Polymorphism in SmSc3(BO3)4: Crystal structure, luminescent and SHG properties
Kuznetsov A.B. Kokh K.A. Kononova N.G. Shevchenko V.S. Rashchenko S.V. Ezhov D.M. Jamous A.Y. Bolatov A. Uralbekov B. Svetlichnyi V.A. Kokh A.E.
15 January 2021Elsevier Ltd
Journal of Alloys and Compounds
2021#851
Low temperature C2/c and high temperature P321 modifications of SmxSc4-x (BO3)4 solid solutions were grown from LiBO2–LiF flux. These borates have typical luminescence for Sm3+ containing crystals with the two strongest peaks at 602 and 645 nm, which correspond to 4G5∕2 → 6H7∕2, 6H5∕2 electron transitions. In addition, the compounds were characterized by IR and Raman spectroscopy. SHG intensity for trigonal modification was found to be three times higher than that of KDP revealing its high potential for various NLO applications.
Crystal growth , Luminescence , Rare earth borate , SHG , Solid state synthesis , Structure
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Sobolev Institute of Geology and Mineralogy SB RAS, Novosibirsk, 630090, Russian Federation
Novosibirsk State University, Novosibirsk, 630090, Russian Federation
Tomsk State University, Tomsk, 634050, Russian Federation
Al-Farabi Kazakh National University, Center of Physical-Chemical Methods of Research and Analysis, Almaty, 050040, Kazakhstan
Sobolev Institute of Geology and Mineralogy SB RAS
Novosibirsk State University
Tomsk State University
Al-Farabi Kazakh National University
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