emission chromaticity from red to green is reported for organic–inorganic nanostructured hybrids co‐doped with Eu3+, Tb3+, and Tm3+. Raising the temperature from 200 to 300 K changes the color coordinates smoothly from the yellowish–green region of the chromaticity diagram towards the red. This is discussed in terms of thermally activated energy‐transfer mechanisms from Tb3+ energy states to the hybrid’s emitting levels.
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Research context

Nanomaterials

OpenAlex topics: Lanthanide and Transition Metal Complexes · Luminescence and Fluorescent Materials · Organic Light-Emitting Diodes Research

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

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