Revised Phase Diagram of Li2MoO4-ZnMoO4 System, Crystal Structure and Crystal Growth of Lithium Zinc Molybdate Научная публикация
Журнал |
Journal of Solid State Chemistry
ISSN: 0022-4596 , E-ISSN: 1095-726X |
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Вых. Данные | Год: 2009, Том: 182, Номер: 7, Страницы: 1935-1943 Страниц : 9 DOI: 10.1016/j.jssc.2009.04.036 | ||||||
Ключевые слова | Cation disorder, Crystal growth, Crystal structure, Lithium zinc molybdate, Nonstoichiometry, Physical properties, T-x phase diagram | ||||||
Авторы |
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Организации |
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Информация о финансировании (1)
1 | Российский фонд фундаментальных исследований | 03-08-00384 |
Реферат:
Orthorhombic lithium zinc molybdate was first chosen and explored as a candidate for double beta decay experiments with 100Mo. The phase equilibria in the system Li2MoO4–ZnMoO4 were reinvestigated, the intermediate compound Li2Zn2(MoO4)3 of the α-Cu3Fe4(VO4)6 (lyonsite) type was found to be nonstoichiometric: Li2−2xZn2+x(MoO4)3 (0≤x≤0.28) at 600 °C. The eutectic point corresponds to 650 °C and 23 mol% ZnMoO4, the peritectic point is at 885 °C and 67 mol% ZnMoO4. Single crystals of the compound were prepared by spontaneous crystallization from the melts and fluxes. In the structures of four Li2−2xZn2+x(MoO4)3 crystals (x=0; 0.03; 0.21; 0.23), the cationic sites in the face-shared octahedral columns were found to be partially filled and responsible for the compound nonstoichiometry. It was first showed that with increasing the x value and the number of vacancies in M3 site, the average M3–O distance grows and the lithium content in this site decreases almost linearly. Using the low-thermal-gradient Czochralski technique, optically homogeneous large crystals of lithium zinc molybdate were grown and their optical, luminescent and scintillating properties were explored.
Библиографическая ссылка:
Solodovnikov S.F.
, Solodovnikova Z.A.
, Zolotova E.S.
, Yudanova L.I.
, Kardash T.Y.
, Pavlyuk A.A.
, Nadolinny V.A.
Revised Phase Diagram of Li2MoO4-ZnMoO4 System, Crystal Structure and Crystal Growth of Lithium Zinc Molybdate
Journal of Solid State Chemistry. 2009. V.182. N7. P.1935-1943. DOI: 10.1016/j.jssc.2009.04.036 WOS Scopus РИНЦ CAPlusCA OpenAlex
Revised Phase Diagram of Li2MoO4-ZnMoO4 System, Crystal Structure and Crystal Growth of Lithium Zinc Molybdate
Journal of Solid State Chemistry. 2009. V.182. N7. P.1935-1943. DOI: 10.1016/j.jssc.2009.04.036 WOS Scopus РИНЦ CAPlusCA OpenAlex
Даты:
Поступила в редакцию: | 17 мар. 2009 г. |
Принята к публикации: | 30 апр. 2009 г. |
Опубликована online: | 10 мая 2009 г. |
Опубликована в печати: | 1 июл. 2009 г. |
Идентификаторы БД:
Web of science: | WOS:000267717600049 |
Scopus: | 2-s2.0-67649108886 |
РИНЦ: | 13601689 |
Chemical Abstracts: | 2009:781888 |
Chemical Abstracts (print): | 151:323248 |
OpenAlex: | W2062946031 |