کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
9829482 | 1524492 | 2005 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
CsLiB6O10 crystals with Cs deficit: structure and properties
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موضوعات مرتبط
مهندسی و علوم پایه
فیزیک و نجوم
فیزیک ماده چگال
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
Cs-Li borate crystals (CLBO) grown from melts have been examined by chemical and thermal analysis and IR spectroscopy. Evaporation of cesium oxides from melt during growing resulted in crystals with Cs deficit. The defect structure of these crystals has been refined by means of single-crystal X-ray diffraction analysis, while two non equivalent Cs positions have been revealed. Using the close-packed spheres model, the volumes of the structural vacant spaces have been estimated, and the proof of their occupation by one or several water molecules has been given. The behavior of the defect CLBO crystals exposed to dry and moist atmospheres has been considered.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Crystal Growth - Volume 282, Issues 3â4, 1 September 2005, Pages 407-413
Journal: Journal of Crystal Growth - Volume 282, Issues 3â4, 1 September 2005, Pages 407-413
نویسندگان
L. Isaenko, I. Vasilyeva, A. Merkulov, A. Tomilenko, I. Bogdanova, V. Malakhov, V. Drebushchak,