Skip to main content
Log in

Studies on photoluminescence and thermoluminescence properties of yttrium aluminium perovskite (YAP-YAlO3) doped with cerium(III)

  • Original Paper
  • Published:
Chemical Papers Aims and scope Submit manuscript

Abstract

The present article reports the synthesis of yttrium aluminium perovskite (YAP-YAlO3) doped with 1.0, 1.5, 2.0, 3.0 and 3.5 mol% of cerium(III) (Ce3+) using a high-temperature solid-state reaction technique. X-ray diffraction (XRD) pattern of the sample with 3.0 mol% concentrations Ce3+ was observed which was matched significantly with crystallographic open database card (COD-96-100-8924) already reported for YAlO3 with hexagonal structure and space group P 63/m m c (194). Photoluminescence (PL) emission spectra of the samples prepared were recorded at 356 nm, which exhibited a prominent emission peak centred at 468 nm. This peak was attributed to 5d (2A1g) → 2F5/2, 7/2 transition in Ce3+. This emission results in blue-coloured emission which was confirmed using colour chromaticity (CIE) diagram. The thermoluminescence glow curve of the sample that provided the optimum PL intensity was recorded for various UV exposure times. The activation energy was found as 1.01 eV and 0.90 eV for the two de-convoluted peaks, respectively, and the frequency factor was 2.25 × 1010 and 1.66 × 1007 per second for respective peaks. The higher values of the frequency factor indicated that the phosphor material under discussion may be a good candidate for LED application. This work may provide a prominent phosphor candidate, useful in LED and thermoluminescence dosimetry application also.

Graphical abstract

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Fig. 1
Fig. 2
Fig. 3
Fig. 4
Fig. 5
Fig. 6
Fig. 7
Fig. 8

Similar content being viewed by others

Data availability

No dataset is used, and all the graphs and tables are the outcome of external work done.

References

Download references

Author information

Authors and Affiliations

Authors

Contributions

Ravi Shrivastava—Analysis and writing, Rupali Shil Kundu—Revision work and graphs.

Corresponding author

Correspondence to Ravi Shrivastava.

Additional information

Publisher's Note

Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.

Rights and permissions

Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law.

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Shrivastava, R., Kundu, R.S. Studies on photoluminescence and thermoluminescence properties of yttrium aluminium perovskite (YAP-YAlO3) doped with cerium(III). Chem. Pap. 77, 7155–7161 (2023). https://doi.org/10.1007/s11696-023-03005-w

Download citation

  • Received:

  • Accepted:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s11696-023-03005-w

Keywords

Navigation