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Synthesis of Nano-Structured La0.8Ba0.2MnO3 Perovskite via a Mechano-Thermal Route
저자
Zoya Sadighi, Abolghasem Ataie, Mohammad Reza Barati
학술지명
Metals and Materials International
출판/발행연도
2014
주제
요약
본 연구에서는 고에너지 볼 밀링과 후속 열처리를 이용하여 바륨 도핑된 라나탄 망간산염(La0.8Ba0.2MnO3)을 메카노-열 경로를 통해 합성하였다. 밀링 시간이 증가함에 따라 탄산염의 소성 온도가 현저히 감소했으며, 2시간 밀링된 샘플에서 900°C에서 단일상 페로브스카이트가 형성되었고, 밀링 시간을 30시간으로 늘리면 600°C로 낮아졌다.
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