Физика металлов и металловедение, 2023, T. 124, № 7, стр. 594-607
Система джозефсоновских вихрей в слоистом электронно-легированном сверхпроводнике Nd2 – xCexCuO4
Т. Б. Чарикова a, Н. Г. Шелушинина a, А. С. Клепикова a, М. Р. Попов a, *
a Институт физики металлов УрО РАН
620108 Екатеринбург, ул. С. Ковалевской, 18, Россия
* E-mail: popov_mr@imp.uran.ru
Поступила в редакцию 05.04.2023
После доработки 02.06.2023
Принята к публикации 19.06.2023
- EDN: EDAJSA
- DOI: 10.31857/S0015323023600557
Полные тексты статей выпуска доступны в ознакомительном режиме только авторизованным пользователям.
Аннотация
Представлен краткий обзор транспортных и гальваномагнитных свойств электронно-легированного слоистого сверхпроводника Nd2 – xCexCuO4 с акцентом на роль структуры джозефсоновских вихрей, формирующихся в кристалле в магнитном поле, параллельном плоскостям CuO2. Проведен анализ экспериментальных данных по продольному и холловскому магнитосопротивлению, полученных за последнее время в синтезированных нами эпитаксиальных пленках Nd2 –xCexCuO4/SrTiO3. Возможность образования системы джозефсоновских вихрей в этой сильно анизотропной системе обусловлена оригинальной ориентацией оси c и проводящих плоскостей CuO2 соединения Nd2 –xCexCuO4 относительно плоскости подложки.
Полные тексты статей выпуска доступны в ознакомительном режиме только авторизованным пользователям.
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