Analysis of Order of Structural Phase Transition of Sr1−xBaxZrO3 by Temperature Regulated X-ray Diffraction and Thermal Analyses
Iop Conference Series: Materials Science and Engineering(2011)
Abstract
In order to modify our proposed phase diagram of Sr1−xBaxZrO3 prepared with combination of high temperature X-ray diffraction measurements and thermal analyses, high temperature X-ray diffraction with precise interval has been carried out. With measurements at temperature interval of 4 or 10 °C, hysteresis has been observed at heating and cooling procedure in the phase transition from Ibmm to I4/mcm, indicating order of the transition is first. Also, Ibmm phase and I4/mcm phase coexisting temperature region has been detected, showing agreement with the first order of the transition. The accurate and reliable phase diagram of Sr1−xBaxZrO3 considering two phase coexisting region by the first order phase transition has been constructed.
MoreTranslated text
Key words
first order phase transition,first order,x ray diffraction,temperature regulation,phase transition,phase diagram
AI Read Science
Must-Reading Tree
Example
![](https://originalfileserver.aminer.cn/sys/aminer/pubs/mrt_preview.jpeg)
Generate MRT to find the research sequence of this paper
Chat Paper
Summary is being generated by the instructions you defined