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5. Effects of oxygen vacancies on polarization stability of barium titanate

Effects of oxygen vacancies on polarization stability of barium titanate

来源 :中国科学：物理学、力学、天文学英文版 | 被引量 : 0次 | 上传用户：wudifeng20008

【摘 要】

：

Oxygen vacancy, a kind of native point defects in ferroelectric ceramics, usually causes an increase of the dielectric loss. Based on experimental observations,

【作 者】

：

Jun Wang YaoGen Shen Fan Song 

【机 构】

：

StateKeyLaboratoryofNonlinearMechanics（LNM）,DepartmentofMechanicalandBiomedicalEngineering,SchoolofP

【出 处】

：

中国科学：物理学、力学、天文学英文版

【发表日期】

：

2016年3期

【关键词】

：

氧空位 极化稳定性 分子动力学模拟 钛酸钡 铁电陶瓷 介电损耗 实验观察 偏振开关 ferroelectricity  hysteresis  oxygen v 

【基金项目】

：

This work was supported by the National Natural Science Foundation of China （Grant Nos. 11172024 and 11232013）, the National Key Basic Re- search Program of China （Grant No. 2012CB937500）, and the Res

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Oxygen vacancy, a kind of native point defects in ferroelectric ceramics, usually causes an increase of the dielectric loss. Based on experimental observations, it is believed that all of the oxygen vacancies are an unfavorable factor for energy saving. B

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