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 extension of the...
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| Дата: | 2007 |
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| Автори: | , , |
| Формат: | Стаття |
| Мова: | English |
| Опубліковано: |
Інститут фізики конденсованих систем НАН України
2007
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| Назва видання: | Condensed Matter Physics |
| Онлайн доступ: | http://dspace.nbuv.gov.ua/handle/123456789/118069 |
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Цитувати: | 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. |
Репозитарії
Digital Library of Periodicals of National Academy of Sciences of Ukraine| id |
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irk-123456789-1180692017-05-29T03:03:26Z On a correlation between EPR data for SASeD doped with Cr³⁺ and soft modes Lipinski, I.E. Kuriata, J. Korynevskii, N.A. 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. 2007 Article 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 http://dspace.nbuv.gov.ua/handle/123456789/118069 en Condensed Matter Physics Інститут фізики конденсованих систем НАН України |
| institution |
Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| collection |
DSpace DC |
| language |
English |
| 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. |
| format |
Article |
| author |
Lipinski, I.E. Kuriata, J. Korynevskii, N.A. |
| spellingShingle |
Lipinski, I.E. Kuriata, J. Korynevskii, N.A. On a correlation between EPR data for SASeD doped with Cr³⁺ and soft modes Condensed Matter Physics |
| author_facet |
Lipinski, I.E. Kuriata, J. Korynevskii, N.A. |
| author_sort |
Lipinski, I.E. |
| title |
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_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_sort |
on a correlation between epr data for sased doped with cr³⁺ and soft modes |
| publisher |
Інститут фізики конденсованих систем НАН України |
| publishDate |
2007 |
| url |
http://dspace.nbuv.gov.ua/handle/123456789/118069 |
| 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. |
| series |
Condensed Matter Physics |
| work_keys_str_mv |
AT lipinskiie onacorrelationbetweeneprdataforsaseddopedwithcr3andsoftmodes AT kuriataj onacorrelationbetweeneprdataforsaseddopedwithcr3andsoftmodes AT korynevskiina onacorrelationbetweeneprdataforsaseddopedwithcr3andsoftmodes |
| first_indexed |
2023-10-18T20:31:16Z |
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2023-10-18T20:31:16Z |
| _version_ |
1796150416763781120 |