The structure and phase composition of ZrO2-based nanosystems

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

The special features of the structure and phase composition of nanocrystalline zirconia-based powders are studied. The investigations show that an increase in the monoclinic phase abundance is associated with a reduction in the critical size of tetragonal crystallites due to an accumulation of lattice microdistortions. This is attributed to the fact that the resultant lattice microdistortion level is inadequate to destabilize the nanocrystalline tetragonal phase. Relaxation of microdistortions on annealing causes the critical size of tetragonal crystallites to increase and the monoclinic phase is converted into the tetragonal one.

Original languageEnglish
Title of host publicationProceedings of IFOST-2008 - 3rd International Forum on Strategic Technologies
Pages209-213
Number of pages5
DOIs
Publication statusPublished - 6 Oct 2008
Event3rd International Forum on Strategic Technologies, IFOST-2008 - Novosibirsk-Tomsk, Russian Federation
Duration: 23 Jun 200829 Jun 2008

Conference

Conference3rd International Forum on Strategic Technologies, IFOST-2008
CountryRussian Federation
CityNovosibirsk-Tomsk
Period23.6.0829.6.08

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ASJC Scopus subject areas

  • Computer Science Applications
  • Software

Cite this

Kulkov, S. N., & Buyakova, S. P. (2008). The structure and phase composition of ZrO2-based nanosystems. In Proceedings of IFOST-2008 - 3rd International Forum on Strategic Technologies (pp. 209-213). [4603011] https://doi.org/10.1109/IFOST.2008.4603011