A Promising Orange-Red Nanocrystalline Potassium Lanthanum Orthophosphate for White Light-Emitting Diodes
Joint Authors
Kumar, Vinay
Ntwaeaborwa, O. M.
Khajuria, Y.
Bedyal, A. K.
Gupta, Palvi
Swart, H. C.
Source
Indian Journal of Materials Science
Issue
Vol. 2014, Issue 2014 (31 Dec. 2014), pp.1-4, 4 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2014-02-19
Country of Publication
Egypt
No. of Pages
4
Main Subjects
Abstract EN
The spectral properties of the K3La(PO4)2:Eu3+ nanophosphors synthesized by the combustion method are reported.
The phosphors were characterized by X-ray diffraction, transmission electron microscopy, and optical spectroscopy.
The XRD pattern reveals a pure monoclinic phase of the K3La(PO4)2 with the average particle size of 30 nm in diameter.
Under UV excitation, the phosphors exhibited several emission bands which were assigned to 4f-4f transitions of Eu3+ ions.
The red shade of the Eu3+ ion with the CIE coordinates (x, y) as (0.63, 0.37) suggests that this material is a promising phosphor for near-UV InGaN-based LED lighting.
American Psychological Association (APA)
Gupta, Palvi& Bedyal, A. K.& Kumar, Vinay& Khajuria, Y.& Ntwaeaborwa, O. M.& Swart, H. C.. 2014. A Promising Orange-Red Nanocrystalline Potassium Lanthanum Orthophosphate for White Light-Emitting Diodes. Indian Journal of Materials Science،Vol. 2014, no. 2014, pp.1-4.
https://search.emarefa.net/detail/BIM-498692
Modern Language Association (MLA)
Gupta, Palvi…[et al.]. A Promising Orange-Red Nanocrystalline Potassium Lanthanum Orthophosphate for White Light-Emitting Diodes. Indian Journal of Materials Science No. 2014 (2014), pp.1-4.
https://search.emarefa.net/detail/BIM-498692
American Medical Association (AMA)
Gupta, Palvi& Bedyal, A. K.& Kumar, Vinay& Khajuria, Y.& Ntwaeaborwa, O. M.& Swart, H. C.. A Promising Orange-Red Nanocrystalline Potassium Lanthanum Orthophosphate for White Light-Emitting Diodes. Indian Journal of Materials Science. 2014. Vol. 2014, no. 2014, pp.1-4.
https://search.emarefa.net/detail/BIM-498692
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-498692