| 1 | Recent progress of nanomaterials for microwave absorption显示文摘Microwave absorbing materials have received considerable interest over the years for their applications in stealth,communications,and information processing technologies.These materials often require functionalization at the nanoscale so to achieve desirable dielectric and magnetic properties which induce interaction with incident electromagnetic radiation.This article presents a comprehensive review on the recent research progress of nanomaterials for microwave absorption,including the basic mechanism of microwave absorption(e.g.,dielectric loss,magnetic loss,dielectric/magnetic loss coupling),measurement principle(e.g.,fundamentals of analysis,performance evaluation,common interaction pathways:Debye relaxation,Eddy current loss,natural resonance,size and shape factors),and the advances and performance review in microwave absorption(e.g.,absorption bandwidth,reflection loss values,absorption peak position)using various nanomaterials,such as carbon nanotubes,carbon fibers,graphenes,oxides,sulfides,phosphides,carbides,polymers and metal organic frameworks.Overall,this article not only provides an introduction on the fundamentals of microwave absorption research,but also presents a timely update on the research progress of the microwave absorption performance of various nanomaterials. | Michael Green Xiaobo Chen | 2019 | Journal of Materiomics2019，5，4： | 33 |
| 2 | 非线性光学晶体K_(3)B_(6)O_(10)Br的生长与光电性能研究显示文摘采用顶部籽晶溶液生长法成功生长出尺寸为42 mm×20 mm×18 mm的高光学质量的紫外非线性光学晶体K_(3)B_(6)O_(10)Br(KBB)。根据其结构对称性要求,将KBB晶体定向加工成不同的器件切型,系统表征其光电性能。对KBB晶体电弹常数进行了系统的表征,受微观结构影响,压电常数各向异性较大,最大的压电常数d 33=6.69 pC/N。KBB晶体具有良好的激光频率变换、电光及压电性能,在光电子领域显示出潜在的应用前景。 | 刘青雄 王天予 刘孚安 吴倩 尹延如 赫崇君 高泽亮 夏明军 | 2023 | 人工晶体学报2023，52，7： | 0 |
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