Crystalline Silicon Carbide Nanoparticles Encapsulated in Branched Wavelike Carbon Nanotubes:  Synthesis and Optical Properties

2005 ◽  
Vol 109 (27) ◽  
pp. 13200-13204 ◽  
Author(s):  
Guangcheng Xi ◽  
Shijun Yu ◽  
Rui Zhang ◽  
Meng Zhang ◽  
Dekun Ma ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Silicon Carbide ◽  
Optical Properties ◽  
Crystalline Silicon ◽  
Silicon Carbide Nanoparticles

scholarly journals Direct Observation of Transition from Solid-State to Molecular-Like Optical Properties in Ultrasmall Silicon Carbide Nanoparticles

2018 ◽  
Vol 122 (46) ◽  
pp. 26713-26721 ◽  
Author(s):  
David Beke ◽  
Anna Fučíková ◽  
Tibor Z. Jánosi ◽  
Gyula Károlyházy ◽  
Bálint Somogyi ◽  
...  
Keyword(s):  
Silicon Carbide ◽  
Optical Properties ◽  
Solid State ◽  
Direct Observation ◽  
Silicon Carbide Nanoparticles

scholarly journals Synergy Effects in Electromagnetic Properties of Phosphate Ceramics with Silicon Carbide Whiskers and Carbon Nanotubes

2019 ◽  
Vol 9 (20) ◽  
pp. 4388 ◽  
Author(s):  
Artyom Plyushch ◽  
Jan Macutkevič ◽  
Polina Kuzhir ◽  
Aliaksei Sokal ◽  
Konstantin Lapko ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Silicon Carbide ◽  
Wide Frequency Range ◽  
Electromagnetic Properties ◽  
Aluminium Phosphate ◽  
Silicon Carbide Whiskers ◽  
Synergy Effects ◽  
Multi Walled Carbon Nanotubes ◽  
The Difference ◽  
Walled Carbon Nanotubes

Hybrid composite materials based on an aluminium phosphate matrix with silicon carbide whiskers and multi-walled carbon nanotubes were studied in a wide frequency range (20 Hz to 36 GHz). It was demonstrated, that the addition of the silicon carbide whiskers enhances the dielectric permittivity and conductivity. This was explained by the difference in tunnelling parameters. Hybrid ceramics with nanotubes and whiskers also exhibits substantially improved electromagnetic shielding properties. The hybrid ceramics with 10 wt. % silicon carbide whiskers and a 1 mm thick 1.5 wt. % carbon nanotube layer, show higher than 50% absorption of electromagnetic radiation.

Sign in / Sign up

Export Citation Format

Share Document