Orbital ordering in manganites and ruthenates

Hotta, Takashi; Dagotto, E.*

The crucial role of the orbital degree of freedom is here discussed in order to understand the complex spin and charge structures of transition metal oxides. For manganites, it is shown that diagonal charge stripes in the ferromagnetic phase are induced by the staggered orbital ordered pattern, while for ruthenates, a novel orbital ordering is found to exist in the G-type antiferromagnetic structure, with a hole arrangement as recently observed in X-ray experiments.

Language	:	English
Journal	:	Physica B; Condensed Matter
Volume	:	312-313
Number	:	1-4
Pages	:	p.700 - 702
Publication Year/Month	:	2002/03
Meeting title	:	International Conference on Strongly Correlated Electron Systems (SCES 2001)
Held date	:	2001/08
Location (city)	:	Ann Arbor
Location (country)	:	U. S. A.
Patent information	:
PDF	:
Paper URL	:	https://doi.org/10.1016/S0921-4526(01)01491-0
DOI for research data	:
Keywords	:	Orbital Ordering; Jahn-Teller Distortion; Stripe
Research Facility	:
Press Release	:
Article of JAEA R&D Review	:
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InCites™	:	Percentile:14.65 Category:Physics, Condensed Matter
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Registration No. : B20010428
JAEA Abstracts No. : 301162
Paper Submission No. : 19586

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