Charge, orbital, and magnetic ordering in La_{0.5} Ca_{0.5} MnO_{3}s
β Scribed by Radaelli, P. G.; Marezio, M.; Cheong, S-W.
- Book ID
- 115498426
- Publisher
- The American Physical Society
- Year
- 1997
- Tongue
- English
- Weight
- 279 KB
- Volume
- 55
- Category
- Article
- ISSN
- 1098-0121
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## Abstract For Abstract see ChemInform Abstract in Full Text.
The structure and magnetic arrangement in Bi 0.25 Ho 0.25 Ca 0.5 MnO 3 have been studied by powder neutron diffraction. At room temperature, the compound is in paramagnetic phase of small monoclinic distortion allowing for structural description in orthorhombic Pnma symmetry. At 10 K, the ground mag
The study by electron di4raction and high resolution electron microscopy of several samples of the system La 0.5 Ca 0.5 MnO 3Ψ , apart from strikingly con5rming the correctness of the orthorhombic perovskite-related unit cell of a+a c (2, b+a c (2, c+2a c for 04 40.25, points to the existence of thr