On a correlation between EPR data for SASeD doped with Cr³⁺ and soft modes
EPR experimental results obtained for SASeD doped with Cr³⁺ are reported with special emphasis on
 those observations which reveal the effect of soft modes i.e. the temperature dependence of the DZZ spin-
 Hamiltonian parameter and the temperature dependence of the EPR linewidth. An...
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| Published in: | Condensed Matter Physics |
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| Date: | 2007 |
| Main Authors: | , , |
| Format: | Article |
| Language: | English |
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Інститут фізики конденсованих систем НАН України
2007
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| Online Access: | https://nasplib.isofts.kiev.ua/handle/123456789/118069 |
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| Journal Title: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Cite this: | On a correlation between EPR data for SASeD doped with Cr³⁺ and soft modes / I.E. Lipinski, J. Kuriata, N.A. Korynevskii // Condensed Matter Physics. — 2007. — Т. 10, № 1(49). — С. 79-84. — Бібліогр.: 8 назв. — англ. |
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Digital Library of Periodicals of National Academy of Sciences of Ukraine| _version_ | 1862631287275126784 |
|---|---|
| author | Lipinski, I.E. Kuriata, J. Korynevskii, N.A. |
| author_facet | Lipinski, I.E. Kuriata, J. Korynevskii, N.A. |
| citation_txt | On a correlation between EPR data for SASeD doped with Cr³⁺ and soft modes / I.E. Lipinski, J. Kuriata, N.A. Korynevskii // Condensed Matter Physics. — 2007. — Т. 10, № 1(49). — С. 79-84. — Бібліогр.: 8 назв. — англ. |
| collection | DSpace DC |
| container_title | Condensed Matter Physics |
| description | EPR experimental results obtained for SASeD doped with Cr³⁺ are reported with special emphasis on
those observations which reveal the effect of soft modes i.e. the temperature dependence of the DZZ spin-
Hamiltonian parameter and the temperature dependence of the EPR linewidth. An extension of the twosublattice
model, previously developed and tested for SASD, to include lattice vibrations is presented. The
obtained spectrum of bound excitations for the system investigated supports the idea that soft modes contribute
to the phase transition at TC = 175 K. The anomaly detected at T1 = 150 K has only a quasisoft mode
character and the anomaly detected at T2 = 280 K cannot be related to the effect of soft modes.
Експериментальнi результати дослiджень SASeD легованого Cr³⁺ методами ЕПР поданi з наголосом на виявлений вплив м’яких мод, а саме температурної залежностi спiн-гамiльтонового параметра DZZ i ширини лiнiї ЕПР. Двопiдграткову модель, яка була запропонована i апробована раніше для SASD, узагальнено в напрямку врахування коливань гратки. Отриманий спектр зв’язаних коливань системи пiдтверджує iдею про вклад м’яких мод у фазовий перехiд при Tc = 175 K. Аномалiя, виявлена при T1 = 150 K має характер квазiм’якої моди, а аномалiю при T2 = 280 K не можна вiднести до ефекту м’яких мод.
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| first_indexed | 2025-11-30T11:05:06Z |
| format | Article |
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| id | nasplib_isofts_kiev_ua-123456789-118069 |
| institution | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| issn | 1607-324X |
| language | English |
| last_indexed | 2025-11-30T11:05:06Z |
| publishDate | 2007 |
| publisher | Інститут фізики конденсованих систем НАН України |
| record_format | dspace |
| spelling | Lipinski, I.E. Kuriata, J. Korynevskii, N.A. 2017-05-28T16:12:17Z 2017-05-28T16:12:17Z 2007 On a correlation between EPR data for SASeD doped with Cr³⁺ and soft modes / I.E. Lipinski, J. Kuriata, N.A. Korynevskii // Condensed Matter Physics. — 2007. — Т. 10, № 1(49). — С. 79-84. — Бібліогр.: 8 назв. — англ. 1607-324X PACS: 76.30.K, 77.80.Bh DOI:10.5488/CMP.10.1.79 https://nasplib.isofts.kiev.ua/handle/123456789/118069 EPR experimental results obtained for SASeD doped with Cr³⁺ are reported with special emphasis on
 those observations which reveal the effect of soft modes i.e. the temperature dependence of the DZZ spin-
 Hamiltonian parameter and the temperature dependence of the EPR linewidth. An extension of the twosublattice
 model, previously developed and tested for SASD, to include lattice vibrations is presented. The
 obtained spectrum of bound excitations for the system investigated supports the idea that soft modes contribute
 to the phase transition at TC = 175 K. The anomaly detected at T1 = 150 K has only a quasisoft mode
 character and the anomaly detected at T2 = 280 K cannot be related to the effect of soft modes. Експериментальнi результати дослiджень SASeD легованого Cr³⁺ методами ЕПР поданi з наголосом на виявлений вплив м’яких мод, а саме температурної залежностi спiн-гамiльтонового параметра DZZ i ширини лiнiї ЕПР. Двопiдграткову модель, яка була запропонована i апробована раніше для SASD, узагальнено в напрямку врахування коливань гратки. Отриманий спектр зв’язаних коливань системи пiдтверджує iдею про вклад м’яких мод у фазовий перехiд при Tc = 175 K. Аномалiя, виявлена при T1 = 150 K має характер квазiм’якої моди, а аномалiю при T2 = 280 K не можна вiднести до ефекту м’яких мод. en Інститут фізики конденсованих систем НАН України Condensed Matter Physics On a correlation between EPR data for SASeD doped with Cr³⁺ and soft modes Про зв’язок мiж даними ЕПР для SASeD легованого Cr³⁺ i м’якими модами Article published earlier |
| spellingShingle | On a correlation between EPR data for SASeD doped with Cr³⁺ and soft modes Lipinski, I.E. Kuriata, J. Korynevskii, N.A. |
| title | On a correlation between EPR data for SASeD doped with Cr³⁺ and soft modes |
| title_alt | Про зв’язок мiж даними ЕПР для SASeD легованого Cr³⁺ i м’якими модами |
| title_full | On a correlation between EPR data for SASeD doped with Cr³⁺ and soft modes |
| title_fullStr | On a correlation between EPR data for SASeD doped with Cr³⁺ and soft modes |
| title_full_unstemmed | On a correlation between EPR data for SASeD doped with Cr³⁺ and soft modes |
| title_short | On a correlation between EPR data for SASeD doped with Cr³⁺ and soft modes |
| title_sort | on a correlation between epr data for sased doped with cr³⁺ and soft modes |
| url | https://nasplib.isofts.kiev.ua/handle/123456789/118069 |
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