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所属单位：材料科学与技术学院

发表刊物：JOURNAL OF ALLOYS AND COMPOUNDS

关键字：Dielectrics Dielectric polarization Polarization relaxation Microwave absorption

摘要：Dielectric materials are eternal jewels in the view of research due to their strong dissipation ability, low density and higher stability compared to those of magnetic materials. Regarding the significance of permittivity to characterize the dielectric properties of dielectrics, an in-depth and systematical investigation of dielectric polarization process has become quite necessary. Updated and critical surveys of the key factors determining permittivity, dielectric polarization in single-component system, dielectric polarization in multi-component system and related polarization relaxation are all highlighted. In addition, the challenges for dielectric polarization and polarization relaxation, the prospects for further exploration in electromagnetic wave absorption are also discussed. In short, this review provides a brief but systematic introduction to dielectric polarization and related polarization relaxation in electromagnetic wave absorption, which motivates further study of dielectric absorbers in microwave absorption field. (C) 2017 Elsevier B.V. All rights reserved.

ISSN号：0925-8388

是否译文：否

发表时间：2017-12-25

合写作者：权斌,梁小会,成岩,刘伟,刘伟,马建娜,张亚男,李道冉,徐国跃

通讯作者：姬广斌