کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
10156434 | 1666394 | 2018 | 18 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Crystal formation of Cu-Mn-containing oxides and oxyborates in bismuth-boron fluxes diluted by MoO3 and Na2CO3
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موضوعات مرتبط
مهندسی و علوم پایه
فیزیک و نجوم
فیزیک ماده چگال
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چکیده انگلیسی
The high-temperature crystallizing phases of fluxes (molten solutions) based on Bi2O3:MoO3â¯=â¯1:3 and diluted by Na2CO3 and B2O3 (under varying of Na2CO3:B2O3), and by CuO and Mn2O3 (0â¯â¤â¯Mn2O3:CuOâ¯â¤â¯5) are studied. The conditions of the stable crystallization of Mn2+1âxCuxMoO4, Mn23+O3, Mn2+Mn23+O4, Mn2+1âxCuxMn3+BO4 and Mn2+2âxCuxMn3+BO5 have been found. The influence of MoO3 and Na2CO3 to the crystallization processes of Mn2+- and Mn3+-containing Mn2+1âxCuxMoO4 and Mn2+Mn23+O4 and Mn23+O3 are clarified. The occurrence of the chemical bonds of these types at the crystallization of Mn-heterovalent Mn2+1âxCuxMn3+BO4 and Mn2+2âxCuxMn3+BO5 oxyborates is studied. Single crystal growth techniques of these oxyborates are suggested. The results of the structural and magnetic characterization of some discussed compounds are presented.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Crystal Growth - Volume 503, 1 December 2018, Pages 1-8
Journal: Journal of Crystal Growth - Volume 503, 1 December 2018, Pages 1-8
نویسندگان
Evgeniya Moshkina, Yurii Seryotkin, Asya Bovina, Maxim Molokeev, Evgeniy Eremin, Nadejda Belskaya, Leonard Bezmaternykh,