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| Aurivillius-型氟氧化物Bi2TiO4F2的水热合成、表征和铁电体性质的研究 | |
| 引用本文： | 赫丽杰,张冬,冯守华,陈岗,邹勃.Aurivillius-型氟氧化物Bi2TiO4F2的水热合成、表征和铁电体性质的研究[J].广东化工,2012,39(3):1-2,15. |
| 作者姓名： | 赫丽杰 张冬 冯守华 陈岗 邹勃 |
| 作者单位： | 1. 营口人学园化学学院,辽宁 营口,115000 2. 吉林大学物理学院,吉林长春,130012 3. 吉林人学化学学院,吉林长春,130012 |
| 基金项目： | 吉林省科学技术发展基金，高等学校博士学科点专项科研基金(SRFDP) |
| 摘 要： | 采用水热法制备了Aurivillius-型氟氧化合物Bi2Ti04F2，并通过粉末X-射线衍射、扫描电子虽微镜、差热-热重分析等手段对化合物的性质进行了测试和表征。该样品结构的空间群为14／mmm，晶胞参数为a=3．806（0）A，b=3．806（0）A，c=16．318（1）A，具有有序排列的F／O阴离子的单层Aurivillius-型结构，并对其铁电体性质进行了研究。 |
| 关 键 词： | 水合合成：Aurivillius-型结构 铁电体性质 |
Hydrothermal Synthesis, Characterization and Ferroelectric Property Studies of Bi2TiO4F2 |
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| He Lijie,Zhang Dong,Feng Shouhua,Chen Gang,Zou Bo.Hydrothermal Synthesis, Characterization and Ferroelectric Property Studies of Bi2TiO4F2[J].Guangdong Chemical Industry,2012,39(3):1-2,15. | |
| Authors: | He Lijie Zhang Dong Feng Shouhua Chen Gang Zou Bo |
| Affiliation: | 1.College of Chemistry,Yingkou University Zone,Yingkou 115000; 2.College of Physics/State Key Laboratory of Superhard Materials,Jilin University,Changchun 130012; 3.State Key Laboratory of Inorganic Synthesis and Preparative Chemistry,College of chemistry,Jilin University,Changchun 130012,China) |
| Abstract: | One oxide-fluoride Bi2TiO4F2 was prepared by mild hydrothermal method and characterized by powder X-ray diffraction,scanning electron microscopy and thermogravimetric analysis.The structure is described by space group I4/mmm with the cell parameter a = 3.806(0)A°,b = 3.806(0)A°,c = 16.318(1)A°.The compound adopts a single layer Aurivillius-type structure with an ordered array of fluoride/oxide anions.The ferroelectric property of this material also has been investigated. |
| Keywords: | Hydrothermal synthesis： Oxide-fluoride： Aurivillius-type structure |
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