The transformation of the magnetostructural phase transition with Ti addition in Gd5Si2Ge2

The transformation of the magnetostructural phase transition with Ti addition in Gd5Si2Ge2

The magnetic, thermal expansion and magnetostriction measurements of Gd5-xTixSi2Ge2 (x=0, 0.05, 0.1) compounds have been carried out in wide range of fields and temperatures. It is found that Ti addition leads to the disappearance of the structural transformation, the change of the order of the phas...

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Main Authors: Nikitin Sergey, Smirnov Andrey, Bogdanov Anatoly, Ovchenkova Ioulia
Format: Article
Language:English
Published: EDP Sciences 2018-01-01
Series:EPJ Web of Conferences
Online Access:https://doi.org/10.1051/epjconf/201818505006
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spelling doaj-0fbab7ed5ad64d74b6bd2481df603b382021-08-02T08:20:17ZengEDP SciencesEPJ Web of Conferences2100-014X2018-01-011850500610.1051/epjconf/201818505006epjconf_mism2017_05006The transformation of the magnetostructural phase transition with Ti addition in Gd5Si2Ge2Nikitin SergeySmirnov AndreyBogdanov AnatolyOvchenkova IouliaThe magnetic, thermal expansion and magnetostriction measurements of Gd5-xTixSi2Ge2 (x=0, 0.05, 0.1) compounds have been carried out in wide range of fields and temperatures. It is found that Ti addition leads to the disappearance of the structural transformation, the change of the order of the phase transition and the decrease of the hysteresis. The large positive magnetostriction associated with the structural phase transition in Gd5Si2Ge2 changes to the small negative one associated with the magnetic phase transition in Gd4.9Ti0.1Si2Ge2. The linear dependence of volume magnetostriction on the square of magnetization obtained for all investigated compounds is explained using the thermodynamic theory.https://doi.org/10.1051/epjconf/201818505006
collection DOAJ
language English
format Article
sources DOAJ
author Nikitin Sergey
Smirnov Andrey
Bogdanov Anatoly
Ovchenkova Ioulia
spellingShingle Nikitin Sergey
Smirnov Andrey
Bogdanov Anatoly
Ovchenkova Ioulia
The transformation of the magnetostructural phase transition with Ti addition in Gd5Si2Ge2
EPJ Web of Conferences
author_facet Nikitin Sergey
Smirnov Andrey
Bogdanov Anatoly
Ovchenkova Ioulia
author_sort Nikitin Sergey
title The transformation of the magnetostructural phase transition with Ti addition in Gd5Si2Ge2
title_short The transformation of the magnetostructural phase transition with Ti addition in Gd5Si2Ge2
title_full The transformation of the magnetostructural phase transition with Ti addition in Gd5Si2Ge2
title_fullStr The transformation of the magnetostructural phase transition with Ti addition in Gd5Si2Ge2
title_full_unstemmed The transformation of the magnetostructural phase transition with Ti addition in Gd5Si2Ge2
title_sort transformation of the magnetostructural phase transition with ti addition in gd5si2ge2
publisher EDP Sciences
series EPJ Web of Conferences
issn 2100-014X
publishDate 2018-01-01
description The magnetic, thermal expansion and magnetostriction measurements of Gd5-xTixSi2Ge2 (x=0, 0.05, 0.1) compounds have been carried out in wide range of fields and temperatures. It is found that Ti addition leads to the disappearance of the structural transformation, the change of the order of the phase transition and the decrease of the hysteresis. The large positive magnetostriction associated with the structural phase transition in Gd5Si2Ge2 changes to the small negative one associated with the magnetic phase transition in Gd4.9Ti0.1Si2Ge2. The linear dependence of volume magnetostriction on the square of magnetization obtained for all investigated compounds is explained using the thermodynamic theory.
url https://doi.org/10.1051/epjconf/201818505006
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