Библиотека института физики им. Л.В. Киренского СО РАН

Главная

Базы данных

Труды сотрудников ИФ СО РАН - результаты поиска

Вид поиска

Каталог книг и брошюр библиотеки ИФ СО РАН

Каталог журналов библиотеки ИФ СО РАН

Труды сотрудников ИФ СО РАН

Область поиска

Найдено в других БД:

Каталог книг и брошюр библиотеки ИФ СО РАН (2)

Формат представления найденных документов:
полный	информационный	краткий

Отсортировать найденные документы по:
автору	заглавию	году издания	типу документа

Поисковый запрос: (<.>K=Lanthanides<.>)

Общее количество найденных документов : 3
Показаны документы с 1 по 3

Modification of the standard model for the lanthanides / U. . Lundin [et al.] // Solid State Commun. - 2000. - Vol. 115, Is. 1. - P. 7-12, DOI 10.1016/S0038-1098(00)00126-5. - Cited References: 33 . - ISSN 0038-1098

РУБ Physics, Condensed Matter
Рубрики:
ELECTRONIC-STRUCTURE CALCULATIONS
   DENSITY-FUNCTIONAL THEORY
   PARTICLE BAND-STRUCTURE
   AB-INITIO CALCULATIONS
   FERROMAGNETIC NICKEL
   COHESIVE PROPERTIES
   CRYSTAL-STRUCTURE
   MOTT INSULATORS
   FERMION SYSTEMS
   PR METAL
Кл.слова (ненормированные):
metals -- electronic band structure -- Band structure -- Elastic moduli -- Kohn-Sham scheme -- Rare earth elements
Аннотация: We show that incorporation of strong electron correlations into the Kohn-Sham scheme of band structure calculations leads to a modification of the standard model of the lanthanides and that this procedure removes the existing discrepancy between theory and experiment concerning the ground state properties. Within the picture suggested, part of the upper Hubbard f-band is occupied due to conduction band-f-mixing interaction (that is renormalized due to correlations) and this contributes to the cohesive energy of the crystal. The lower Hubbard band has zero width and describes fermionic excitations in the shell of localized f-s. Fully self-consistent calculations (with respect to both charge density and many-electron population numbers of the f-shell) of the equilibrium volume V-0 and the bulk modulus of selected lanthanides have been performed and a good agreement with experiment is obtained. (C) 2000 Elsevier Science Ltd. All rights reserved.

WOS,
Scopus,
Читать в сети ИФ
Держатели документа:
Univ Uppsala, Dept Phys, Condensed Matter Theory Grp, S-75121 Uppsala, Sweden
Russian Acad Sci, LV Kirensky Phys Inst, Krasnoyarsk 660036, Russia
ИФ СО РАН
Condensed Matter Theory Group, Dept. Phys., Univ. Uppsala, B., Uppsala, Sweden
Kirensky Institute of Physics, Russian Academy of Sciences, 660036, Krasnoyarsk, Russian Federation

Доп.точки доступа:
Lundin, U.; Sandalov, I.; Eriksson, O.; Johansson, B.
}
Найти похожие

Specific features of spin, charge, and orbital ordering in cobaltites / N. B. Ivanova [et al.] // Phys. Usp. - 2009. - Vol. 52, Is. 8. - P. 789-810, DOI 10.3367/UFNe.0179.200908b.0837. - Cited References: 278. - This work was financially supported by the RFBR (projects 09-02-00171-a, 07-02-00226, and 09-02-00127), the Federal Agency of Science and Innovation (grant MK-4278.2008.2), and the Presidium of the Russian Academy of Sciences Program No. 5, Quantum Physics of Condensed Media (project No. 7). I.M.E.'s work was supported by the program for Leading Science Schools of the Ministry of Education and Science of the Russian Federation (grant 2.1.1/3199). . - ISSN 1063-7869

РУБ Physics, Multidisciplinary
Рубрики:
PEROVSKITE-TYPE OXIDES
   METAL-INSULATOR-TRANSITION
   HIGH-TEMPERATURE SUPERCONDUCTIVITY
   ONE-DIMENSIONAL CA3CO2O6
   ELECTRONIC-STRUCTURE
   MAGNETIC-PROPERTIES
   TRANSPORT-PROPERTIES
   STATE TRANSITION
   FUEL-CELLS
   CRYSTAL-STRUCTURE
Кл.слова (ненормированные):
Cobalt oxides -- Lanthanides -- Orbital degrees of freedom -- Orbital ordering -- Quasi-one-dimensional -- Spin state -- Superconducting compounds -- Theoretical result -- Calcium -- Cobalt -- Lanthanum -- Oxide minerals -- Perovskite -- Spin dynamics -- Superconductivity -- Cobalt compounds
Аннотация: Complex cobalt oxides known as cobaltites are reviewed, including LnCoO(3)-based perovskite-structured rare-earth cobaltites (where Ln is lanthanum or a lanthanide), quasi-two-dimensional and quasi-one-dimensional cobaltites of the types LnCo(2)O(5+delta), La2CoO4, and Ca3Co2O8, and NaxCoO2 center dot yH(2)O superconducting compounds. Key experimental and theoretical results are presented, with emphasis on the interplay between charge, spin, and orbital degrees of freedom. Two problems of specific relevance to cobaltites - the spin state instability of Co3+ ions in LnCoO(3), and the nature of superconductivity in NaxCoO2 center dot yH(2)O - are also given significant attention.

WOS,
Scopus,
Читать в сети ИФ
Держатели документа:
[Ivanova, N. B.
Ovchinnikov, S. G.] Siberian Fed Univ, Krasnoyarsk 660074, Russia
[Ovchinnikov, S. G.
Korshunov, M. M.
Kazak, N. V.] Russian Acad Sci, Siberian Branch, LV Kirensky Phys Inst, Krasnoyarsk 660036, Russia
[Korshunov, M. M.
Eremin, I. M.] Max Planck Inst Phys Komplexer Syst, D-01187 Dresden, Germany
[Eremin, I. M.] Kazan VI Lenin State Univ, Kazan 420008, Russia
ИФ СО РАН
Siberian Federal University, ul. Kirenskogo 26, 660074 Krasnoyarsk, Russian Federation
Kirensky Institute of Physics, Siberian Branch, Russian Academy of Sciences, Akademgorodok 50-38, 660036 Krasnoyarsk, Russian Federation
Max-Planck-Institut FuE R Physik Komplexer Systeme, NoE thnitzer Straue 38, D-01187 Dresden, Germany
Kazan State University, ul. Kremlevskaya 18, 420008 Kazan, Russian Federation

Доп.точки доступа:
Ivanova, N. B.; Иванова, Наталья Борисовна; Ovchinnikov, S. G.; Овчинников, Сергей Геннадьевич; Korshunov, M. M.; Коршунов, Максим Михайлович; Eremin, I. M.; Kazak, N. V.; Казак, Наталья Валерьевна; RFBR [09-02-00171-a, 07-02-00226, 09-02-00127]; Federal Agency of Science and Innovation [MK-4278.2008.2]; Presidium of the Russian Academy of Sciences [5, 7]; Leading Science Schools of the Ministry of Education and Science of the Russian Federation [2.1.1/3199]
}
Найти похожие

Hydrates of lanthanide(III) 2-thiobarbiturates: synthesis, structure, and thermal decomposition / N. N. Golovnev, M. S. Molokeev, M. K. Lesnikov, A. S. Samoilo // Russ. J. Inorg. Chem. - 2020. - Vol. 65, Is. 7. - P. 999-1005, DOI 10.1134/S0036023620070098. - Cited References: 22. - This study was financially supported by the Russian Foundation for Basic Research within scientific project no. 19-52-80003 . - ISSN 0036-0236
Кл.слова (ненормированные):
lanthanides(III) -- thiobarbiturates -- hydrates -- structure -- stability
Аннотация: The hydrates Ln(Htba)3 ∙ 3H2O (Ln = Yb (I), Er (II), Ho (III); Н2tba = 2-thiobarbituric acid), Ln(Htba)3 ∙ 2H2O and Ln(Htba)3 ∙ 8H2O were crystallized from aqueous solutions. According to single-crystal X-ray diffraction analysis data, the structure of monoclinic crystals of isostructural complexes I–III was [Ln2(H2O)6(μ2-Htba-О,O')4(Htba-О)2]n. The formation of isostructural Ln(Htba) ∙ 2H2O (Ln = La, Ce, Eu, Yb, Lu), Ln(Htba)3 ∙ 8H2O (Ln = Eu, Tb, Ho, Yb) and Y(Htba)3 ∙ nH2O (n = 2, 8) was confirmed by the comparison of X-ray diffraction patterns, and their composition was determined by elemental and thermal analyses. The stability of crystal hydrates under heating in an air atmosphere and in contact with their saturated solutions was studied.

Смотреть статью,
Scopus,
WOS,
Читать в сети ИФ

Публикация на русском языке Гидраты 2-тиобарбитуратов лантаноидов(III): синтез, структура и термическое разложение [Текст] / Н. Н. Головнев, М. С. Молокеев, М. К. Лесников, А. С. Самойло // Журн. неорг. химии. - 2020. - Т. 65 № 7. - С. 915-921

Держатели документа:
Siberian Federal University, Krasnoyarsk, 660041, Russian Federation
Kirenskii Institute of Physics, Federal Research Center “Krasnoyarsk Scientific Center,” Siberian Branch, Russian Academy of Sciences, Krasnoyarsk, 660036, Russian Federation
Far Eastern State Transport University, Khabarovsk, 680021, Russian Federation

Доп.точки доступа:
Golovnev, N. N.; Molokeev, M. S.; Молокеев, Максим Сергеевич; Lesnikov, M. K.; Samoilo, A. S.
}
Найти похожие