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Bright Blue Photo- and Electroluminescence from Eu2+-Doped GaN/SiO2 Nanocomposites

✍ Scribed by V. Mahalingam; M. Tan; P. Munusamy; J. B. Gilroy; M. Raudsepp; F. C. J. M. van Veggel


Publisher
John Wiley and Sons
Year
2008
Tongue
English
Weight
136 KB
Volume
18
Category
Article
ISSN
1616-301X

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Bright Blue Photo- and Electroluminescen
✍ V. Mahalingam; M. Tan; P. Munusamy; J. B. Gilroy; M. Raudsepp; F. C. J. M. van V 📂 Article 📅 2007 🏛 John Wiley and Sons 🌐 English ⚖ 362 KB 👁 1 views

## Abstract In this article we demonstrate the synthesis of Eu^2+^‐doped GaN/SiO~2~ nanocomposites using a simple solid state reaction and their use in light‐emitting devices. The nanocomposite exhibits a bright blue luminescence when excited in the UV region (quantum yield = 23 %). The origin of t