Abstract
Over the past years the dynamical mean-field theory has been established as a reliable technique to calculate various properties of standard models for correlated electron systems. Since its basic ideas are rather general, it can be employed to go beyond model theory and use a combination of standard techniques of material sciences like DFT/L(S)DA and the DMFT to obtain a more realistic description of the lattice structure together with a reliable account for the many-particle dynamics of the system. As an example for the method and its concepts we discuss the application to transition metal oxides and present results for single-particle properties and the phase diagram of La1−xSrxTiO3 and La1−xSrxMnO3.
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Pruschke, T., Zölfl, M. (2000). Electronic structure and ordered phases in transition metal oxides: application of the dynamical mean-field theory. In: Kramer, B. (eds) Advances in Solid State Physics 40. Advances in Solid State Physics, vol 40. Springer, Berlin, Heidelberg. https://doi.org/10.1007/BFb0108358
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DOI: https://doi.org/10.1007/BFb0108358
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