Effects of cation vacancy distribution in doped LaMnO3+δ perovskites
✍ Scribed by Lorenzo Malavasi; Clemens Ritter; Maria Cristina Mozzati; Cristina Tealdi; M. Saiful Islam; Carlo Bruno Azzoni; Giorgio Flor
- Publisher
- Elsevier Science
- Year
- 2005
- Tongue
- English
- Weight
- 381 KB
- Volume
- 178
- Category
- Article
- ISSN
- 0022-4596
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In this work we present a systematic study of the crystallographic structure and the magnetic ordering of LaMnO 3؎ perovskites. Changing the oxygen composition within the range 2.995 < 3 ؎ < 3.140, we found a 3 ؉ 1 value (3.04 < 3 ؉ 1 < 3.05) which de5nes a boundary in the magnetic phase diagram T v
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