Novel flux-assisted synthesis for enhanced afterglow properties of (Ca,Zn)TiOb>3b>:Pr³⁺ phosphor

详细信息    查看全文

• 作者：G. Swati^a ; ^b ; Swati Bishnoi^a ; ^b ; Paramjeet Singh^a ; B. Rajesh^a ; ^b ; Gautam Kumar^a ; Pooja Seth^c ; D. Haranath^a ; ^b ; ^{haranath@nplindia.org}
• 关键词：Afterglow ; Chemical fluxes ; Titanates ; Photoluminescence ; Trapping ; Confocal imaging ; Thermoluminescence
• 刊名：Journal of Alloys and Compounds
• 出版年：2017
• 出版时间：25 March 2017
• 年：2017
• 卷：698
• 期：Complete
• 页码：930-937
• 全文大小：2430 K
• 卷排序：698

文摘

Facile technique to produce red-emitting afterglow phosphor using different fluxes. Active role of each flux in influencing Pr3+ emission and afterglow was studied. Achieved efficient red PL with spectral color purity of ∼96.39%. Achieved afterglow time variation of 15–30 min depending on flux used.