Abstract
The crystallographic and magnetic structures of Ca3Mn 2O7 Ruddlesden-Popper phase have been determined by a combination of neutron and synchrotron x-ray diffraction. Two-phase behaviour observed at room temperature is attributed to an incomplete structural phase transition. The magnetic structure was solved in the Cm′c2′1 Shubnikov group with dominant G-type antiferromagnetic order in the perovskite bilayers. The temperature evolution of the structural and magnetic parameters is presented.
Original language | English (US) |
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Pages (from-to) | 5339-5348 |
Number of pages | 10 |
Journal | Journal of Physics Condensed Matter |
Volume | 16 |
Issue number | 29 |
DOIs | |
State | Published - Jul 28 2004 |
All Science Journal Classification (ASJC) codes
- General Materials Science
- Condensed Matter Physics