Effect of aliovalent substitution on the crystal distortion and negative thermal expansion properties of Zr2SP2O12
Effect of aliovalent substitution on the crystal distortion and negative thermal expansion properties of Zr2SP2O12
复制标题
异价取代对Zr2SP2O12晶体畸变和负热膨胀性能的影响
DOI:
10.1016/j.ceramint.2023.04.048
复制
发表时间:
2023
影响因子:
5.2
通讯作者:
Toshihiro Isobe
中科院分区:
文献类型:
--
作者:
Ryosuke Uehara;Ryo Kaneda;Takahiro Takei;Nobuhiro Kumada;Sachiko Matsushita;Akira Nakajima;Toshihiro Isobe
We evaluated the thermal expansion of newly synthesized Zr2-xMxSyP2O12-δ, with zirconium (IV) ion (Zr4+) partially substituted by five aliovalent ions (aluminum (III) ion (Al3+), iron (III) ion (Fe3+), yttrium (III) ion (Y3+), niobium (V) ion (Nb5+), and gadolinium (III) (Gd3+)) ion. High-temperature X-ray diffraction patterns showed that Zr2-xMxSyP2O12-δhad the same negative thermal expansion as Zr2SP2O12and that the volumetric coefficient of thermal expansion (αv) could be controlled by ion substitution. The lowest αvvalue obtained for Zr1.7Y0.3SP2O12-δat 373–453 K was approximately −117 ppm/K. Rietveld's analysis showed that aliovalent substitution could make the crystal structure of Zr2SP2O12at 303–373 K distorted and the lattice volume larger. In addition, multiregression analysis demonstrated that ZrO6octahedral volume and certain bond angles in the crystal structure were related to the lattice volume.
登录
查看更多内容
影响因子:
4
作者:
Takenaka, K.;Asano, K.;Takagi, H.
通讯作者:
Takagi, H.
影响因子:
4
作者:
Takenaka, K;Takagi, H
通讯作者:
Takagi, H
DOI:
10.4028/www.scientific.net/amm.320.181
发表时间:
2013
期刊:
Applied Mechanics and Materials
影响因子:
--
作者:
Jun Li;Xiao;Jun Zhu
通讯作者:
Jun Zhu
影响因子:
9.7
作者:
T. Isobe;Y. Hayakawa;Yuri Adachi;R. Uehara;S. Matsushita;A. Nakajima
通讯作者:
T. Isobe;Y. Hayakawa;Yuri Adachi;R. Uehara;S. Matsushita;A. Nakajima
DOI:
10.1088/0953-8984/14/18/302
发表时间:
2002
期刊:
Journal of Physics: Condensed Matter
影响因子:
--
作者:
S. Wells;M. Dove;M. Tucker;K. Trachenko
通讯作者:
K. Trachenko