Journal article
Ba2YFeO5.5: A Ferromagnetic Pyroelectric Phase Prepared by Topochemical Oxidation.
- Abstract:
-
Reaction of the anion-deficient, cation-ordered perovskite phase Ba 2YFeO5 with 80 atm of oxygen pressure at 410 C results in the formation of the Fe4+ phase Ba2YFeO5.5. The topochemical insertion of oxide ions lifts the inversion symmetry of the centrosymmetric host phase, Ba2YFeO5 (space group P2 1/n), to yield a noncentrosymmetric (NCS) phase Ba 2YFeO5.5 (space group Pb21m (No. 26), a = 12.1320(2) Å, b = 6.0606(1) Å, c = 8.0956(1) Å, V = 595.257(2) Å3) confirmed by the observation of secon...
Expand abstract
- Publication status:
- Published
Actions
Authors
Bibliographic Details
- Journal:
- CHEMISTRY OF MATERIALS
- Volume:
- 25
- Issue:
- 9
- Pages:
- 1800-1808
- Publication date:
- 2013-05-14
- DOI:
- EISSN:
-
1520-5002
- ISSN:
-
0897-4756
Item Description
- Language:
- English
- Keywords:
- Pubs id:
-
pubs:405817
- UUID:
-
uuid:a96c4fc3-45b7-4c10-95c9-9057504ccbe4
- Local pid:
- pubs:405817
- Source identifiers:
-
405817
- Deposit date:
- 2013-11-16
Terms of use
- Copyright date:
- 2013
Metrics
If you are the owner of this record, you can report an update to it here: Report update to this record