Effect of pressure on electrical conductivity of the CNTs synthesized by Arc discharge method

سال انتشار: 1398
نوع سند: مقاله کنفرانسی
زبان: انگلیسی
مشاهده: 376

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شناسه ملی سند علمی:

GERMANCONF03_181

تاریخ نمایه سازی: 12 شهریور 1399

چکیده مقاله:

In this paper, carbon nanoparticles was growth by Arc discharge method as a high quality method. The FT-IR spectrum analysis show presence various allotrope of carbon in synthesized nanoparticles such as single-walled carbon nanotube. In order to investigation effect of pressure on the synthesis and electrical properties of carbon nanotubes, air pressure in the reactor was changed by bubbling system and I-V curves of each step obtained. Results show that electrical conductivity of carbon nanotubes increased by increasing the pressure

نویسندگان

Ali Rasad

Nanotechnology Research Center, Urmia University, Urmia, Iran,

Kosar Farhadi

Esmat Education Center, Showt, Iran,