Synthesis and Luminescence Properties of SrGd2O4:Eu3+ Red Phosphors
Joint Authors
Wang, Jun-Feng
Zu, Hao
Lin, Chuan-Wen
Ding, Shou-Jun
Shao, Peng-Yu
Xia, Ye
Source
International Journal of Optics
Issue
Vol. 2020, Issue 2020 (31 Dec. 2020), pp.1-5, 5 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2020-04-14
Country of Publication
Egypt
No. of Pages
5
Main Subjects
Abstract EN
As one of the important raw materials for LED products, phosphors play an important role.
At present, the spectrum of LED phosphors lacks red light, resulting in poor quality of white LED products and a low color rendering index (Ra <80), which affects lighting effects.
To solve this problem, we synthesized the SrGd2O4:Eu3+ red phosphor by a high-temperature solid-phase method.
The structure and luminescence properties of SrGd2O4:Eu3+ red phosphors were studied by means of X-ray diffraction (XRD) measurements of their emission and excitation spectra, and their spectra were analyzed.
We also studied the Eu3+ doping concentration with the best luminous efficiency and the color coordinate of the SrGd2O4:Eu3+ phosphor.
The experimental results show that SrGd2O4:Eu3+ is a new red phosphor material that can be used for near-ultraviolet or blue-light excitation and has good practicability.
American Psychological Association (APA)
Wang, Jun-Feng& Zu, Hao& Lin, Chuan-Wen& Ding, Shou-Jun& Shao, Peng-Yu& Xia, Ye. 2020. Synthesis and Luminescence Properties of SrGd2O4:Eu3+ Red Phosphors. International Journal of Optics،Vol. 2020, no. 2020, pp.1-5.
https://search.emarefa.net/detail/BIM-1172900
Modern Language Association (MLA)
Wang, Jun-Feng…[et al.]. Synthesis and Luminescence Properties of SrGd2O4:Eu3+ Red Phosphors. International Journal of Optics No. 2020 (2020), pp.1-5.
https://search.emarefa.net/detail/BIM-1172900
American Medical Association (AMA)
Wang, Jun-Feng& Zu, Hao& Lin, Chuan-Wen& Ding, Shou-Jun& Shao, Peng-Yu& Xia, Ye. Synthesis and Luminescence Properties of SrGd2O4:Eu3+ Red Phosphors. International Journal of Optics. 2020. Vol. 2020, no. 2020, pp.1-5.
https://search.emarefa.net/detail/BIM-1172900
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1172900