Eu, Li codoped zirconia nanoparticles with enhanced optical properties

Dimaral Aben, Yerkezhan Amangeldinova, Timur Sh Atabaev

Research output: Contribution to journalConference articlepeer-review

1 Citation (Scopus)

Abstract

This study reports on the synthesis of Eu and Li-codoped zirconia ZrO2 nanoparticles (NPs) using a facile urea precipitation method. The morphology, structural and optical properties of prepared Eu, Li-codoped ZrO2 NPs were analyzed by transmission electron microscope (TEM), X-ray diffraction (XRD), and photoluminescence (PL), respectively. As the main goal of this study, we investigated the effects of Li-codoping on the optical properties of Eu-doped ZrO2 NPs. Strong eye-visible red emission due to 5D0→7F1 and 5D0→7F2 transitions was detected under continuous 250 nm excitation. Thanks to excellent optical properties, prepared Eu, Li-codoped ZrO2 NPs can be used for solid-state lighting, security printing, etc.

Original languageEnglish
Pages (from-to)241-244
Number of pages4
JournalMaterials Today: Proceedings
Volume20
DOIs
Publication statusPublished - 2020
Event11th International conference on Advanced Nanomaterials, ANM 2018 - Aveiro, Portugal
Duration: Jul 18 2018Jul 20 2018

Keywords

  • Codoping
  • Nanoparticles
  • Optical properties
  • Zirconia

ASJC Scopus subject areas

  • Materials Science(all)

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