Synthesis of silicon carbide at room temperature from colloidal suspensions of silicon dioxide and carbon nanotubes

2nd International School and Conference Saint-Petersburg OPEN on Optoelectronics, Photonics, Engineering and Nanostructures

Zhukalin, D.A.^1 ; Tuchin, A.V.^1 ; Kulikova, T.V.^1 ; Bityutskaya, L.A.^1

Voronezh State University, Universitetskaya pl.1, Voronezh

394006, Russia^1

关键词: Colloidal suspensions;    Diffraction analysis;    Drying drops;    Nano scale;    Rod-like structures;    Self-organized nanostructures;    Theoretical approach;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/643/1/012011/pdf
DOI  :  10.1088/1742-6596/643/1/012011

来源: IOP

【 摘 要 】

Experimental and theoretical approaches were used for the investigation of mechanisms and conditions of self-organized nanostructures formation in the drying drop of the mixture of colloidal suspensions of nanoscale amorphous silicon dioxide and carbon nanotubes. The formation of rodlike structures with diameter 250-300nm and length ∼4pm was revealed. The diffraction analysis of the obtained nanostructures showed the formation of the silicon carbide phase at room temperature.