کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
9829404 | 1524490 | 2005 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
White-beam synchrotron topographic study of antiparallel 180° domains in near-stoichiometric LiNbO3 grown from Li2O-rich melt
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
فیزیک و نجوم
فیزیک ماده چگال
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: White-beam synchrotron topographic study of antiparallel 180° domains in near-stoichiometric LiNbO3 grown from Li2O-rich melt White-beam synchrotron topographic study of antiparallel 180° domains in near-stoichiometric LiNbO3 grown from Li2O-rich melt](/preview/png/9829404.png)
چکیده انگلیسی
A near-stoichiometric LiNbO3 (N-SLN) single crystal has been grown by a Czochralski method from a melt of 58.5 mol% Li2O composition. The N-SLN single crystal has been studied by white-beam synchrotron radiation topography. Due to the different structure factors between positive and negative domains at the reflection wavelength near the absorption edge of Nb atom, antiparallel 180° domains in N-SLN have been observed by anomalous scattering. The domain boundary is visible by black-white contrast from positive and negative domain and the ratio of |F(0006)|2 to |F(0006¯)|2 is calculated.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Crystal Growth - Volume 283, Issues 3â4, 1 October 2005, Pages 409-412
Journal: Journal of Crystal Growth - Volume 283, Issues 3â4, 1 October 2005, Pages 409-412
نویسندگان
L. Gao, X.B. Hu, J.Y. Wang, H. Liu, X.G. Xu, S.H. Yao, P.P. Zhu, Y.L. Tian, W.X. Huang,