Research output: Contribution to journal › Article › peer-review
Li4Mo5O17 crystal as possible scintillating material: Growth and luminescence properties. / Григорьева, Вероника Дмитриевна; Кузнецов, Артем Борисович; Рядун, Алексей Андреевич et al.
In: Journal of Crystal Growth, Vol. 627, 127520, 01.02.2024.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Li4Mo5O17 crystal as possible scintillating material: Growth and luminescence properties
AU - Григорьева, Вероника Дмитриевна
AU - Кузнецов, Артем Борисович
AU - Рядун, Алексей Андреевич
AU - Кремлев, Артем Дмитриевич
AU - Юдин, Василий Николаевич
AU - Шлегель, Владимир Николаевич
N1 - The study was supported by the Russian Science Foundation grant No. 23-23-10068 and Novosibirsk State Region grant No. p-49 (https://rscf.ru/project/23-23-10068).
PY - 2024/2/1
Y1 - 2024/2/1
N2 - Transparent Li4Mo5O17 crystals with dimensions 60 × 30 × 20 mm were grown by low-thermal-gradient Czochralski technique. Optimal growth parameters were determined. According to SCXRD, Li4Mo5O17 compound crystallizes in the triclinic space group of P 1¯ and the unit cell parameters at 150 K are a = 6.7596(2) Å, b = 9.4546(3) Å, c = 10.7909(3) Å, α = 73.1610(10)°, β = 88.8810(10)°, γ = 69.7460(10)°, V = 616.75(3) Å3. Uniformity of obtained crystals was confirmed by XRD analysis. Li4Mo5O17 crystal structure and cell parameters were studied by SCXRD. Li4Mo5O17 melting point at 546 °C was determined by DSC curve in 300–1000 K range. Luminescence was registered with peak maximum 670 nm at 370 nm excitation and 645 nm at 300 nm excitation.
AB - Transparent Li4Mo5O17 crystals with dimensions 60 × 30 × 20 mm were grown by low-thermal-gradient Czochralski technique. Optimal growth parameters were determined. According to SCXRD, Li4Mo5O17 compound crystallizes in the triclinic space group of P 1¯ and the unit cell parameters at 150 K are a = 6.7596(2) Å, b = 9.4546(3) Å, c = 10.7909(3) Å, α = 73.1610(10)°, β = 88.8810(10)°, γ = 69.7460(10)°, V = 616.75(3) Å3. Uniformity of obtained crystals was confirmed by XRD analysis. Li4Mo5O17 crystal structure and cell parameters were studied by SCXRD. Li4Mo5O17 melting point at 546 °C was determined by DSC curve in 300–1000 K range. Luminescence was registered with peak maximum 670 nm at 370 nm excitation and 645 nm at 300 nm excitation.
KW - Метод Чохральского
KW - фотолюминесценция
KW - Li4Mo5O17
KW - выращивание кристаллов из расплава
KW - низкие температурные градиенты
KW - Crystal growth from melt
KW - Czochralski technique
KW - Li4Mo5O17
KW - Low temperature gradients
KW - Photoluminescence
UR - https://www.scopus.com/record/display.uri?eid=2-s2.0-85182212966&origin=inward&txGid=16c41da70f7be1e9f4ff07ad7ba0094e
UR - https://www.mendeley.com/catalogue/2c14da36-ba7a-3de7-a847-648dc5553bac/
U2 - 10.1016/j.jcrysgro.2023.127520
DO - 10.1016/j.jcrysgro.2023.127520
M3 - Article
VL - 627
JO - Journal of Crystal Growth
JF - Journal of Crystal Growth
SN - 0022-0248
M1 - 127520
ER -
ID: 60855988