Gallium Selenide and Rubidium Iodide Filling of Single-Walled Carbon Nanotubes as p, and n-Dopant Chemical Compounds

Engineering Proceedings

article

Marianna V. Kharlamova¹ 

[1] Centre for Advanced Materials Application ,(CEMEA), Slovak Academy of Sciences;Phystech School of Biological and Medical Physics, Moscow Institute of Physics and Technology, 9 Institutskiy per.

关键词: gallium selenide;    rubidium iodide;    carbon nanotubes;    electronic properties;    doping;    Raman spectroscopy;    optical absorption spectroscopy;    near edge X-ray absorption fine structure spectroscopy;    X-ray photoelectron spectroscopy;   

DOI  :  10.3390/ECP2023-14624

来源: mdpi

【 摘 要 】

I filled the single-walled carbon nanotubes (SWCNTs) with gallium selenide (GaSe) and rubidium iodide (RbI) as p- and n-dopant chemical compounds. The filling was confirmed by high-resolution transmission electron microscopy. I investigated the electronic properties by Raman spectroscopy, optical absorption spectroscopy, near-edge X-ray absorption fine structure spectroscopy, and X-ray photoelectron spectroscopy. I proved the p-doping of SWCNTs by the introduced GaSe. The data featured the n-doping of carbon nanotubes in RbI-filled SWCNTs.

【 授权许可】

Unknown