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

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

Bibliographic Details
Parent link:Journal of Thermal Analysis and Calorimetry
Vol. 136, iss. 2.— 2019.— [P. 441-445]
Main Author: Astafyev A. L. Alexander Leonidovich
Corporate Author: Национальный исследовательский Томский политехнический университет (ТПУ) Институт неразрушающего контроля (ИНК) Проблемная научно-исследовательская лаборатория электроники, диэлектриков и полупроводников (ПНИЛ ЭДиП)
Other Authors: Lysenko E. N. Elena Nikolaevna, Surzhikov A. P. Anatoly Petrovich
Summary: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
Language:English
Published: 2019
Subjects:
электронный ресурс
труды учёных ТПУ
lithium ferrite
LiZn ferrite
LiTi ferrite
thermogravimetry
thermomagnetometry
curie temperature
литиевый феррит
термогравиметрия
температура Кюри
Online Access:https://doi.org/10.1007/s10973-018-7678-9
Format: Electronic Book Chapter
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=658959

Similar Items

Similar Items