6533b7d2fe1ef96bd125f45d
RESEARCH PRODUCT
Luminescence of oxygen related defects in zirconia nanocrystals
Larisa GrigorjevaJ.d. FidelusKrisjanis SmitsWitold ŁOjkowskisubject
Tetragonal crystal systemPhotoluminescenceOxygen deficientNanocrystalChemistrychemistry.chemical_elementCubic zirconiaCondensed Matter PhysicsLuminescencePhotochemistryOxygen contentOxygendescription
The luminescence of undoped tetragonal structure ZrO2 nanocrystals was studied. The luminescence intensity depends on oxygen content in gases mixture in which the nanocrystals were annealed. The distorted Zr-O bond is suggested to be the recombination center for band carriers. The oxygen deficient defect is proposed to be responsible for photoluminescence. (© 2007 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim)
year | journal | country | edition | language |
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2007-03-01 | physica status solidi c |