کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5460607 | 1516197 | 2017 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Effective fabrication of lanthanide activated phosphors and photoluminescence studies
ترجمه فارسی عنوان
ساخت موثر فسفر فعال لانتانید و مطالعات فوتولومینسانس
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
کلمات کلیدی
خودکفایی، لومینسانس، لانتانید، هیدروترمال قالب پلیمری
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
فلزات و آلیاژها
چکیده انگلیسی
Reactions under hydrothermal conditions between lanthanide ions and different loading hosts (phosphates, vanadates and molybdates) lead to a group of rare earth-based solid state materials. As for the cases of phosphates and vanadates, a novel self-sacrificing template route with ultrasonic assisted hydrothermal treatments has been utilized. The emission intensities of building blocks derived from yttrium (YPO4:Eu3+ and YVO4:Eu3+) were significantly stronger than their counterparts (GdPO4:Eu3+ and GdVO4:Eu3+). Ultrasonic irradiation of reaction solution ahead of hydrothermal treatments would also improve their red luminescence. In the case of molybdates, red/green emissive phosphors (BaMoO4: Eu3+ and BaMoO4: Tb3+) were achieved in the presence of polyaspartic acid as the template. Their structures and photophysical features have been investigated in detail.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Alloys and Compounds - Volume 697, 15 March 2017, Pages 25-30
Journal: Journal of Alloys and Compounds - Volume 697, 15 March 2017, Pages 25-30
نویسندگان
Jinglian Yang, Jing Hu, Yuhui Zheng, Jinwei Gao, Chunyu Wu, Shuilian Yan, Lu Zhang, Qianming Wang,