Open Access

Materials Research Express

, volume 5 , issue 5 , pages 55033

Magnetic state and phase composition of carbon-encapsulated Co@C nanoparticles according to 59Co, 13C NMR data and Raman spectroscopy

Konstantin Mikhalev ¹

A Yu Germov ¹

M.A. Uimin ^{1, 2}

A E Yermakov ^{1, 2}

Aleksandr Konev ¹

S.I Novikov ¹

V.S Gaviko ¹

Yu. S. Ponosov ^{1, 2}

Hide authors affiliations Show authors affiliations: 2 affiliations

Institute of Metal Physics, Russian Academy of Sciences—Ural Division, S.Kovalevskaya str.18, 620108 Yekaterinburg, Russia |

Institute of Natural Sciences, Ural Federal University, 620137, Yekaterinburg, Russia |

Publication type: Journal Article

Publication date: 2018-05-23

IOP Publishing

Materials Research Express

scimago Q2

wos Q3

SJR: 0.434

CiteScore: 3.7

Impact factor: 2.2

ISSN: 20531591

DOI: 10.1088/2053-1591/aac1f3

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Metals and Alloys

Surfaces, Coatings and Films

Electronic, Optical and Magnetic Materials

Polymers and Plastics

Biomaterials

Abstract

59Co, 13C NMR spectra, magnetization and Raman spectra of Co@C nanoparticles encapsulated in carbon have been analyzed. It has been shown that the cores of the nanoparticles consist of metallic cobalt with FCC structure and perhaps the carbide of cobalt Co3C. Carbon shell have been characterized as a highly defective structure similar to amorphous or glassy-like carbon, however, it may include a small amount of the carbon nanotubes.

Found

11 citations

Uimin Mikhail

PhD in Physics and Mathematics

180 publications, 2 060 citations

h-index: 23

M.N. Mikheev Institute of Metal Physics of the Ural Branch of the Russian Academy of Sciences

8 citations

Germov Alexander

31 publications, 137 citations

h-index: 7

M.N. Mikheev Institute of Metal Physics of the Ural Branch of the Russian Academy of Sciences

7 citations

Minin Artem

🤝

110 publications, 845 citations, 14 reviews

h-index: 16

M.N. Mikheev Institute of Metal Physics of the Ural Branch of the Russian Academy of Sciences

Ural Federal University

4 citations

Khramtsov Pavel

🥼

DSc in Biological/biomedical sciences

83 publications, 406 citations, 7 reviews

h-index: 10

Institute of Ecology and Genetics of Microorganisms of the Ural Branch of the Russian Academy of Sciences

Perm State National Research University

3 citations

Nikitina Maria

🤝

PhD in Biological/biomedical sciences

29 publications, 242 citations

h-index: 10

Institute of Ecology and Genetics of Microorganisms of the Ural Branch of the Russian Academy of Sciences

Perm State National Research University

Perm Federal Research Center of the Ural Branch of the Russian Academy of Sciences

Research interests

Nanomaterials

1 citation

Volegov Aleksey

123 publications, 1 504 citations, 5 reviews

h-index: 18

Ural Federal University

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Mikhalev K. et al. Magnetic state and phase composition of carbon-encapsulated Co@C nanoparticles according to 59Co, 13C NMR data and Raman spectroscopy // Materials Research Express. 2018. Vol. 5. No. 5. p. 55033.

GOST all authors (up to 50) Copy

Mikhalev K., Germov A. Yu., Uimin M., Yermakov A. E., Konev A., Novikov S., Gaviko V., Ponosov Y. S. Magnetic state and phase composition of carbon-encapsulated Co@C nanoparticles according to 59Co, 13C NMR data and Raman spectroscopy // Materials Research Express. 2018. Vol. 5. No. 5. p. 55033.

RIS |

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RIS Copy

TY - JOUR

DO - 10.1088/2053-1591/aac1f3

UR - https://doi.org/10.1088/2053-1591/aac1f3

TI - Magnetic state and phase composition of carbon-encapsulated Co@C nanoparticles according to 59Co, 13C NMR data and Raman spectroscopy

T2 - Materials Research Express

AU - Mikhalev, Konstantin

AU - Germov, A Yu

AU - Uimin, M.A.

AU - Yermakov, A E

AU - Konev, Aleksandr

AU - Novikov, S.I

AU - Gaviko, V.S

AU - Ponosov, Yu. S.

PY - 2018

DA - 2018/05/23

PB - IOP Publishing

SP - 55033

IS - 5

VL - 5

SN - 2053-1591

ER -

BibTex |

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BibTex (up to 50 authors) Copy

@article{2018_Mikhalev,

author = {Konstantin Mikhalev and A Yu Germov and M.A. Uimin and A E Yermakov and Aleksandr Konev and S.I Novikov and V.S Gaviko and Yu. S. Ponosov},

title = {Magnetic state and phase composition of carbon-encapsulated Co@C nanoparticles according to 59Co, 13C NMR data and Raman spectroscopy},

journal = {Materials Research Express},

year = {2018},

volume = {5},

publisher = {IOP Publishing},

month = {may},

url = {https://doi.org/10.1088/2053-1591/aac1f3},

number = {5},

pages = {55033},

doi = {10.1088/2053-1591/aac1f3}

}

MLA

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MLA Copy

Mikhalev, Konstantin, et al. “Magnetic state and phase composition of carbon-encapsulated Co@C nanoparticles according to 59Co, 13C NMR data and Raman spectroscopy.” Materials Research Express, vol. 5, no. 5, May. 2018, p. 55033. https://doi.org/10.1088/2053-1591/aac1f3.

Publisher

IOP Publishing

Journal

Materials Research Express

scimago Q2

wos Q3

SJR

0.434

CiteScore

3.7

Impact factor

2.2

ISSN

20531591 (Electronic)

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