Abstract Sintered specimens of zirconia-10 mol% scandia pure and codoped (up to 1.25 mol%) with europium sexquioxide were prepared by solid-state synthesis, aiming to stabilize at room temperature the high-conductivity cubic phase. High-temperature X-ray diffraction and differential scanning calorimetry results reveal that small amounts of the codopant reduce the enthalpy of phase transition, and full stabilization is evidenced for 1 mol% europium sexquioxide. The low-temperature (

中文翻译：

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用氧化钪和欧罗巴稳定氧化锆的相组成和离子电导率

摘要 通过固态合成制备氧化锆-10 mol% 纯氧化钪和共掺杂（高达 1.25 mol%）与六氧化铕的烧结试样，旨在在室温下稳定高电导立方相。高温 X 射线衍射和差示扫描量热法结果表明，少量的共掺杂剂会降低相变焓，并且证明了 1 mol% 的六氧化铕完全稳定。低温（