UGC Approved Journal no 63975(19)

ISSN: 2349-5162 | ESTD Year : 2014
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Published in:

Volume 9 Issue 5
May-2022
eISSN: 2349-5162

UGC and ISSN approved 7.95 impact factor UGC Approved Journal no 63975

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Published Paper ID:
JETIRFO06067


Registration ID:
405439

Page Number

382-387

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Title

Synthesis and Photoluminescence study of LaF3:Gd3+ phosphors for Phototherapy Application

Abstract

The narrowband UVB emitting phosphor LaF3 doped with various concentration of Gd3+ ions were successfully synthesized by wet chemical synthesis method with RAP (Reactive Atmospheric process). The crystal structure and the phase purity of samples were characterized using powder X-ray diffractometer. Crystallographic data obtained for LaF3 phosphor matches well with the reported data. Gd3+ ions were successfully incorporated in the LaF3 host lattice separately and their photoluminescence properties were analyzed at room temperature. The Phosphor shows sharp and intense emission at 311 under the excitation of 275 nm due to 6PJ  8S7/2 transition of Gd3+ ions. Optimum concentration of Gd3+ ions in the prepared phosphor was found to be 0.04 mol. For this concentration the critical distance R0 was calculated to be 13.78Å.

Key Words

Wet Chemical Synthesis, Photoluminescence, XRD, Narrowband UVB

Cite This Article

"Synthesis and Photoluminescence study of LaF3:Gd3+ phosphors for Phototherapy Application", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.9, Issue 5, page no.382-387, May-2022, Available :http://www.jetir.org/papers/JETIRFO06067.pdf

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2349-5162 | Impact Factor 7.95 Calculate by Google Scholar

An International Scholarly Open Access Journal, Peer-Reviewed, Refereed Journal Impact Factor 7.95 Calculate by Google Scholar and Semantic Scholar | AI-Powered Research Tool, Multidisciplinary, Monthly, Multilanguage Journal Indexing in All Major Database & Metadata, Citation Generator

Cite This Article

"Synthesis and Photoluminescence study of LaF3:Gd3+ phosphors for Phototherapy Application", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.9, Issue 5, page no. pp382-387, May-2022, Available at : http://www.jetir.org/papers/JETIRFO06067.pdf

Publication Details

Published Paper ID: JETIRFO06067
Registration ID: 405439
Published In: Volume 9 | Issue 5 | Year May-2022
DOI (Digital Object Identifier):
Page No: 382-387
Country: -, -, India .
Area: Engineering
ISSN Number: 2349-5162
Publisher: IJ Publication


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