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Electronic structure and optical properties of superconducting compounds ScGa3 and LuGa3. / Knyazev, Yu.; Lukoyanov, A.; Kuz’min, Yu.
в: Modern Physics Letters B, Том 38, № 19, 2450117, 10.07.2024.

Результаты исследований: Вклад в журнал › Статья › Рецензирование

Harvard

Knyazev, Y, Lukoyanov, A & Kuz’min, Y 2024, 'Electronic structure and optical properties of superconducting compounds ScGa3 and LuGa3', Modern Physics Letters B, Том. 38, № 19, 2450117. https://doi.org/10.1142/S0217984924501173

APA

Knyazev, Y., Lukoyanov, A., & Kuz’min, Y. (2024). Electronic structure and optical properties of superconducting compounds ScGa3 and LuGa3. Modern Physics Letters B, 38(19), [2450117]. https://doi.org/10.1142/S0217984924501173

Vancouver

Knyazev Y, Lukoyanov A, Kuz’min Y. Electronic structure and optical properties of superconducting compounds ScGa3 and LuGa3. Modern Physics Letters B. 2024 июль 10;38(19):2450117. doi: 10.1142/S0217984924501173

Author

Knyazev, Yu. ; Lukoyanov, A. ; Kuz’min, Yu. / Electronic structure and optical properties of superconducting compounds ScGa3 and LuGa3. в: Modern Physics Letters B. 2024 ; Том 38, № 19.

BibTeX

@article{3b750c6fdc5f4681aafbbe7afacd263c,
title = "Electronic structure and optical properties of superconducting compounds ScGa3 and LuGa3",
abstract = "The optical properties of bulk AuCu3-type ordered superconducting binary compounds ScGa3 and LuGa3 have been experimentally investigated for the first time in the wide spectral range and explained in terms of the band structure. First-principles calculations of electronic densities of states and optical conductivities are performed within the framework of LSDA+U method using the LMTO-ASA software package. The measured dielectric functions spectra for both materials exhibit a strong absorption region above ∼ 1eV, which are in a reasonable agreement with the calculated metal-like energy structures of compounds. Features of quantum light absorption are discussed on the basis of a comparative analysis of experimental and theoretical spectra of interband optical conductivity. Plasma and relaxation frequencies of conduction electrons are determined.",
author = "Yu. Knyazev and A. Lukoyanov and Yu. Kuz{\textquoteright}min",
year = "2024",
month = jul,
day = "10",
doi = "10.1142/S0217984924501173",
language = "English",
volume = "38",
journal = "Modern Physics Letters B",
issn = "0217-9849",
publisher = "World Scientific Publishing Co.",
number = "19",

}

RIS

TY - JOUR

T1 - Electronic structure and optical properties of superconducting compounds ScGa3 and LuGa3

AU - Knyazev, Yu.

AU - Lukoyanov, A.

AU - Kuz’min, Yu.

PY - 2024/7/10

Y1 - 2024/7/10

N2 - The optical properties of bulk AuCu3-type ordered superconducting binary compounds ScGa3 and LuGa3 have been experimentally investigated for the first time in the wide spectral range and explained in terms of the band structure. First-principles calculations of electronic densities of states and optical conductivities are performed within the framework of LSDA+U method using the LMTO-ASA software package. The measured dielectric functions spectra for both materials exhibit a strong absorption region above ∼ 1eV, which are in a reasonable agreement with the calculated metal-like energy structures of compounds. Features of quantum light absorption are discussed on the basis of a comparative analysis of experimental and theoretical spectra of interband optical conductivity. Plasma and relaxation frequencies of conduction electrons are determined.

AB - The optical properties of bulk AuCu3-type ordered superconducting binary compounds ScGa3 and LuGa3 have been experimentally investigated for the first time in the wide spectral range and explained in terms of the band structure. First-principles calculations of electronic densities of states and optical conductivities are performed within the framework of LSDA+U method using the LMTO-ASA software package. The measured dielectric functions spectra for both materials exhibit a strong absorption region above ∼ 1eV, which are in a reasonable agreement with the calculated metal-like energy structures of compounds. Features of quantum light absorption are discussed on the basis of a comparative analysis of experimental and theoretical spectra of interband optical conductivity. Plasma and relaxation frequencies of conduction electrons are determined.

UR - http://www.scopus.com/inward/record.url?partnerID=8YFLogxK&scp=85176588254

U2 - 10.1142/S0217984924501173

DO - 10.1142/S0217984924501173

M3 - Article

VL - 38

JO - Modern Physics Letters B

JF - Modern Physics Letters B

SN - 0217-9849

IS - 19

M1 - 2450117

ER -

ID: 56642511