Evidence of epitaxial growth of high-quartz solid solution on ZrTiO4 nuclei in a Li2O-Al2O3-SiO2 glass
Evidence of epitaxial growth of high-quartz solid solution on ZrTiO4 nuclei in a Li2O-Al2O3-SiO2 glass
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Li2O-Al2O3-SiO2 玻璃中 ZrTiO4 核上高石英固溶体外延生长的证据
DOI:
10.1016/j.jallcom.2018.03.128
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发表时间:
2018
影响因子:
6.2
通讯作者:
C. Rüssel
中科院分区:
文献类型:
--
作者:
E. Kleebusch;T. Höche;C. Patzig;C. Rüssel
The early stage of crystallization of a glass with the composition 7.6 Li2O – 0.2 Na2O – 0.1 K2O – 1.9 MgO – 0.3 BaO – 1.2 ZnO – 12.7 Al2O3– 69.6 SiO2– 4.2 TiO2– 1.8 ZrO2– 0.4 Sb2O3(mol %), suitable for the production of zero thermal expansion glass-ceramics is reported. Thermal treatment at 740 °C for 24 h resulted in the formation of Zr1-xTi1+xO4crystals and close to them, high-quartz solid solution crystals (lithium aluminosilicate solid solution of high-quartz structure) were formed. TEM studies showed tetragonal Zr1-xTi1+xO4crystals with a puck-like shape, and on their flat sides, high-quartz solid solution crystals were precipitated, squeezing the “Zr1-xTi1+xO4patty” in-between two halves of the “lithium-alumosilicate bun”. Selected area electron diffraction showed a distinct crystallographic relationship between these two crystal lattices. High resolution TEM micrographs indicate that the lattice planes observed in the Zr1-xTi1+xO4crystal continue into the high-quartz solid solution crystal. This is evidence for epitaxial growth of the lithium-alumosilicate with high-quartz structure on the Zr1-xTi1+xO4crystal. Epitaxial growth within glass-ceramics has hardly been shown up to now.
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影响因子:
0.7
作者:
V. Golubkov;O. Dymshits;A. Zhilin;T. I. Chuvaeva
通讯作者:
T. I. Chuvaeva
影响因子:
4.5
作者:
Kleebusch, Enrico;Patzig, Christian;Ruessel, Christian
通讯作者:
Ruessel, Christian
影响因子:
4.5
作者:
MULLER, G;HOFFMANN, M;NEEFF, R
通讯作者:
NEEFF, R
DOI:
--
发表时间:
1967
期刊:
影响因子:
--
作者:
G. Beall;B. R. Karstetter;H. L. Rittler
通讯作者:
H. L. Rittler
影响因子:
4.6
作者:
Kleebusch E;Patzig C;Krause M;Hu Y;Höche T;Rüssel C
通讯作者:
Rüssel C