Thermomagnetometric analysis of lithium ferrites; Journal of Thermal Analysis and Calorimetry; Vol. 136, iss. 2

Chi tiết về thư mục
Parent link:Journal of Thermal Analysis and Calorimetry
Vol. 136, iss. 2.— 2019.— [P. 441-445]
Tác giả chính: Astafyev A. L. Alexander Leonidovich
Tác giả của công ty: Национальный исследовательский Томский политехнический университет (ТПУ) Институт неразрушающего контроля (ИНК) Проблемная научно-исследовательская лаборатория электроники, диэлектриков и полупроводников (ПНИЛ ЭДиП)
Tác giả khác: Lysenko E. N. Elena Nikolaevna, Surzhikov A. P. Anatoly Petrovich
Tóm tắt:Title screen
In this work, the magneto-phase transitions in pure lithium (Li0.5Fe2.5O4), lithium-zinc (Li0.4Fe2.4Zn0.2O4) and lithium-titanium (Li0.6Fe2.2Ti0.2O4) ferrites were studied by the thermogravimetric analysis in magnetic field, which is known as the thermomagnetometry method. The ferrites were prepared by the solid-state synthesis from oxides and carbonates. The Curie point of magnetic phase in ferrites and their composite mixtures was determined from the derivative thermogravimetric curve in the region of ferrite mass change associated with the ferrimagnet-paramagnet transition in the magnetic phase. The method based on the analysis of ferrite mass change at Curie temperature was developed to estimate the ferrite phase concentrations in composite magnetic materials.
Режим доступа: по договору с организацией-держателем ресурса
Ngôn ngữ:Tiếng Anh
Được phát hành: 2019
Những chủ đề:
Truy cập trực tuyến:https://doi.org/10.1007/s10973-018-7678-9
Định dạng: Điện tử Chương của sách
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=658959

Những quyển sách tương tự