Synthesis and growth of new rare earth borates KCaR(BO3)2 (R= La, Pr and Nd)

A. B. Kuznetsov, K. A. Kokh, N. G. Kononova, V. S. Shevchenko, V. Kaneva, B. Uralbekov, V. A. Svetlichnyi, A. E. Kokh

Результат исследования: Научные публикации в периодических изданияхстатья

2 Цитирования (Scopus)

Аннотация

Novel KCaR(BO3)2 (R ​= ​La, Pr and Nd) compounds have been obtained by solid-state synthesis. Specifically, single crystals of KCaNd(BO3)2 and KCaPr(BO3)2 were grown by using a top seeded solution growth method from the KBO2 flux. These crystal compounds belong to the orthorhombic system, Pbca space group. KCaLa(BO3)2 exhibits high transparency in the range of 200–900 ​nm. Pr and Nd compounds have a strong emission bands that are related to the well-known electron transition of Pr3+ (3P03H6 at 630 ​nm, 3P03F2 at 670 ​nm) and Nd3+ (4F3/2 ​→ ​4I9/2 ​at 875 ​nm, 4F3/2 ​→ ​4I11/2 ​at 1054 ​nm).

Язык оригиналаанглийский
Номер статьи121091
Число страниц5
ЖурналJournal of Solid State Chemistry
Том282
DOI
СостояниеОпубликовано - фев 2020

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