Investigation of the Field and Temperature Dependences of the Resistance of Nanocarbons Modified by Nickel and Cobalt
The work is devoted to the study of the effect of modifying by magnetic metals of structurally different nanocarbon structures on their electrical and magnetotransport properties. The experimental temperature and field dependences of the resistivity in a wide temperature and magnetic field ranges ar...
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| Format: | Article |
| Language: | English |
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Sumy State University
2015-06-01
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| Series: | Журнал нано- та електронної фізики |
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| Online Access: | http://jnep.sumdu.edu.ua/download/numbers/2015/2/articles/jnep_2015_V7_02010.pdf |
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| author | T.A. Len I.V. Ovsienko L.Yu. Matzui V. Ya. Tkachuk |
| author_facet | T.A. Len I.V. Ovsienko L.Yu. Matzui V. Ya. Tkachuk |
| author_sort | T.A. Len |
| collection | DOAJ |
| description | The work is devoted to the study of the effect of modifying by magnetic metals of structurally different nanocarbon structures on their electrical and magnetotransport properties. The experimental temperature and field dependences of the resistivity in a wide temperature and magnetic field ranges are considered, and the analysis of their features and formation mechanisms is performed. Modification of nanocarbon by magnetic metals of the concentration of 10 wt. % almost does not influence the value and behavior of the temperature dependence of the resistivity of modified nanocarbon. The temperature dependence of the resistivity of modified nanocarbon is determined by the same mechanisms as for the initial (before modification) nanocarbon. We have revealed the difference in the effect of modifying by magnetic metals on the magnetotransport properties of different types of nanocarbon associated with the features of interaction of the magnetic metal particles with particles of nanographite and CNT. |
| format | Article |
| id | doaj-art-0580d2a0aa9e4c0cbd052a64f9cabf35 |
| institution | OA Journals |
| issn | 2077-6772 |
| language | English |
| publishDate | 2015-06-01 |
| publisher | Sumy State University |
| record_format | Article |
| series | Журнал нано- та електронної фізики |
| spelling | doaj-art-0580d2a0aa9e4c0cbd052a64f9cabf352025-08-20T01:59:30ZengSumy State UniversityЖурнал нано- та електронної фізики2077-67722015-06-017202010-102010-6Investigation of the Field and Temperature Dependences of the Resistance of Nanocarbons Modified by Nickel and CobaltT.A. Len0I.V. Ovsienko1L.Yu. Matzui2V. Ya. Tkachuk3Taras Shevchenko National University of Kyiv, Volodymyrska Str., 64, 01601 Kyiv, UkraineTaras Shevchenko National University of Kyiv, Volodymyrska Str., 64, 01601 Kyiv, UkraineTaras Shevchenko National University of Kyiv, Volodymyrska Str., 64, 01601 Kyiv, UkraineTaras Shevchenko National University of Kyiv, Volodymyrska Str., 64, 01601 Kyiv, UkraineThe work is devoted to the study of the effect of modifying by magnetic metals of structurally different nanocarbon structures on their electrical and magnetotransport properties. The experimental temperature and field dependences of the resistivity in a wide temperature and magnetic field ranges are considered, and the analysis of their features and formation mechanisms is performed. Modification of nanocarbon by magnetic metals of the concentration of 10 wt. % almost does not influence the value and behavior of the temperature dependence of the resistivity of modified nanocarbon. The temperature dependence of the resistivity of modified nanocarbon is determined by the same mechanisms as for the initial (before modification) nanocarbon. We have revealed the difference in the effect of modifying by magnetic metals on the magnetotransport properties of different types of nanocarbon associated with the features of interaction of the magnetic metal particles with particles of nanographite and CNT.http://jnep.sumdu.edu.ua/download/numbers/2015/2/articles/jnep_2015_V7_02010.pdfModification multiwalled carbon nanotubesElectrical resistanceMagnetoresistanc |
| spellingShingle | T.A. Len I.V. Ovsienko L.Yu. Matzui V. Ya. Tkachuk Investigation of the Field and Temperature Dependences of the Resistance of Nanocarbons Modified by Nickel and Cobalt Журнал нано- та електронної фізики Modification multiwalled carbon nanotubes Electrical resistance Magnetoresistanc |
| title | Investigation of the Field and Temperature Dependences of the Resistance of Nanocarbons Modified by Nickel and Cobalt |
| title_full | Investigation of the Field and Temperature Dependences of the Resistance of Nanocarbons Modified by Nickel and Cobalt |
| title_fullStr | Investigation of the Field and Temperature Dependences of the Resistance of Nanocarbons Modified by Nickel and Cobalt |
| title_full_unstemmed | Investigation of the Field and Temperature Dependences of the Resistance of Nanocarbons Modified by Nickel and Cobalt |
| title_short | Investigation of the Field and Temperature Dependences of the Resistance of Nanocarbons Modified by Nickel and Cobalt |
| title_sort | investigation of the field and temperature dependences of the resistance of nanocarbons modified by nickel and cobalt |
| topic | Modification multiwalled carbon nanotubes Electrical resistance Magnetoresistanc |
| url | http://jnep.sumdu.edu.ua/download/numbers/2015/2/articles/jnep_2015_V7_02010.pdf |
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