Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/2455
PIRA download icon_1.1View/Download Full Text
Title: Magnetic and luminescent properties of multifunctional GdF₃: Eu³⁺ nanoparticles
Authors: Wong, HT
Chan, HLW 
Hao, JH 
Issue Date: 13-Jul-2009
Source: Applied physics letters, 13 July, 2009, v. 95, no. 2, 022512, p. 1-3
Abstract: Multifunctional GdF₃: Eu³⁺ nanoparticles were synthesized using a hydrothermal method. Photoluminescent excitation and emission spectra, and lifetime were measured. The average lifetime of the nanoparticles is about 11 ms. The nanoparticle exhibits paramagnetism at both 293 and 77 K, ascribing to noninteracting localized nature of the magnetic moment in the compound. The magnetic properties of GdF₃: Eu³⁺ is intrinsic to the Gd³⁺ ions, which is unaffected by the doping concentration of the Eu³⁺ luminescent centers. A measured magnetization of approximately 2 emu/g is close to reported values of other nanoparticles for bioseparation.
Keywords: Emission spectroscopy
Europium
Gadolinium
Luminescence
Magnetic moments
Magnetic properties
Paramagnetism
Publisher: American Institute of Physics
Journal: Applied physics letters 
ISSN: 0003-6951
EISSN: 1077-3118
DOI: 10.1063/1.3177194
Rights: © 2009 American Institute of Physics. This article may be downloaded for personal use only. Any other use requires prior permission of the author and the American Institute of Physics. The following article appeared in H.T. Wong, H.L.W. Chan and J.H. Hao, Appl. Phys. Lett. 95, 022512 (2009) and may be found at http://apl.aip.org/resource/1/applab/v95/i2/p022512_s1
Appears in Collections:Journal/Magazine Article

Files in This Item:
File Description SizeFormat 
2113.pdf207.91 kBAdobe PDFView/Open
Open Access Information
Status open access
File Version Version of Record
Access
View full-text via PolyU eLinks SFX Query
Show full item record

Page views

120
Last Week
3
Last month
Citations as of May 15, 2022

Downloads

305
Citations as of May 15, 2022

SCOPUSTM   
Citations

122
Last Week
0
Last month
0
Citations as of May 12, 2022

WEB OF SCIENCETM
Citations

124
Last Week
0
Last month
2
Citations as of May 12, 2022

Google ScholarTM

Check

Altmetric


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.