Magnetic dilution as a direct method for detecting and evaluation of exchange interactions between rare earth elements in oxide systems

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Magnetic dilution as a direct method for detecting and evaluation of exchange interactions between rare earth elements in oxide systems. / Chezhina , Natalia ; Fedorova, Anna .

в: Magnetochemistry, Том 9, № 5, 137, 20.05.2023.

Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование

BibTeX

@article{2941b8baefe9437888ac9f65ff7b0eb2,

title = "Magnetic dilution as a direct method for detecting and evaluation of exchange interactions between rare earth elements in oxide systems",

abstract = "This work is devoted to the study of exchange interactions between rare earth atoms in the LaAlO3 matrix. Using the magnetic dilution method, the study of concentration and temperature dependences of magnetic susceptibility and effective magnetic moments of diluted solid solutions the magnetic characteristics of single rare earth atoms and the character of superexchange between them are described—antiferromagnetic at low concentrations, and for samarium, predominantly ferromagnetic within greater clusters as the concentration increases. The development of superexchange is similar to the exchange between d-elements in the same matrix.",

keywords = "rare earth elements, magnetic susceptibility, magnetic dilution, Superexchange",

author = "Natalia Chezhina and Anna Fedorova",

note = "Chezhina, N.; Fedorova, A. Magnetic Dilution as a Direct Method for Detecting and Evaluation of Exchange Interactions between Rare Earth Elements in Oxide Systems. Magnetochemistry 2023, 9, 137. https://doi.org/10.3390/magnetochemistry9050137",

year = "2023",

month = may,

day = "20",

language = "English",

volume = "9",

journal = "Magnetochemistry",

issn = "2312-7481",

publisher = "MDPI AG",

number = "5",

}

RIS

TY - JOUR

T1 - Magnetic dilution as a direct method for detecting and evaluation of exchange interactions between rare earth elements in oxide systems

AU - Chezhina , Natalia

AU - Fedorova, Anna

N1 - Chezhina, N.; Fedorova, A. Magnetic Dilution as a Direct Method for Detecting and Evaluation of Exchange Interactions between Rare Earth Elements in Oxide Systems. Magnetochemistry 2023, 9, 137. https://doi.org/10.3390/magnetochemistry9050137

PY - 2023/5/20

Y1 - 2023/5/20

N2 - This work is devoted to the study of exchange interactions between rare earth atoms in the LaAlO3 matrix. Using the magnetic dilution method, the study of concentration and temperature dependences of magnetic susceptibility and effective magnetic moments of diluted solid solutions the magnetic characteristics of single rare earth atoms and the character of superexchange between them are described—antiferromagnetic at low concentrations, and for samarium, predominantly ferromagnetic within greater clusters as the concentration increases. The development of superexchange is similar to the exchange between d-elements in the same matrix.

AB - This work is devoted to the study of exchange interactions between rare earth atoms in the LaAlO3 matrix. Using the magnetic dilution method, the study of concentration and temperature dependences of magnetic susceptibility and effective magnetic moments of diluted solid solutions the magnetic characteristics of single rare earth atoms and the character of superexchange between them are described—antiferromagnetic at low concentrations, and for samarium, predominantly ferromagnetic within greater clusters as the concentration increases. The development of superexchange is similar to the exchange between d-elements in the same matrix.

KW - rare earth elements

KW - magnetic susceptibility

KW - magnetic dilution

KW - Superexchange

M3 - Article

VL - 9

JO - Magnetochemistry

JF - Magnetochemistry

SN - 2312-7481

IS - 5

M1 - 137

ER -

ID: 105183308