Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
Nd3+ and Pr3+ doped anti-zeolite matrix-LiBa12(BO3)7F4: Crystal structures, luminescence properties. / Simonova, E. A.; Kuznetsov, A. B.; Svetlichnyi, V. A. и др.
в: Materials Chemistry and Physics, Том 247, 122612, 01.06.2020.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - Nd3+ and Pr3+ doped anti-zeolite matrix-LiBa12(BO3)7F4: Crystal structures, luminescence properties
AU - Simonova, E. A.
AU - Kuznetsov, A. B.
AU - Svetlichnyi, V. A.
AU - Kononova, N. G.
AU - Shevchenko, V. S.
AU - Nigmatulina, E. N.
AU - Kolesnichenko, M. V.
AU - Kokh, K. A.
AU - Rashchenko, S. V.
AU - Kokh, A. E.
PY - 2020/6/1
Y1 - 2020/6/1
N2 - The LiBa12(BO3)7F4 crystals doped Nd3+ and Pr3+ were grown from high-temperature solution melts, using the TSSG method. All the samples have the wide absorption band in the visible range of 350–650 nm related to the dichroism, which is typical for other colored “antizeolites”. Strong radiation bands are associated with well known electronic transitions of Pr3+ (3P0 → 3H6 at 630 nm, 3P0 → 2F2 at 670 nm) and Nd3+ (4F3/2 → 4I9/2 at 875 nm, 4F3/2 → 4I11/2 at 1054 nm). In addition crystals of Nd-doped barium fluoride borate solid solutions NdxBa12(BO3)8-xF6x were grown from high temperature solution. Using X-ray single-crystal diffraction, the structure was solved and refined in I4/mcm space group that are similar to other colored “antizeolites” built with the positively charged framework of [Ba12(BO3)6]6+ cation pattern which contains channels built of alternating barium cubes and anticubes. According to the structure refinement of NdxBa12(BO3)8−xF6x, cube channel segments are populated mainly by [F4]4– and [NdF4]– clusters, whereas anticube ones – by (BO3)3– anions.
AB - The LiBa12(BO3)7F4 crystals doped Nd3+ and Pr3+ were grown from high-temperature solution melts, using the TSSG method. All the samples have the wide absorption band in the visible range of 350–650 nm related to the dichroism, which is typical for other colored “antizeolites”. Strong radiation bands are associated with well known electronic transitions of Pr3+ (3P0 → 3H6 at 630 nm, 3P0 → 2F2 at 670 nm) and Nd3+ (4F3/2 → 4I9/2 at 875 nm, 4F3/2 → 4I11/2 at 1054 nm). In addition crystals of Nd-doped barium fluoride borate solid solutions NdxBa12(BO3)8-xF6x were grown from high temperature solution. Using X-ray single-crystal diffraction, the structure was solved and refined in I4/mcm space group that are similar to other colored “antizeolites” built with the positively charged framework of [Ba12(BO3)6]6+ cation pattern which contains channels built of alternating barium cubes and anticubes. According to the structure refinement of NdxBa12(BO3)8−xF6x, cube channel segments are populated mainly by [F4]4– and [NdF4]– clusters, whereas anticube ones – by (BO3)3– anions.
KW - Crystal structure
KW - Luminescence
KW - Luminophores
KW - Rare earth compounds
KW - SYSTEM
KW - EARTH
KW - BORATE
KW - NONLINEAR-OPTICAL PROPERTIES
KW - GROWTH
KW - BETA-BAB2O4
KW - LAYER
UR - http://www.scopus.com/inward/record.url?scp=85080883546&partnerID=8YFLogxK
U2 - 10.1016/j.matchemphys.2019.122612
DO - 10.1016/j.matchemphys.2019.122612
M3 - Article
AN - SCOPUS:85080883546
VL - 247
JO - Materials Chemistry and Physics
JF - Materials Chemistry and Physics
SN - 0254-0584
M1 - 122612
ER -
ID: 23735867