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...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
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EDP Sciences
2018-01-01
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| Series: | EPJ Web of Conferences |
| Online Access: | https://doi.org/10.1051/epjconf/201818505006 |
| _version_ | 1818649226408624128 |
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| author | Nikitin Sergey Smirnov Andrey Bogdanov Anatoly Ovchenkova Ioulia |
| author_facet | Nikitin Sergey Smirnov Andrey Bogdanov Anatoly Ovchenkova Ioulia |
| author_sort | Nikitin Sergey |
| collection | DOAJ |
| 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. |
| first_indexed | 2024-12-17T01:30:57Z |
| format | Article |
| id | doaj.art-0fbab7ed5ad64d74b6bd2481df603b38 |
| institution | Directory Open Access Journal |
| issn | 2100-014X |
| language | English |
| last_indexed | 2024-12-17T01:30:57Z |
| publishDate | 2018-01-01 |
| publisher | EDP Sciences |
| record_format | Article |
| series | EPJ Web of Conferences |
| spelling | doaj.art-0fbab7ed5ad64d74b6bd2481df603b382022-12-21T22:08:34ZengEDP 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 |
| 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 |
| title | 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_short | 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 |
| url | https://doi.org/10.1051/epjconf/201818505006 |
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