Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Research › peer-review
Peculiar Properties of Nuclear Magnetic Resonance in Dispersed Magnetically Ordered Nanostructures and Requirements for Radiospectroscopic Equipment for Its Observation. / Khudyakov, Artem; Pleshakov, Ivan; Kuzmin, Yurii; Mazur, Anton; Bibik, Efim; Shlyagin, Mikhail.
International Youth Conference on Electronics, Telecommunications and Information Technologies - Proceedings of the YETI 2020. ed. / Elena Velichko; Maksim Vinnichenko; Victoria Kapralova; Yevgeni Koucheryavy. Springer Nature, 2021. p. 29-35 (Springer Proceedings in Physics; Vol. 255).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Research › peer-review
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TY - GEN
T1 - Peculiar Properties of Nuclear Magnetic Resonance in Dispersed Magnetically Ordered Nanostructures and Requirements for Radiospectroscopic Equipment for Its Observation
AU - Khudyakov, Artem
AU - Pleshakov, Ivan
AU - Kuzmin, Yurii
AU - Mazur, Anton
AU - Bibik, Efim
AU - Shlyagin, Mikhail
N1 - Publisher Copyright: © 2021, Springer Nature Switzerland AG.
PY - 2021
Y1 - 2021
N2 - The paper discusses problems of a special variant of nuclear magnetic resonance, namely, the resonance observed in compounds with a magnetic order. It is shown that this effect acquires additional differences from the conventional case if it is registered in nanostructured magnetic materials, for which a number of estimates are obtained. The analysis of changes in the enhancement coefficient of the exciting radio frequency field for objects with uniaxial magnetic anisotropy, to which particles of dispersed substances tend to pass with their sizes decrease, is carried out. Relaxation processes and possible mechanisms for changing of the relaxation times of nuclear spin system are discussed. The specificity of this type of resonance is demonstrated by the example of a nanomaterial based on magnetite, used as a precursor for the preparing of ferrofluids. The difference in the parameters of nuclear magnetic resonance signals in bulk and nanostructured samples is valuated and the resulting special requirements for experimental equipment are determined.
AB - The paper discusses problems of a special variant of nuclear magnetic resonance, namely, the resonance observed in compounds with a magnetic order. It is shown that this effect acquires additional differences from the conventional case if it is registered in nanostructured magnetic materials, for which a number of estimates are obtained. The analysis of changes in the enhancement coefficient of the exciting radio frequency field for objects with uniaxial magnetic anisotropy, to which particles of dispersed substances tend to pass with their sizes decrease, is carried out. Relaxation processes and possible mechanisms for changing of the relaxation times of nuclear spin system are discussed. The specificity of this type of resonance is demonstrated by the example of a nanomaterial based on magnetite, used as a precursor for the preparing of ferrofluids. The difference in the parameters of nuclear magnetic resonance signals in bulk and nanostructured samples is valuated and the resulting special requirements for experimental equipment are determined.
KW - Magnetic nanostructures
KW - Nuclear magnetic resonance
KW - Radiospectrometer
UR - http://www.scopus.com/inward/record.url?scp=85097641883&partnerID=8YFLogxK
UR - https://www.mendeley.com/catalogue/0cb69d0c-292a-3ffd-925c-5cfb56036868/
U2 - 10.1007/978-3-030-58868-7_4
DO - 10.1007/978-3-030-58868-7_4
M3 - Conference contribution
AN - SCOPUS:85097641883
SN - 9783030588670
T3 - Springer Proceedings in Physics
SP - 29
EP - 35
BT - International Youth Conference on Electronics, Telecommunications and Information Technologies - Proceedings of the YETI 2020
A2 - Velichko, Elena
A2 - Vinnichenko, Maksim
A2 - Kapralova, Victoria
A2 - Koucheryavy, Yevgeni
PB - Springer Nature
T2 - International Youth Conference on Electronics, Telecommunications and Information Technologies, YETI 2020
Y2 - 10 July 2020 through 11 July 2020
ER -
ID: 86375251