Structural and optical studies of Eu3+ doped Na3Mg2P5O16 pentaphosphate

Patrycja Godlewska , Aleksandra Pelczarska , Adam Watras , Lucyna Macalik , Maciej Ptak , Irena Szczygieł , Jerzy Hanuza

Abstract

Sodium-magnesium pentaphosphate with a formula Na3Mg2P5O16 doped with europium(III) have been synthesized. The concentration of the rare earth ion activators was established to be 1 to 10 at.% in the doped samples. Spectroscopic and structural properties of the obtained samples were investigated by X-ray, Raman, infrared, absorption and luminescence studies. The structure of the studied material was confirmed as monoclinic P2/a = C2h4 (No. 13) similar to this described in the literature. The decay times were measured for all samples monitoring the maximum of emission at λmon = 611 nm and exciting in the 5L6 band (λexc = 396 nm). All decay curves were single exponential and lifetimes remain constant with value τ = 2 ms ± 0.2 ms for the all dopant concentration.
Author Patrycja Godlewska (EaE / IChaFT / DBCh)
Patrycja Godlewska,,
- Department of Bioorganic Chemistry
, Aleksandra Pelczarska (EaE / IChaFT / DNCh)
Aleksandra Pelczarska,,
- Department of Non-organic Chemistry
, Adam Watras - [Wlodzimierz Trzebiatowski Institute of Low Temperature and Structure Research of the Polish Academy of Sciences]
Adam Watras,,
-
-
, Lucyna Macalik - [Wlodzimierz Trzebiatowski Institute of Low Temperature and Structure Research of the Polish Academy of Sciences]
Lucyna Macalik,,
-
-
, Maciej Ptak - [Wlodzimierz Trzebiatowski Institute of Low Temperature and Structure Research of the Polish Academy of Sciences]
Maciej Ptak,,
-
-
, Irena Szczygieł (EaE / IChaFT / DNCh)
Irena Szczygieł,,
- Department of Non-organic Chemistry
, Jerzy Hanuza (EaE / IChaFT / DBCh) - [inna]
Jerzy Hanuza,,
- Department of Bioorganic Chemistry
- inna
Journal seriesJournal of Alloys and Compounds, ISSN 0925-8388, (A 35 pkt)
Issue year2017
Vol695
Pages21-26
Publication size in sheets0.5
Keywords in EnglishRare earth alloys and compounds, Optical spectroscopy, Crystal structure, X-ray diffraction, Optical properties
ASJC Classification2505 Materials Chemistry; 2506 Metals and Alloys; 2210 Mechanical Engineering; 2211 Mechanics of Materials
DOIDOI:10.1016/j.jallcom.2016.10.087
Languageen angielski
Score (nominal)35
Score sourcejournalList
Publication indicators Scopus Citations = 3; Scopus SNIP (Source Normalised Impact per Paper): 2016 = 1.321; WoS Impact Factor: 2017 = 3.779 (2) - 2017=3.315 (5)
Citation count*
Cite
Share Share

Get link to the record


* presented citation count is obtained through Internet information analysis and it is close to the number calculated by the Publish or Perish system.
Back