Synthesis and characterization of Eu3+-doped Y2O3 phosphor

Synthesis and characterization of Eu3+-doped Y2O3 phosphor The present paper reports on the synthesis and photoluminescence (PL) and thermoluminescence (TL) studies of Eu3+-doped Y2O3 phosphor using inorganic materials like yttrium oxide (Y2O3) and europium oxide (Eu2O3). The sample was prepared by the conventional solid state reaction method, which is the most suitable for large-scale production. The received phosphor sample was characterized using XRD, PL, TL, and CIE techniques. For the Y2O3 phosphor doped with Eu3+, the PL emission was observed in the 200–650 nm range. The excitation spectrum was found at 256 nm. Sharp peaks were found around 365, 469, 534, and 612 nm with high intensity. From the XRD data, using Scherer’s formula, the calculated average crystallite size of Eu3+-doped Y2O3 phosphor is around 205 nm. The thermoluminescence study was carried out for the phosphor with UV and beta irradiation. The present phosphor can act as a single host for red light emission in display devices. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Research on Chemical Intermediates Springer Journals

Synthesis and characterization of Eu3+-doped Y2O3 phosphor

Loading next page...
 
/lp/springer_journal/synthesis-and-characterization-of-eu3-doped-y2o3-phosphor-UGoerWsUjS
Publisher
Springer Netherlands
Copyright
Copyright © 2013 by Springer Science+Business Media Dordrecht
Subject
Chemistry; Catalysis; Physical Chemistry; Inorganic Chemistry
ISSN
0922-6168
eISSN
1568-5675
D.O.I.
10.1007/s11164-013-1201-5
Publisher site
See Article on Publisher Site

Abstract

The present paper reports on the synthesis and photoluminescence (PL) and thermoluminescence (TL) studies of Eu3+-doped Y2O3 phosphor using inorganic materials like yttrium oxide (Y2O3) and europium oxide (Eu2O3). The sample was prepared by the conventional solid state reaction method, which is the most suitable for large-scale production. The received phosphor sample was characterized using XRD, PL, TL, and CIE techniques. For the Y2O3 phosphor doped with Eu3+, the PL emission was observed in the 200–650 nm range. The excitation spectrum was found at 256 nm. Sharp peaks were found around 365, 469, 534, and 612 nm with high intensity. From the XRD data, using Scherer’s formula, the calculated average crystallite size of Eu3+-doped Y2O3 phosphor is around 205 nm. The thermoluminescence study was carried out for the phosphor with UV and beta irradiation. The present phosphor can act as a single host for red light emission in display devices.

Journal

Research on Chemical IntermediatesSpringer Journals

Published: Apr 25, 2013

References

You’re reading a free preview. Subscribe to read the entire article.


DeepDyve is your
personal research library

It’s your single place to instantly
discover and read the research
that matters to you.

Enjoy affordable access to
over 12 million articles from more than
10,000 peer-reviewed journals.

All for just $49/month

Explore the DeepDyve Library

Unlimited reading

Read as many articles as you need. Full articles with original layout, charts and figures. Read online, from anywhere.

Stay up to date

Keep up with your field with Personalized Recommendations and Follow Journals to get automatic updates.

Organize your research

It’s easy to organize your research with our built-in tools.

Your journals are on DeepDyve

Read from thousands of the leading scholarly journals from SpringerNature, Elsevier, Wiley-Blackwell, Oxford University Press and more.

All the latest content is available, no embargo periods.

See the journals in your area

DeepDyve Freelancer

DeepDyve Pro

Price
FREE
$49/month

$360/year
Save searches from
Google Scholar,
PubMed
Create lists to
organize your research
Export lists, citations
Read DeepDyve articles
Abstract access only
Unlimited access to over
18 million full-text articles
Print
20 pages/month
PDF Discount
20% off