| 层状铋陶瓷的介电与热释电现象 |
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| 引用本文： | 王晓莉 姚熹. 层状铋陶瓷的介电与热释电现象[J]. 无机材料学报, 1993, 8(1): 119-124 |
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| 作者姓名： | 王晓莉 姚熹 |
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| 作者单位： | 西安交通大学电子材料研究室 710049(王晓莉)，西安交通大学电子材料研究室 710049(姚熹) |
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| 摘 要： |
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| 关 键 词： | 层状铋陶瓷 弛豫 |
Dielectric and Pyroelectric Properties of Bismuth Layer Type Ceramics |
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| Wang Xiaoli Yao Xi. Dielectric and Pyroelectric Properties of Bismuth Layer Type Ceramics[J]. Journal of Inorganic Materials, 1993, 8(1): 119-124 |
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| Authors: | Wang Xiaoli Yao Xi |
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| Abstract: | Bismuth layer type ceramics Bi_2BaNb_2O_9(BBN),Bi_2LaNbTiO_9(BLNT)and Bi_2LaTaTiO_9(BLTT)all show broad maxima of dielectric constant and an increase in Curie temperature withincreasing frequency characteristic.On the basis of analyses in the dielectric and pyroelectricproperties,the reasons of relaxation in BBN,BLNT and BLTT ceramics are discussed. |
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| Keywords: | Bismuth layer type ceramics Relaxation |
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