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
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد فلزات و آلیاژها
پیش نمایش صفحه اول مقاله
Investigation on nonvolatile holographic storage properties in Hf:Ru:Fe:LiNbO3 crystals as a function of Li composition
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
نویسندگان
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