کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5402810 | 1392742 | 2010 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
The luminescence properties of Er3+-doped and Er3+-Tm3+-co-doped phosphate glasses for white light emitting diode
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی تئوریک و عملی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: The luminescence properties of Er3+-doped and Er3+-Tm3+-co-doped phosphate glasses for white light emitting diode The luminescence properties of Er3+-doped and Er3+-Tm3+-co-doped phosphate glasses for white light emitting diode](/preview/png/5402810.png)
چکیده انگلیسی
Phosphate glasses and glass ceramics doped with Er3+ and co-doped with Er3+-Tm3+ are presented in this work. The luminescence properties have been characterized by absorption, excitation and emission spectra. All samples excited by blue light could emit a combination of blue/green/orange/red wavelength giving white light. For Er3+-doped glasses, a self-quenching effect has been obtained and an adjustable tune comes out after crystallization. For co-doped glasses, the red emission at 651Â nm has been enhanced due to the existence of Tm3+, which could be relative to both the overlapped emissions and the energy transfer from Tm3+ to Er3+.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Luminescence - Volume 130, Issue 3, March 2010, Pages 429-433
Journal: Journal of Luminescence - Volume 130, Issue 3, March 2010, Pages 429-433
نویسندگان
Xiaoluan Liang, Shuanglong Yuan, Yunxia Yang, Guorong Chen,