Please use this identifier to cite or link to this item:
https://dspace.uzhnu.edu.ua/jspui/handle/lib/55997
Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Кайнц, Діана Іванівна | - |
dc.contributor.author | Gagor A. | - |
dc.contributor.author | Pietraszko A. | - |
dc.contributor.author | Drozd M. | - |
dc.contributor.author | Polomska M. | - |
dc.date.accessioned | 2023-11-25T14:56:25Z | - |
dc.date.available | 2023-11-25T14:56:25Z | - |
dc.date.issued | 2005-07-13 | - |
dc.identifier.citation | Materials Science- Poland, 2006, 24(1), p. 237–243 | uk |
dc.identifier.uri | https://doi.org/10.48550/arXiv.cond-mat/0507300 | - |
dc.identifier.uri | https://dspace.uzhnu.edu.ua/jspui/handle/lib/55997 | - |
dc.description.abstract | The structural origin of Cu+ ions conductivity in Cu6PS5I single crystals is described in terms of structural phase transitions studied by X-ray diffraction, polarizing microscope and calorimetric measurements. Below the phase transition at Tc=(144-169) K Cu6PS5I belongs to monoclinic, ferroelastic phase, space group Cc. Above Tc crystal changes the symmetry to cubic superstructure, space group F-43c (a=19.528); finally at 274K disordering of the Cu+ ions increases the symmetry to F-43m, (a=9.794). The phase transition at 274K coincides well with a strong anomaly in electrical conductivity observed in the Arrhenius plot. Diffusion paths for Cu+ ions are evidenced by means of the atomic displacement factors and split model. Influence of the copper stechiometry on the Tc is also discussed. | uk |
dc.language.iso | en | uk |
dc.title | Structural phase transitions and their influence on Cu+ mobility in superionic ferroelastic Cu6PS5І single crystals | uk |
dc.title.alternative | conference | uk |
dc.type | Text | uk |
dc.pubType | Стаття | uk |
Appears in Collections: | Наукові публікації кафедри міського будівництва і господарства |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
0507300.pdf | 341.41 kB | Adobe PDF | View/Open |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.