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Songyan Li, Xiaoxia Tian, Jiafu Wang and Shaobo Qu
Improving the microwave absorption performance of Co-MOF-derived Co@N-C composite by constructing the morphology and spatial structure is a known challenge. In this work, under the action of the binder polyvinylpyrrolidone, 3D-graphene particles can be w...
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Francisco Mederos-Henry, Henok Mesfin, Yann Danlée, Rajkumar Jaiswar, Arnaud Delcorte, Christian Bailly, Sophie Hermans and Isabelle Huynen
The widespread issue of electromagnetic (EM) pollution demands ever more efficient solutions for the protection of people and equipment. Our approach provides simple and efficient methods for the fabrication of compact shielding materials preventing elec...
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Lei Guo, Yusong He, Dong Chen, Bin Du, Wei Cao, Yadong Lv and Zhijun Ding
It is well accepted that the microwave absorption performance of ferrite can be enhanced via the hybridization. However, it is still very challenging to design the hierarchical nanostructure of ferrite hybrids to fabricate wave absorbing composites with ...
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Ahmet Teber, Kadir Cil, Turgut Yilmaz, Busra Eraslan, Dilara Uysal, Gokce Surucu, Abdul H. Baykal and Rajeev Bansal
Magnetic and dielectric materials can be blended to enhance absorption properties at microwave frequencies, although the materials may have relatively weak attenuation capabilities by themselves. The specific goal of this work is to enhance microwave abs...
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Ahmet Teber, Kadir Cil, Turgut Yilmaz, Busra Eraslan, Dilara Uysal, Gokce Surucu, Abdul H. Baykal and Rajeev Bansal
Magnetic and dielectric materials can be blended to enhance absorption properties at microwave frequencies, although the materials may have relatively weak attenuation capabilities by themselves. The specific goal of this work is to enhance microwave abs...
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Qi Hao, Xiuhua Fu, Shigeng Song, Des Gibson, Cheng Li, Hin On Chu and Yongjing Shi
TiO2 deposition using separate regions for sputtering and oxidation is not well investigated. We optimized process parameter for such as oxygen flow and microwave power to produce high quality TiO2 filters for Stereo/3D imaging applications. This deposit...
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Houdi Xiao, Ruiru Qin, Mingyun Lv and Chuanzhi Wang
A highly transparent polarization-insensitive metamaterial absorber with wideband microwave absorption is presented. The broadband absorption (6.0~16.7 GHz, absorptance > 85%) is achieved using three patterned resistive metasurfaces. The visible light tr...
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Wei Chen, Yan Xu, Yang Gao, Lanjing Ji, Xibin Wang, Xiaoqiang Sun and Daming Zhang
A broadband polarization-insensitive graphene modulator has been proposed. The dual built-in orthogonal slots waveguide allows polarization independence for the transverse electric (TE) mode and the transverse magnetic (TM) mode. Due to the introduction ...
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Chen Guo, Jiafeng Kong, Zhenghua Wang, Xiangbin Meng, Yuchao Zhao, Wenhao Wu and Hongzhu Quan
The recycling of construction waste and the use of a new sintering process in the field of sintered bricks can greatly solve the problems of clay resource depletion, soil structure destruction, and high CO2 emissions that always limit the development of ...
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Erlina Yustanti, Alfian Noviyanto, Laila Chusnul Chotimah, Muhamad Abdur Rais Saputra, Maulana Randa and Maykel Manawan
Electromagnetic waves show rapid development in electronics, telecommunications, and the military. One of the efforts to overcome the effects of electromagnetic interference is by developing microwave-absorbing materials. Barium hexaferrite is the best c...
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Dmitry Sukhanov and Kseniya Zavyalova
A method for solving the inverse problem for reconstructing the spatial distribution of dielectric permittivity from the results of multi-angle transmission broadband radiosounding is proposed. The method is based on inverse wave propagation. The average...
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Thomas Von Clarmann
This paper reviews the various aspects of chlorine compounds in the stratosphere, both their roles as reactants and as tracers of dynamical processes. In the stratosphere, reactive chlorine is released from chlorofluorocarbons and other chlorine-containi...
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