Magnetoresistance of Modified Carbon Nanotubes

Authors T.A. Len1 , I.V. Ovsiienko1 , L.Yu. Matzui1 , I.B. Berkutov2,3, I.G. Mirzoiev2, D. Gnida4, Yu.A. Kunitskyi1

1 Taras Shevchenko National University of Kyiv, Physical faculty, 4, Glushkov ave., 01601 Kyiv, Ukraine

2 Verkin Institute for Low Temperature Physics and Engineering of the NAS of Ukraine, 47, Science ave., 61103 Kharkiv, Ukraine

3 Department of Physics, North Carolina State University, Raleigh, NC 27695, USA

4 Institute of Low Temperature and Structure Research, Polish Academy of Sciences, P.O. Box 1410, 50-950 Wroclaw, Poland

Issue Volume 9, Year 2017, Number 1
Dates Received 09 November 2016; revised manuscript received 07 February 2017; published online 20 February 2017
Citation T.A. Len, I.V. Ovsiienko, L.Yu. Matzui, et al., J. Nano- Electron. Phys. 9 No 1, 01018 (2017)
DOI 10.21272/jnep.9(1).01018
PACS Number(s) 61.48.De, 88.30.rh
Keywords Multiwall Carbon nanotubes, Electrical resistance, Magnetoresistance (6) , Modification (7) .
Annotation The effect of modification of carbon nanotubes with iron oxides on their electrical and magnetotransport properties is investigated. It was shown that the two-dimensional effects of weak localization and interaction of charge carriers are manifested in electrical and magnetoresistance of modified carbon nanotubes. The temperature dependence of wave function relaxation phase and displacement of the Fermi level in valence band are estimated on the base of low-temperature magnetoresistance date.

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