Corrosive synthesis and enhanced electromagnetic absorption properties of hollow porous Ni/SnO2 hybrids

2015 ◽  
Vol 44 (36) ◽  
pp. 15984-15993 ◽  
Author(s):  
Biao Zhao ◽  
Wanyu Zhao ◽  
Gang Shao ◽  
Bingbing Fan ◽  
Rui Zhang
Keyword(s):  
Hybrid Composites ◽  
Strong Absorption ◽  
Light Weight ◽  
Absorption Properties ◽  
Broad Bandwidth ◽  
Electromagnetic Absorption

Porous hollow Ni/SnO2 hybrid composites exhibit superior properties with the features of strong absorption, thin thickness, broad bandwidth and light weight.

Polyimide-based graphene composite foams with hierarchical impedance gradient for efficient electromagnetic absorption

2021 ◽  
Author(s):  
Lei Pu ◽  
Shuangshuang Li ◽  
Yawei Zhang ◽  
Haiyan Zhu ◽  
Wei Fan ◽  
...  
Keyword(s):  
Microwave Absorption ◽  
High Performance ◽  
Absorption Capacity ◽  
Strong Absorption ◽  
Composite Foam ◽  
Broad Bandwidth ◽  
Graphene Composite ◽  
Electromagnetic Absorption ◽  
Composite Foams ◽  
Electromagnetic Pollution

The development of high-performance microwave absorption materials with strong absorption capacity and broad bandwidth is highly desirable in the field of electromagnetic pollution protection. Herein, polyimide/graphene composite foam with multi-hierarchical...

scholarly journals Absorption Properties of Hybrid Composites of Gold Nanorods and Functionalized Single-Walled Carbon Nanotubes

2012 ◽  
Vol 2012 ◽  
pp. 1-8
Author(s):  
Deok-Jin Yu ◽  
D. Ganta ◽  
Elijah Dale ◽  
A. T. Rosenberger ◽  
James P. Wicksted ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Absorption Spectra ◽  
Self Assembly ◽  
Hybrid Composites ◽  
Single Walled Carbon Nanotubes ◽  
Plasmon Mode ◽  
Absorption Properties ◽  
Au Nanorods ◽  
Single Walled Carbon ◽  
Walled Carbon Nanotubes

We report on the optical properties of fabricated nanohybrid structures containing Au nanorods and functionalized single-walled carbon nanotubes in aqueous solutions. In particular, the absorption spectra of these hybrid materials are studied as a function of the concentration of the functionalized single-walled carbon nanotubes as well as the evolution time following preparation. The absorption spectra show a red shift of the longitudinal plasmon mode of the Au nanorods along with the emergence of broadened structures at wavelengths between 1000 and 1100 nm. These results, supported by TEM images, indicate the self-assembly of the Au nanorods forming on the sidewalls of the functionalized SWNTs driven by polyelectrolyte interactions.

Carbon nanowires reinforced porous SiO2/3Al2O3·2SiO2 ceramics with tunable electromagnetic absorption properties

2019 ◽  
Vol 45 (9) ◽  
pp. 11316-11324 ◽  
Author(s):  
Yongpeng Dong ◽  
Xiaowei Yin ◽  
Hanjun Wei ◽  
Minghang Li ◽  
Zexin Hou ◽  
...  
Keyword(s):  
Absorption Properties ◽  
Electromagnetic Absorption ◽  
Porous Sio2 ◽  
Carbon Nanowires
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