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
复制标题

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
复制
发表时间:
2018
影响因子:
6.2
通讯作者:
C. Rüssel
C. Rüssel
中科院分区:
材料科学2区
文献类型:
--
作者:
E. Kleebusch;T. Höche;C. Patzig;C. Rüssel

文献摘要

参考文献

被引文献

相似文献

本文报道了一种适用于生产零热膨胀微晶玻璃的成分为7.6Li_2 O-0.2Na_2 O-0.1K_2 O-1.9MgO-0.3BaO-1.2ZnO-12.7Al_2 O_3 - 69.6SiO_2 - 4.2TiO_2 - 1.8ZrO_2 - 0.4Sb_2 O_3(mol %)的玻璃的早期析晶过程。在740 °C下热处理24 h,形成Zr 1-xTi 1 + xO 4晶体,并在其附近形成高石英固溶体晶体(高石英结构的铝硅酸锂固溶体)。TEM研究表明,四元Zr 1-xTi 1 + xO 4晶体呈冰球状,在其平坦的侧面,高石英固溶体晶体析出,挤压“Zr 1-xTi 1 + xO 4块”在“锂铝硅块”的两半之间。选区电子衍射显示这两个晶格之间的独特的晶体学关系。高分辨率TEM显微照片表明,在Zr 1-xTi 1 + xO 4晶体中观察到的晶格面延续到高石英固溶体晶体中。这是高石英结构的锂铝硅酸盐在Zr 1-xTi 1 + xO 4晶体上外延生长的证据。微晶玻璃中的外延生长至今还很少被发现。
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.
含 TiO2 和 ZrO2 的锂铝硅酸盐玻璃中奥斯特瓦尔德熟化动力学
DOI: 10.1007/bf02731942
发表时间: 2000
影响因子: 0.7
作者:
V. Golubkov;O. Dymshits;A. Zhilin;T. I. Chuvaeva
通讯作者: T. I. Chuvaeva
DOI: 10.1007/s10853-016-0241-9
发表时间: 2016-11-01
影响因子: 4.5
作者:
Kleebusch, Enrico;Patzig, Christian;Ruessel, Christian
通讯作者: Ruessel, Christian
DOI: 10.1007/bf01115722
发表时间: 1988-05-01
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
DOI: 10.1038/s41598-018-21227-x
发表时间: 2018-02-13
期刊: Scientific reports
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