کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1483775 | 991610 | 2010 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Spectroscopic properties and simulation of white-light in Dy3+-doped silicate glass
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موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
سرامیک و کامپوزیت
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Spectroscopic properties and simulation of white-light in Dy3+-doped silicate glass Spectroscopic properties and simulation of white-light in Dy3+-doped silicate glass](/preview/png/1483775.png)
چکیده انگلیسی
Spectroscopic properties of various concentrations Dy3+-doped silicate glasses were characterized by excitation and emission spectra. The optimal doping concentration of Dy3+ ions was found to be 3.0 wt%, and the nature of resonance energy transfer was confirmed to be electric dipole–dipole interaction according to Huang’s rule. Simulation of white-light for these glasses was also performed by varying the excitation wavelength. The results show that the white-light luminescence color could be tuned to various wavelength excitations, and the present silicate glass is more suitable for generation of white-light for blue LED chips.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Non-Crystalline Solids - Volume 356, Issue 2, 15 January 2010, Pages 98–101
Journal: Journal of Non-Crystalline Solids - Volume 356, Issue 2, 15 January 2010, Pages 98–101
نویسندگان
Xin-yuan Sun, Shi-ming Huang, Xiao-san Gong, Qing-chun Gao, Zi-piao Ye, Chun-yan Cao,