کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
10624696 | 989606 | 2015 | 18 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
White light emission in alkali metal ion co-doped single host lattice phosphor Sr3B2O6:Ce3+, Eu2+, A+ [A=Li, Na and K]
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
سرامیک و کامپوزیت
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: White light emission in alkali metal ion co-doped single host lattice phosphor Sr3B2O6:Ce3+, Eu2+, A+ [A=Li, Na and K] White light emission in alkali metal ion co-doped single host lattice phosphor Sr3B2O6:Ce3+, Eu2+, A+ [A=Li, Na and K]](/preview/png/10624696.png)
چکیده انگلیسی
White light emitting alkali metal ion co-doped single host lattice phosphors Sr2.955B2O6:0.02Ce3+, 0.005Eu2+, 0.02A+ [A=Li, Na and K] were synthesized by high temperature solid state reaction. The synthesized phosphors were characterized by powder X-ray diffraction and Fourier transform infrared spectroscopic techniques. The optical properties were studied using diffuse reflectance UV-vis reflectance spectroscopy and photoluminescence (PL) spectroscopy. The role of Ce3+ as a sensitizer of Eu2+ was found from PL excitation results. The PL white light emission depends on the nature of co-doped alkali metal ion charge compensator.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Ceramics International - Volume 41, Issue 3, Part A, April 2015, Pages 3497-3501
Journal: Ceramics International - Volume 41, Issue 3, Part A, April 2015, Pages 3497-3501
نویسندگان
S. Sekar, P. Arunkumar, D. Jeyakumar, N. Lakshminarasimhan,