Time-resolved cathodoluminescence and photoluminescence of nanoscale oxides

L. Grigorjeva; D. Millers; A. Kalinko; V. Pankratov; K. Smits

doi:10.1016/j.jeurceramsoc.2008.03.037

Time-resolved cathodoluminescence and photoluminescence of nanoscale oxides

L. Grigorjeva
, D. Millers
, A. Kalinko^*
, V. Pankratov
, K. Smits

^*Corresponding author for this work

University of Latvia

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

9 Citations (Scopus)

Abstract

The nanostructured oxide materials such as ZnO, ZrO₂, and Y₃Al₅O₁₂ (YAG) are perspective materials for transparent scintillating and/or laser ceramics. The luminescence properties of single crystals, nanopowders and ceramic were compared. Nominally pure and rare-earth doped nanopowders and ceramics have been studied by means of time-resolved luminescence spectroscopy. The fast blue luminescence band was studied in ZnO ceramics sintering from different raw materials. The luminescence centres of ZrO₂:Y were compared in a single crystal, ceramic and nanopowder. It is shown that ceramic sintering parameters have a strong influence on time-resolved luminescence characteristics in cerium-doped YAG.

Original language	English
Pages (from-to)	255-259
Number of pages	5
Journal	Journal of the European Ceramic Society
Volume	29
Issue number	2
DOIs	https://doi.org/10.1016/j.jeurceramsoc.2008.03.037
Publication status	Published - Jan 2009

Keywords

Ceramic
Luminescence
YAG
ZnO
ZrO

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10.1016/j.jeurceramsoc.2008.03.037

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title = "Time-resolved cathodoluminescence and photoluminescence of nanoscale oxides",

abstract = "The nanostructured oxide materials such as ZnO, ZrO2, and Y3Al5O12 (YAG) are perspective materials for transparent scintillating and/or laser ceramics. The luminescence properties of single crystals, nanopowders and ceramic were compared. Nominally pure and rare-earth doped nanopowders and ceramics have been studied by means of time-resolved luminescence spectroscopy. The fast blue luminescence band was studied in ZnO ceramics sintering from different raw materials. The luminescence centres of ZrO2:Y were compared in a single crystal, ceramic and nanopowder. It is shown that ceramic sintering parameters have a strong influence on time-resolved luminescence characteristics in cerium-doped YAG.",

keywords = "Ceramic, Luminescence, YAG, ZnO, ZrO",

author = "L. Grigorjeva and D. Millers and A. Kalinko and V. Pankratov and K. Smits",

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T1 - Time-resolved cathodoluminescence and photoluminescence of nanoscale oxides

AU - Grigorjeva, L.

AU - Millers, D.

AU - Kalinko, A.

AU - Pankratov, V.

AU - Smits, K.

PY - 2009/1

Y1 - 2009/1

N2 - The nanostructured oxide materials such as ZnO, ZrO2, and Y3Al5O12 (YAG) are perspective materials for transparent scintillating and/or laser ceramics. The luminescence properties of single crystals, nanopowders and ceramic were compared. Nominally pure and rare-earth doped nanopowders and ceramics have been studied by means of time-resolved luminescence spectroscopy. The fast blue luminescence band was studied in ZnO ceramics sintering from different raw materials. The luminescence centres of ZrO2:Y were compared in a single crystal, ceramic and nanopowder. It is shown that ceramic sintering parameters have a strong influence on time-resolved luminescence characteristics in cerium-doped YAG.

AB - The nanostructured oxide materials such as ZnO, ZrO2, and Y3Al5O12 (YAG) are perspective materials for transparent scintillating and/or laser ceramics. The luminescence properties of single crystals, nanopowders and ceramic were compared. Nominally pure and rare-earth doped nanopowders and ceramics have been studied by means of time-resolved luminescence spectroscopy. The fast blue luminescence band was studied in ZnO ceramics sintering from different raw materials. The luminescence centres of ZrO2:Y were compared in a single crystal, ceramic and nanopowder. It is shown that ceramic sintering parameters have a strong influence on time-resolved luminescence characteristics in cerium-doped YAG.

KW - Ceramic

KW - Luminescence

KW - YAG

KW - ZnO

KW - ZrO

UR - https://www.scopus.com/pages/publications/54349106963

U2 - 10.1016/j.jeurceramsoc.2008.03.037

DO - 10.1016/j.jeurceramsoc.2008.03.037

M3 - Article

AN - SCOPUS:54349106963

SN - 0955-2219

VL - 29

SP - 255

EP - 259

JO - Journal of the European Ceramic Society

JF - Journal of the European Ceramic Society

IS - 2

ER -

Time-resolved cathodoluminescence and photoluminescence of nanoscale oxides

Abstract

Keywords

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