Spectroscopic properties of Eu-doped Y-stabilized ZrO2 microtubes

K. Utt; M. Part; T. Tätte; V. Kiisk; M. G. Brik; A. A. Chaykin; I. Sildos

doi:10.1016/j.jlumin.2013.10.056

Spectroscopic properties of Eu-doped Y-stabilized ZrO₂ microtubes

K. Utt
, M. Part
, T. Tätte
, V. Kiisk
, M. G. Brik
, A. A. Chaykin
, I. Sildos^*

^*Corresponding author for this work

University of Tartu

Research output: Contribution to journal › Article › peer-review

12 Citations (Scopus)

Abstract

Hereby we report a new microstructured luminescent material - Eu-doped yttria-stabilized zirconia (YSZ) microtube - prepared by a special sol-gel route. Transparent, crack-free and brightly luminescent microtubes were obtained after thermal treatment at temperatures as high as 1100 °C. The implications of time-resolved and site-selective studies of Eu³⁺ luminescence are discussed. The decay kinetics of Eu³⁺ luminescence is modeled following the Judd-Ofelt theory and matched to the experimental data.

Original language	English
Pages (from-to)	125-128
Number of pages	4
Journal	Journal of Luminescence
Volume	152
DOIs	https://doi.org/10.1016/j.jlumin.2013.10.056
Publication status	Published - Aug 2014
Externally published	Yes

Keywords

Europium
Microtubes
Photoluminescence
sol-gel
Time-resolved spectroscopy
YSZ

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10.1016/j.jlumin.2013.10.056

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title = "Spectroscopic properties of Eu-doped Y-stabilized ZrO2 microtubes",

abstract = "Hereby we report a new microstructured luminescent material - Eu-doped yttria-stabilized zirconia (YSZ) microtube - prepared by a special sol-gel route. Transparent, crack-free and brightly luminescent microtubes were obtained after thermal treatment at temperatures as high as 1100 °C. The implications of time-resolved and site-selective studies of Eu3+ luminescence are discussed. The decay kinetics of Eu3+ luminescence is modeled following the Judd-Ofelt theory and matched to the experimental data.",

keywords = "Europium, Microtubes, Photoluminescence, sol-gel, Time-resolved spectroscopy, YSZ",

author = "K. Utt and M. Part and T. T{\"a}tte and V. Kiisk and Brik, \{M. G.\} and Chaykin, \{A. A.\} and I. Sildos",

year = "2014",

month = aug,

doi = "10.1016/j.jlumin.2013.10.056",

language = "English",

volume = "152",

pages = "125--128",

journal = "Journal of Luminescence",

issn = "0022-2313",

publisher = "Elsevier B.V.",

}

TY - JOUR

T1 - Spectroscopic properties of Eu-doped Y-stabilized ZrO2 microtubes

AU - Utt, K.

AU - Part, M.

AU - Tätte, T.

AU - Kiisk, V.

AU - Brik, M. G.

AU - Chaykin, A. A.

AU - Sildos, I.

PY - 2014/8

Y1 - 2014/8

N2 - Hereby we report a new microstructured luminescent material - Eu-doped yttria-stabilized zirconia (YSZ) microtube - prepared by a special sol-gel route. Transparent, crack-free and brightly luminescent microtubes were obtained after thermal treatment at temperatures as high as 1100 °C. The implications of time-resolved and site-selective studies of Eu3+ luminescence are discussed. The decay kinetics of Eu3+ luminescence is modeled following the Judd-Ofelt theory and matched to the experimental data.

AB - Hereby we report a new microstructured luminescent material - Eu-doped yttria-stabilized zirconia (YSZ) microtube - prepared by a special sol-gel route. Transparent, crack-free and brightly luminescent microtubes were obtained after thermal treatment at temperatures as high as 1100 °C. The implications of time-resolved and site-selective studies of Eu3+ luminescence are discussed. The decay kinetics of Eu3+ luminescence is modeled following the Judd-Ofelt theory and matched to the experimental data.

KW - Europium

KW - Microtubes

KW - Photoluminescence

KW - sol-gel

KW - Time-resolved spectroscopy

KW - YSZ

UR - https://www.scopus.com/pages/publications/84899542389

U2 - 10.1016/j.jlumin.2013.10.056

DO - 10.1016/j.jlumin.2013.10.056

M3 - Article

AN - SCOPUS:84899542389

SN - 0022-2313

VL - 152

SP - 125

EP - 128

JO - Journal of Luminescence

JF - Journal of Luminescence

ER -

Spectroscopic properties of Eu-doped Y-stabilized ZrO₂ microtubes

Abstract

Keywords

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