Crystallographic superstructure of Ti-doped hexagonal YMnO{sub 3}
Journal Article
·
· Physical Review. B, Condensed Matter and Materials Physics
- High Voltage Electron Microscopy Station, National Institute for Materials Science (NIMS), Tsukuba 305-0044 (Japan)
- Institute of Materials Science, University of Tsukuba, Tsukuba 305-8573 (Japan)
We synthesized hexagonal YMnO{sub 3} doped with Ti ions and investigated the crystal structure by means of transmission electron microscopy. Superlattice reflection spots with a modulation wave vector q=(1/3)c{sup *} appeared for the Ti-doped YMnO{sub 3}. We found that Ti-doped YMnO{sub 3} intrinsically consists of the hexagonal phase and the rhombohedral phase derived from formation of a superstructure with the 3d{sub 001} period along the c axis. The hexagonal-to-rhombohedral phase transition results from a change of the stacking manner in Mn(Ti) trimers in Mn(Ti)O layers.
- OSTI ID:
- 20665018
- Journal Information:
- Physical Review. B, Condensed Matter and Materials Physics, Journal Name: Physical Review. B, Condensed Matter and Materials Physics Journal Issue: 1 Vol. 71; ISSN 1098-0121
- Country of Publication:
- United States
- Language:
- English
Similar Records
Magnetocapacitance effect and related microstrucuture in Ti-doped YMnO{sub 3}
Magnetostriction of Hexagonal HoMnO{sub 3} and YMnO{sub 3} Single Crystals
Oxygen-storage behavior and local structure in Ti-substituted YMnO{sub 3}
Journal Article
·
Wed Nov 30 23:00:00 EST 2005
· Physical Review. B, Condensed Matter and Materials Physics
·
OSTI ID:20787758
Magnetostriction of Hexagonal HoMnO{sub 3} and YMnO{sub 3} Single Crystals
Journal Article
·
Thu Mar 15 00:00:00 EDT 2018
· Physics of the Solid State
·
OSTI ID:22771376
Oxygen-storage behavior and local structure in Ti-substituted YMnO{sub 3}
Journal Article
·
Tue Feb 14 23:00:00 EST 2017
· Journal of Solid State Chemistry
·
OSTI ID:22658163