Diffusion phase transitions in (PbySn₁−y)₂P₂(SexS₁−x)₆ solid solutions
The dielectric properties of (PbySn₁−y)₂P₂(SexS₁−x)₆ mixed crystals in the vicinity of the incommensurate phase transition have been studied. It has been found that due to the defect action, the dielectric anomalies at the phase transitions are smeared and instead of two anomalies bounding the i...
Збережено в:
| Дата: | 2003 |
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| Автори: | , , , , , |
| Формат: | Стаття |
| Мова: | English |
| Опубліковано: |
Інститут фізики конденсованих систем НАН України
2003
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| Назва видання: | Condensed Matter Physics |
| Онлайн доступ: | http://dspace.nbuv.gov.ua/handle/123456789/120719 |
| Теги: |
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Цитувати: | Diffusion phase transitions in (PbySn₁−y)₂P₂(SexS₁−x)₆ solid solutions / M.M. Maior, Sh.B. Molnar, V.T. Vrabel, M.I. Gurzan, S.F. Motrja, Yu.M. Vysochanskii // Condensed Matter Physics. — 2003. — Т. 6, № 2(34). — С. 301-306. — Бібліогр.: 8 назв. — англ. |
Репозитарії
Digital Library of Periodicals of National Academy of Sciences of Ukraine| Резюме: | The dielectric properties of (PbySn₁−y)₂P₂(SexS₁−x)₆ mixed crystals in the
vicinity of the incommensurate phase transition have been studied. It has
been found that due to the defect action, the dielectric anomalies at the
phase transitions are smeared and instead of two anomalies bounding the
incommensurate phase there is observed a single broad peak. The character
of the dielectric dispersion as well as nonlinear dielectric behavior in
the crystals studied suggest that in the chaotic state due to the action of the
defect on the IC phase, the crystals possess the properties of ferroelectrics
relaxors. |
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