Quantum-Chemical Self-Consistent-Field Xα Scattered-Wave Investigation of La2CuO4 Vacant Surface Electron States Научная публикация
Журнал |
Physical Review B: Condensed Matter (1978-1997)
ISSN: 0163-1829 |
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Вых. Данные | Год: 1992, Том: 46, Номер: 10, Страницы: 6495-6500 Страниц : 6 DOI: 10.1103/PhysRevB.46.6495 | ||||
Ключевые слова | HIGH-TC SUPERCONDUCTORS; NEAR-EDGE-STRUCTURE; RAY-ABSORPTION; Cu; La1.85Sr0.15CuO4; La2-xSrxCuO4; YBa2Cu3O7; VALENCE; La | ||||
Авторы |
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Организации |
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Информация о финансировании (2)
1 | Правительство Российской Федерации | 90214 |
2 | International Science Foundation |
Реферат:
The vacant electron states of the La2CuO4 surface, formed by the cleft between two La-O layers, have been studied by the self-consistent-field X scattered-wave method. It was shown that the vacant electronic states of the La2CuO4 surface differ slightly from those of the bulk. This is explained by the fact that in spite of appreciable changes in the density of one-electron states near the Fermi level in the thin film modeled, spatial distribution of the total electronic charge remains practically unchanged.
Библиографическая ссылка:
Avramov P.V.
, Ruzankin S.P.
, Zhidomirov G.M.
Quantum-Chemical Self-Consistent-Field Xα Scattered-Wave Investigation of La2CuO4 Vacant Surface Electron States
Physical Review B: Condensed Matter (1978-1997). 1992. V.46. N10. P.6495-6500. DOI: 10.1103/PhysRevB.46.6495 WOS Scopus РИНЦ
Quantum-Chemical Self-Consistent-Field Xα Scattered-Wave Investigation of La2CuO4 Vacant Surface Electron States
Physical Review B: Condensed Matter (1978-1997). 1992. V.46. N10. P.6495-6500. DOI: 10.1103/PhysRevB.46.6495 WOS Scopus РИНЦ
Даты:
Поступила в редакцию: | 9 окт. 1991 г. |
Принята к публикации: | 24 мар. 1992 г. |
Опубликована в печати: | 1 сент. 1992 г. |
Опубликована online: | 1 сент. 1992 г. |
Идентификаторы БД:
Web of science | WOS:A1992JM40900069 |
Scopus | 2-s2.0-0002193713 |
РИНЦ | 30861658 |
Chemical Abstracts | 1992:598805 |
Chemical Abstracts (print) | 117:198805 |
OpenAlex | W2028190559 |