@article{49eae3838bd54deb955db1d4accaa126,
title = "Non-linear behavior for chemical expansion in yttrium-doped barium zirconate upon hydration",
abstract = "The rates of chemical expansion for 20 at% yttrium-doped barium zirconate upon hydration at 100900°C under water partial pressures of 0.008 and 0.023 atm have been studied using combined thermogravimetry and high-temperature X-ray diffractometry. Non-linear behavior for the rates of expansion as a function of proton concentration under equilibrium conditions was observed, suggesting that defect interactions impacted the chemical expansion process.",
author = "Kenta Hoshino and Junji Hyodo and Yoshihiro Yamazaki",
note = "Funding Information: This work was supported by JSPS KAKENHI (JP15H02287 and JP18H01694), JST CREST (JPMJCR18J3), and the New Energy and Industrial Technology Development Organization (NEDO) under a grant of JPNP20003. KH acknowledges the PhD student support program from the Kyushu University Platform of Inter-/Transdisciplinary Energy Research (Q-PIT). SEM observation was carried out using the equipment at the Center of Advanced Instrumental Analysis, Kyushu University. Funding Information: This work was supported by JSPS KAKENHI (JP15H02287 and JP18H01694), JST CREST (JPMJCR18J3), and the New Energy and Industrial Technology Development Organization (NEDO) under a grant of JPNP20003. KH acknowledges the PhD student support program from the Kyushu University Platform of Inter-/Transdisciplinary Energy Research (Q-PIT). SEM observation was carried out using the equipment at the Center of Advanced Instrumental Analysis, Kyushu University Publisher Copyright: {\textcopyright} 2021 The Chemical Society of Japan.",
year = "2021",
month = may,
doi = "10.1246/cl.200942",
language = "English",
volume = "50",
pages = "899--902",
journal = "Chemistry Letters",
issn = "0366-7022",
publisher = "The Chemical Society of Japan",
number = "5",
}