Phase formation in the BaB 2 O 4–BaF 2–BaO system and new non-centrosymmetric solid-solution series Ba 7 (BO 3) 4− x F 2+ 3x

TB Bekker, SV Rashchenko, VV Bakakin… - …, 2012 - pubs.rsc.org
Detailed study of the BaB2O4–BaF2–BaO system resulted in the discovery of the new Ba7
(BO3) 4− xF2+ 3x solid solution belonging to the BaF2–Ba3 (BO3) 2 section. The …

The Ternary Reciprocal System Na, Ba // BO2, F

TB Bekker, PP Fedorov, AE Kokh - Crystal growth & design, 2012 - ACS Publications
Differential-thermal analysis, solid-state synthesis, X-ray diffraction, modified visual
polythermal analysis, and spontaneous crystallization were used to study the interaction …

Combined 135/137Ba Solid-State NMR at an Ultrahigh Magnetic Field and Computational Study of β-Barium Borate

A Sutrisno, C Lu, RH Lipson… - The Journal Of Physical …, 2009 - ACS Publications
β-Barium Borate (β-BBO or β-BaB2O4) is an important nonlinear optical material with many
practical applications. In this work, we have directly probed the local Ba environment in β …

Thermodynamic properties of the Na2O-BaO-B2O3 glasses and melts

SI Lopatin, SM Shugurov, ZG Tyurnina… - Journal of Non …, 2023 - Elsevier
The glass formation region in the system Na 2 O-BaO-B 2 O 3 has been established.
Thermodynamic properties for this system were derived. It is found that the lower border of …

Comparative characteristics of various solvents of the Na, Ba, B//O, F system for the growth of β-BaB2O4 crystals and PT-diagram of BaB2O4 polymorphs

TB Bekker, AV Davydov, NE Sagatov - Journal of Crystal Growth, 2022 - Elsevier
Nonlinear optical β-BaB 2 O 4 (BBO) crystals have been grown in six different systems
belonging to the Na, Ba, B//O, F quaternary reciprocal system: I BaB 2 O 4–BaF 2, II BaB 2 O …

BaB2O4-NaBO2-NaF-NaCl system for beta BBO single crystal growth

V Nikolov, I Koseva, N Kuvandjiev - Journal of Crystal Growth, 2022 - Elsevier
Three different sections of the BaB 2 O 4-NaBO 2-NaF-NaCl system were investigated. The
concentration and temperature regions of ß-BBO crystallization were determined and the …

Phase equilibria in BaB2O4–LiF system and β–BaB2O4 bulk crystals growth

ЕА Simonova, АЕ Kokh, NG Kononova… - Crystal Research …, 2015 - Wiley Online Library
Solid state synthesis, differencial thermal analysis and visual polythermal analysis were
applied to study the phase equilibria in BaB2O4–LiF system. A phase diagram BaB2O4–LiF …

Thermal conductivity and heat capacity of α- and β-BaB2O4 single crystals

PA Popov, NV Moiseev, AE Kokh, KA Kokh - Inorganic Materials, 2011 - Springer
The thermal conductivity of β-and α-BaB 2 O 4 single crystals has been measured at
temperatures from 50 to 300 K by a steady-state axial flow technique. The 300-K thermal …

Chemical reactions and phase equilibria in BaB2O4-MF (M = Li, N, or K) systems

EA Simonova, AE Kokh, NG Kononova… - Russian Journal of …, 2015 - Springer
Chemical processes and phase equilibria in BaB 2 O 4-MF (M= Li, Na, or K) systems were
studied. Liquidus curves for these sections were constructed. The primary crystallization field …

ТЕПЛОПРОВОДНОСТЬ И ТЕПЛОЕМКОСТЬ МОНОКРИСТАЛЛОВ - и -BaB2O4

ПА Попов, НВ Моисеев, АЕ Кох, КА Кох - Неорганические материалы, 2011 - elibrary.ru
Методом стационарного продольного теплового потока в интервале температур 50
300 К исследована теплопроводность монокристаллов BaB 2 O 4 …