Published December 2008
| Version v1
Journal article
Production of Y3Al5O12 and Y2O3 nanopowders for optical ceramics
Creators
- 1. National Academy of Sciences of Ukraine, Institute for Single Crystals, Scientific Technical Center Institute for Single Crystals (Ukraine)
Description
The physical and technical conditions for reproducible production of nanodispersed yttrium aluminum garnet (Y3Al5O12, YAG) and yttrium oxide (Y2O3) powders by chemical coprecipitation have been investigated. It is established that the obtained YAG nanopowders have enhanced reactivity, which significantly decreases the temperature range of interaction in the Y2O3-Al2O3 system in comparison with ceramic synthesis. It is shown that vacuum heat treatment may lead to reversible transformation of the YAG crystal structure from cubic to tetragonal.
Additional details
Identifiers
Publishing Information
- Journal Title
- Crystallography Reports
- Journal Volume
- 53
- Journal Issue
- 7
- Journal Page Range
- p. 1191-1193
- ISSN
- 1063-7745
- CODEN
- CYSTE3
INIS
- Country of Publication
- United States
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 44010908
- Subject category
- S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY;
- Descriptors DEI
- ALUMINIUM OXIDES; CERAMICS; COPRECIPITATION; CUBIC LATTICES; GARNETS; HEAT TREATMENTS; INTERACTIONS; NANOSTRUCTURES; NEODYMIUM LASERS; POWDERS; REACTIVITY; SYNTHESIS; TETRAGONAL LATTICES; YTTRIUM OXIDES
- Descriptors DEC
- ALUMINIUM COMPOUNDS; CHALCOGENIDES; CRYSTAL LATTICES; CRYSTAL STRUCTURE; LASERS; MINERALS; OXIDES; OXYGEN COMPOUNDS; PRECIPITATION; SEPARATION PROCESSES; SILICATE MINERALS; SOLID STATE LASERS; TRANSITION ELEMENT COMPOUNDS; YTTRIUM COMPOUNDS
Optional Information
- Copyright
- Copyright (c) 2008 Pleiades Publishing, Ltd.