Calculation Of The Judd - Ofelt Parameters Of The ZnAl2O4: Eu3+

S. Constantin; M.L. Stanciu

doi:10.1515/awutp-2015-0020

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Calculation Of The Judd - Ofelt Parameters Of The ZnAl2O4: Eu3+

Annals of West University of Timisoara - Physics

Volume 56 (2012): Issue 1 (December 2012)

By: S. Constantin and M.L. Stanciu

Open Access

|Oct 2015

Abstract

Zinc aluminate (ZnAl₂O₄) doped with rare earth metal ions has been investigated most frequently because of the unique luminescent properties resulting from its stability and high emission quantum yields. The present work is devoted to calculate the Judd-Ofelt parameters (Ω₂, Ω₄ and Ω₆) of the trivalent europium doped in ZnAl₂O₄ spinel, the quality factor (Q) and the branching ratio (β).

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Articles in this issue

DOI: https://doi.org/10.1515/awutp-2015-0020 | Journal eISSN: 2784-1057 | Journal ISSN: 1224-9718

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Language: English

Page range: 127 - 131

Submitted on: Sep 6, 2011

Accepted on: Feb 29, 2012

Published on: Oct 5, 2015

Published by: West University of Timisoara

In partnership with: Paradigm Publishing Services

Publication frequency: 1 issue per year

Keywords:

normal spinel,

Judd-Ofelt parameters,

branching ratio,

quality factor

Related subjects:

Materials sciences,

Modeling and simulations,

Physics,

Condensed matter physics,

Medical physics,

Theoretical and mathematical physics

© 2015 S. Constantin, M.L. Stanciu, published by West University of Timisoara
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Volume 56 (2012): Issue 1 (December 2012)