Evaluation of Na₂TiO₃ formation for producing crystalline BaTiO₃ nanoparticles by liquid-solid-solution process at low temperature

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• 作者：Wooje Han^a ; Hong-Sub Lee^a ; Byungwook Yoo^b ; Hyung-Ho Park^a ; ^{hhpark@yonsei.ac.kr}
• 关键词：BaTiO3 nanoparticles ; Liquid&ndash ; solid&ndash ; solution process ; Na2TiO3 ; NaOH reaction mechanism
• 刊名：Journal of Alloys and Compounds
• 出版年：2017
• 出版时间：25 February 2017
• 年：2017
• 卷：695
• 期：Complete
• 页码：2160-2164
• 全文大小：1208 K
• 卷排序：695

文摘

Pure crystalline BaTiO3 nanoparticles were synthesized by new synthesis route. BaTiO3 nanoparticles were synthesized at 80 °C through refluxing in air atmosphere. BaTiO3 nanoparticles were formed through Na2TiO3 as a chemical intermediate. The concentration of NaOH plays an important role to BaTiO3 phase formation. The concentration of NaOH plays an important role to control the size of BaTiO3.