Spectroscopic properties of Yb3+-doped Y3Al5O12 nano-ceramics obtained under different sintering pressures

Zhao, W.; Hreniak, D.; Boulon, G.; Strek, W.; Brenier, A.; Yin, M.; Gluchowski, P.; Lukowiak, A.; Wiglusz, R.; Epicier, T.

doi:10.1016/j.radmeas.2009.11.024

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DOI

Spectroscopic properties of Yb³⁺-doped Y₃Al₅O₁₂ nano-ceramics obtained under different sintering pressures

Zhao, W.; Hreniak, D.; Boulon, G.; Strek, W.; Brenier, A.; Yin, M.; Gluchowski, P.; Lukowiak, A.; Wiglusz, R.; Epicier, T.2010

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AbstractAbstract

[en] Yb³⁺:YAG nano-ceramics have been obtained by a low temperature/high pressure sintering process. Structural properties have been studied by X-ray diffraction (XRD). Grain sizes and R.M.S micro-strains have been calculated based on the XRD patterns by Rietveld analysis method. Emission spectra and decay curves have been recorded and analyzed. It has been observed that the decay time decreases with the increase of sintering pressure. Presence of Yb³⁺-Yb³⁺ pairs have been detected by cooperative emission spectroscopy.

Primary Subject

MATERIALS SCIENCE (S36)

Source

LUMDETR 2009: 7. European conference on luminescent detectors and transformers of ionizing radiation; Krakow (Poland); 8-13 Jul 2009; S1350-4487(09)00306-0; Available from http://dx.doi.org/10.1016/j.radmeas.2009.11.024; Copyright (c) 2009 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved.; Country of input: International Atomic Energy Agency (IAEA)

Record Type

Journal Article

Literature Type

Conference

Journal

Radiation Measurements; ISSN 1350-4487;

; CODEN RMEAEP; v. 45(3-6); p. 304-306

Country of publication

United Kingdom

Descriptors (DEI)

CERAMICS, DOPED MATERIALS, EMISSION SPECTRA, EMISSION SPECTROSCOPY, GRAIN SIZE, SINTERING, STRAINS, X-RAY DIFFRACTION, YTTERBIUM IONS

Descriptors (DEC)

CHARGED PARTICLES, COHERENT SCATTERING, DIFFRACTION, FABRICATION, IONS, MATERIALS, MICROSTRUCTURE, SCATTERING, SIZE, SPECTRA, SPECTROSCOPY

LanguageLanguage

English

Reference NumberReference Number

42009020

INIS VolumeINIS Volume

INIS IssueINIS Issue

External URLExternal URL

http://dx.doi.org/10.1016/j.radmeas.2009.11.024

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