کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7991502 | 1516141 | 2018 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Investigation on nonvolatile holographic storage properties in Hf:Ru:Fe:LiNbO3 crystals as a function of Li composition
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
فلزات و آلیاژها
پیش نمایش صفحه اول مقاله

چکیده انگلیسی
A series of Hf: Ru: Fe: LiNbO3 crystals with various Li composition in the melt were grown by the conventional Czochralski method via the optimum growth condition in the air. The intrinsic defect concentrations and structures of lithium niobate crystals were investigated by using XRD technique and the holographic storage properties were investigated by means of two-wavelength nonvolatile experiments. The results indicate that the concentration of intrinsic defects decreases with the increasing of Li/Nb ratio and the holographic storage properties is obviously improved. The Hf: Ru: Fe: LiNbO3 crystal with Li/Nb ratio 1.38 has the best holographic storage properties. The experiment results indicated that Hf: Ru: Fe: LiNbO3 crystal was an outstanding medium for holographic storage applications.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Alloys and Compounds - Volume 753, 15 July 2018, Pages 407-411
Journal: Journal of Alloys and Compounds - Volume 753, 15 July 2018, Pages 407-411
نویسندگان
Li Dai, Chao Tan, Luping Wang, Xianbo Han, Chunrui Liu, Yuheng Xu,