Synthesis and characterization of iridium-doped multi-walled carbon nanotubes

Autor:	Eldar Jakubovskij, Algirdas Selskis, Ilja Ignatjev, Giedrius Stalnionis, Valdas Šablinskas
Rok vydání:	2022
Předmět:	Condensed Matter::Materials Science General Physics and Astronomy
Zdroj:	Lithuanian Journal of Physics. 61
ISSN:	2424-3647 1648-8504
DOI:	10.3952/physics.v61i4.4643
Popis:	Keywords: multi-walled carbon nanotubes (MWCNT), iridium-doped, nanohybrid composite, Raman spectrum, energy-dispersive X-ray spectroscopy Multi-walled carbon nanotubes have been prepared by chemical vapour deposition pyrolysis of ethyl alcohol at 665 °C. The addition of atoms other than carbon to the nanostructure, in our case the iridium component, leads to the formation of defects that contribute to changes in the electrical and optoelectrical properties. The formation and structural changes of multi-walled nanotubes were studied using an electron microscope, Raman and energydisperse spectrometry. Using the Raman and X-ray spectrum, a clear difference between the synthesis without and with the addition of iridium impurities was found.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::0166a0e8985c72b6b75531fa619f35c2 https://doi.org/10.3952/physics.v61i4.4643 Zobrazit plný text záznamu