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Microscopic modelling of doped manganites
- Colossal magneto-resistance manganites are characterized by a complex interplay of charge, spin, orbital and lattice degrees of freedom. Formulating microscopic models for these compounds aims at meeting two conflicting objectives: sufficient simplification without excessive restrictions on the phase space. We give a detailed introduction to the electronic structure of manganites and derive a microscopic model for their low-energy physics. Focusing on short-range electron–lattice and spin–orbital correlations we supplement the modelling with numerical simulations.
| Author: | Alexander Weiße, Holger Fehske |
|---|---|
| URN: | urn:nbn:de:gbv:9-opus-59628 |
| DOI: | https://doi.org/10.1088/1367-2630/6/1/158 |
| ISSN: | 1367-2630 |
| Parent Title (English): | New Journal of Physics |
| Publisher: | IOP Publishing |
| Place of publication: | Bristol |
| Document Type: | Article |
| Language: | English |
| Date of first Publication: | 2004/11/05 |
| Release Date: | 2022/11/30 |
| GND Keyword: | - |
| Volume: | 6 |
| Page Number: | 22 |
| First Page: | 158 |
| Faculties: | Mathematisch-Naturwissenschaftliche Fakultät / Institut für Physik |
| Licence (German): |  Creative Commons - Namensnennung |