Template-free fabrication of pure single-crystalline BaTiO3 nano-wires by molten salt synthesis technique
Template-free fabrication of pure single-crystalline BaTiO3 nano-wires by molten salt synthesis technique
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熔盐合成技术无模板制备纯单晶BaTiO3纳米线
DOI：
10.1016/j.ceramint.2013.05.105
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发表时间：
2014
影响因子：
5.2
通讯作者：
Nai-qiang Zhang
中科院分区：
文献类型：
--
作者：
Bao-rang Li;Wei Shang;Zhong-liang Hu;Nai-qiang Zhang
采用熔盐法制备了大量BaTiO 3纳米线。采用X射线粉末衍射、场发射扫描电子显微镜和透射电子显微镜对产物的结构和形貌进行了表征。此外，本文还提出了以硝酸锌和二氧化钛为原料合成BaTiO 3纳米线的机理。结果表明，初始前驱体的溶解速率是细化最终产物形状的关键因素。最后基于所制备的BaTiO3纳米线制备了阻抗型湿度传感器，并对其进行了湿敏性能测试，表明BaTiO3纳米线适合于高性能湿度传感器。
Large amounts of BaTiO3nano-wires have been produced by the molten-salt synthesis method. Powder X-ray diffraction, field emission scanning electron microscopy, and transmission electron microscopy were used to investigate structure and morphology of the obtained products. Moreover, the current work also proposes synthesis mechanism of BaTiO3nano-wires when barium nitrate and titanium dioxide were chosen as starting materials. The results revealed that the dissolution rate of the initial precursors was a critical factor refining the shape of the final products. An impedance-type humidity sensor was finally fabricated based on as-prepared BaTiO3nano-wires and tested with humidity performance providing that BaTiO3nano-wire is suitable for high-performance humidity sensors.
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影响因子：
3.1
作者：
Alexander C. Santulli;Hongjun Zhou;S. Berweger;M. Raschke;E. Sutter;Stanislaus S. Wong
通讯作者：
Alexander C. Santulli;Hongjun Zhou;S. Berweger;M. Raschke;E. Sutter;Stanislaus S. Wong
影响因子：
4.6
作者：
Per Martin Rørvik;Tone Lyngdal;R. Saeterli;A. V. van Helvoort;R. Holmestad;T. Grande;M. Einarsrud
通讯作者：
Per Martin Rørvik;Tone Lyngdal;R. Saeterli;A. V. van Helvoort;R. Holmestad;T. Grande;M. Einarsrud
影响因子：
3.7
作者：
Z. Deng;Ying Dai;Wen Chen;X. Pei
通讯作者：
Z. Deng;Ying Dai;Wen Chen;X. Pei
影响因子：
4.6
作者：
Li, BR;Wang, XH;Li, LT
通讯作者：
Li, LT
影响因子：
3.9
作者：
R. Das;P. Pramanik
通讯作者：
R. Das;P. Pramanik