Mössbauer spectroscopy investigation of magnetic nanoparticles incorporated into carbon nanotubes obtained by the injection CVD method

Mössbauer spectroscopy investigation of magnetic nanoparticles incorporated into carbon nanotubes obtained by the injection CVD method

This paper is devoted to the investigation of phase composition of the magnetic filler located inside multi-wall carbon nanotubes (CNTs) using Mössbauer spectroscopy, scanning electron microscopy (SEM) and transmission electron microscopy (TEM). CNTs were obtained by the injection CVD method usin...

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Published in:Semiconductor Physics Quantum Electronics & Optoelectronics
Date:2010
Main Authors: Prudnikava, A.L., Fedotova, J.A., Kasiuk, J.V., Shulitski, B.G., Labunov, V.A.
Format: Article
Language:English
Published: Інститут фізики напівпровідників імені В.Є. Лашкарьова НАН України 2010
Online Access:https://nasplib.isofts.kiev.ua/handle/123456789/118208
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Journal Title:Digital Library of Periodicals of National Academy of Sciences of Ukraine
Cite this:Mössbauer spectroscopy investigation of magnetic nanoparticles incorporated into carbon nanotubes obtained by the injection CVD method/ A.L. Prudnikava, J.A. Fedotova, J.V. Kasiuk, B.G. Shulitski, V.A. Labunov // Semiconductor Physics Quantum Electronics & Optoelectronics. — 2010. — Т. 13, № 2. — С. 125-131. — Бібліогр.: 23 назв. — англ.

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Digital Library of Periodicals of National Academy of Sciences of Ukraine
id nasplib_isofts_kiev_ua-123456789-118208
record_format dspace
spelling Prudnikava, A.L.
Fedotova, J.A.
Kasiuk, J.V.
Shulitski, B.G.
Labunov, V.A.
2017-05-29T12:46:12Z
2017-05-29T12:46:12Z
2010
Mössbauer spectroscopy investigation of magnetic nanoparticles incorporated into carbon nanotubes obtained by the injection CVD method/ A.L. Prudnikava, J.A. Fedotova, J.V. Kasiuk, B.G. Shulitski, V.A. Labunov // Semiconductor Physics Quantum Electronics & Optoelectronics. — 2010. — Т. 13, № 2. — С. 125-131. — Бібліогр.: 23 назв. — англ.
1560-8034
PACS 33.45, 76.80
https://nasplib.isofts.kiev.ua/handle/123456789/118208
This paper is devoted to the investigation of phase composition of the magnetic filler located inside multi-wall carbon nanotubes (CNTs) using Mössbauer spectroscopy, scanning electron microscopy (SEM) and transmission electron microscopy (TEM). CNTs were obtained by the injection CVD method using ferrocenexylene solution under various conditions (i.e., the ferrocene concentration cx (1%, 5%, and 10%), slow or fast cooling down rates of the synthesis reactor, temperature in the reaction zone during synthesis), which can influence the magnetic properties of CNTs owing to different contribution of Fe-containing phases. SEM and TEM methods were applied to investigate morphology and structure of the synthesized material. It was shown that Fe₃C phase formation is favorable at high content of the catalyst in the feeding solution (10%), relatively low temperatures (775 ºC) during CNTs synthesis, as well as long duration of the CNTs growth process (5 min). The cooling rate of the reactor after CNTs synthesis was not crucial to iron phase contribution in our experiments.
en
Інститут фізики напівпровідників імені В.Є. Лашкарьова НАН України
Semiconductor Physics Quantum Electronics & Optoelectronics
Mössbauer spectroscopy investigation of magnetic nanoparticles incorporated into carbon nanotubes obtained by the injection CVD method
Article
published earlier
institution Digital Library of Periodicals of National Academy of Sciences of Ukraine
collection DSpace DC
title Mössbauer spectroscopy investigation of magnetic nanoparticles incorporated into carbon nanotubes obtained by the injection CVD method
spellingShingle Mössbauer spectroscopy investigation of magnetic nanoparticles incorporated into carbon nanotubes obtained by the injection CVD method
Prudnikava, A.L.
Fedotova, J.A.
Kasiuk, J.V.
Shulitski, B.G.
Labunov, V.A.
title_short Mössbauer spectroscopy investigation of magnetic nanoparticles incorporated into carbon nanotubes obtained by the injection CVD method
title_full Mössbauer spectroscopy investigation of magnetic nanoparticles incorporated into carbon nanotubes obtained by the injection CVD method
title_fullStr Mössbauer spectroscopy investigation of magnetic nanoparticles incorporated into carbon nanotubes obtained by the injection CVD method
title_full_unstemmed Mössbauer spectroscopy investigation of magnetic nanoparticles incorporated into carbon nanotubes obtained by the injection CVD method
title_sort mössbauer spectroscopy investigation of magnetic nanoparticles incorporated into carbon nanotubes obtained by the injection cvd method
author Prudnikava, A.L.
Fedotova, J.A.
Kasiuk, J.V.
Shulitski, B.G.
Labunov, V.A.
author_facet Prudnikava, A.L.
Fedotova, J.A.
Kasiuk, J.V.
Shulitski, B.G.
Labunov, V.A.
publishDate 2010
language English
container_title Semiconductor Physics Quantum Electronics & Optoelectronics
publisher Інститут фізики напівпровідників імені В.Є. Лашкарьова НАН України
format Article
description This paper is devoted to the investigation of phase composition of the magnetic filler located inside multi-wall carbon nanotubes (CNTs) using Mössbauer spectroscopy, scanning electron microscopy (SEM) and transmission electron microscopy (TEM). CNTs were obtained by the injection CVD method using ferrocenexylene solution under various conditions (i.e., the ferrocene concentration cx (1%, 5%, and 10%), slow or fast cooling down rates of the synthesis reactor, temperature in the reaction zone during synthesis), which can influence the magnetic properties of CNTs owing to different contribution of Fe-containing phases. SEM and TEM methods were applied to investigate morphology and structure of the synthesized material. It was shown that Fe₃C phase formation is favorable at high content of the catalyst in the feeding solution (10%), relatively low temperatures (775 ºC) during CNTs synthesis, as well as long duration of the CNTs growth process (5 min). The cooling rate of the reactor after CNTs synthesis was not crucial to iron phase contribution in our experiments.
issn 1560-8034
url https://nasplib.isofts.kiev.ua/handle/123456789/118208
citation_txt Mössbauer spectroscopy investigation of magnetic nanoparticles incorporated into carbon nanotubes obtained by the injection CVD method/ A.L. Prudnikava, J.A. Fedotova, J.V. Kasiuk, B.G. Shulitski, V.A. Labunov // Semiconductor Physics Quantum Electronics & Optoelectronics. — 2010. — Т. 13, № 2. — С. 125-131. — Бібліогр.: 23 назв. — англ.
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AT fedotovaja mossbauerspectroscopyinvestigationofmagneticnanoparticlesincorporatedintocarbonnanotubesobtainedbytheinjectioncvdmethod
AT kasiukjv mossbauerspectroscopyinvestigationofmagneticnanoparticlesincorporatedintocarbonnanotubesobtainedbytheinjectioncvdmethod
AT shulitskibg mossbauerspectroscopyinvestigationofmagneticnanoparticlesincorporatedintocarbonnanotubesobtainedbytheinjectioncvdmethod
AT labunovva mossbauerspectroscopyinvestigationofmagneticnanoparticlesincorporatedintocarbonnanotubesobtainedbytheinjectioncvdmethod
first_indexed 2025-11-28T12:04:53Z
last_indexed 2025-11-28T12:04:53Z
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