کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1490614 992329 2012 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Self-assembly of LaBO3:Eu twin microspheres synthesized by a facile hydrothermal process and their tunable luminescence properties
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد سرامیک و کامپوزیت
پیش نمایش صفحه اول مقاله
Self-assembly of LaBO3:Eu twin microspheres synthesized by a facile hydrothermal process and their tunable luminescence properties
چکیده انگلیسی

The LaBO3:Eu twin microspheres, composed of nanorods with high crystallinity, were synthesized by a facile hydrothermal process. Tunable luminescence property, which was observed by varying the excitation wavelength of the samples, was studied. Near white light can be generated for exciting at ∼370 and 390 nm. Because of surface defect, the LaBO3 twin microspheres present blue emission under the excitation wavelength of ∼330 nm.

High-crystallized LaBO3:Eu3+ crystals present twin microspheres morphology composed of thousands of nanorods, and the sample present tunable luminescence properties.Figure optionsDownload as PowerPoint slideHighlights
► Micro-nano structured LaBO3:Eu3+ crystals have been synthesized via a simple hydrothermal process.
► The LaBO3:Eu3+ twin microspheres were formed by self-assembly of the nanorods without any templates.
► Tunable colors (red, purple pink, pink and near white) can be achieved through changing the exaction wavelengths.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials Research Bulletin - Volume 47, Issue 2, February 2012, Pages 247–252
نویسندگان
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