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Itinerant spinfluctuations iniron-basedsuperconductors Korshunov M.M.2018 год

Itinerant spin fluctuations in iron-based superconductors
научное издание

Дополнительные ссылки: РИНЦ · Источник статьи
База данных: Каталог библиотеки СФУ
Библиографическое описание: Itinerant spin fluctuations in iron-based superconductors : научное издание / M. M. Korshunov. - Текст : непосредственный // Perturbation Theory: Advances in Research and Applications : Nova Science Publishers, Inc., 2018. - P. 61-137.
Аннотация: In multiband systems, it is possible to explore a variety of competing ground states. Bright examples are the Fe-based pnictides and chalcogenides, which demonstrate metallic, superconducting, and various magnetic phases. Here I discuss only one of the many interesting topics, namely, spin fluctuations in metallic multiband systems. I show how to calculate the effect of itinerant spin excitations on the electronic properties and formulate a theory of spin fluctuation-induced superconductivity. The superconducting state is unconventional and thus the system demonstrates unusual spin response with the spin resonance feature. I discuss its origin, consequences, and relation to experimental observations. Role of the spin-orbit coupling is specifically emphasized.
Год издания: 2018
Авторы: Korshunov M.M.
Издательство: Nova Science Publishers, Inc.
Источник: Perturbation Theory: Advances in Research and Applications
Номера страниц: 61-137
Держатель оригинала документа: Kirensky Institute of Physics,Federal Research Center KSC,SB RAS
Количество экземпляров:
Твёрдая копия издания отсутствует в фонде библиотеки

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