Search Results - "Liebsch, A."

Novel mott transitions in a nonisotropic two-band hubbard model by LIEBSCH, A

“…The Mott transition in a two-band Hubbard model involving subbands of different widths is studied as a function of temperature using dynamical mean field…”
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Mott transitions in multiorbital systems by Liebsch, A

“…Using the dynamical mean field theory it is shown that interorbital Coulomb interactions in nonisotropic multiorbital materials give rise to a single Mott…”
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Surface versus bulk Coulomb correlations in photoemission spectra of SrVO3 and CaVO3 by Liebsch, A

“…Recent photoemission spectra of the perovskite series CaxSr1-xVO3 revealed strong modifications associated with surface contributions. To study the effect of…”
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Characteristics of granulates used as core materials in the overmoulding process of hollow profiles by Liebsch, A., Kupfer, R., Hornig, A., Gude, M.

“…[Display omitted] The hybridisation of structural components is an effective way to increase its functionality and lightweight potential. By combining…”
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Engineering edge-state currents at the interface between narrow ribbons of two-dimensional topological insulators by Ishida, H., Liebsch, A.

“…We consider a junction between two semi-infinite narrow ribbons of a two-dimensional (2D) topological insulator (TI) and calculate the electron current through…”
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Subband filling and Mott transition in Ca2-xSrxRuO4 by Liebsch, A, Ishida, H

“…A new concept is proposed for the paramagnetic metal insulator transition in the layer perovskite Ca2-xSrxRuO4. Whereas the pure Sr compound is metallic up to…”
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Coulomb blockade and Kondo effect in the electronic structure of Hubbard molecules connected to metallic leads: A finite-temperature exact-diagonalization study by Ishida, H., Liebsch, A.

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Absence of orbital-dependent Mott transition in Ca2 − xSrxRuO4 by Liebsch, A

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Quantum phase transition in the two-band hubbard model by Costi, T A, Liebsch, A

“…The interaction between itinerant and Mott localized electronic states in strongly correlated materials is studied within dynamical mean field theory in…”
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Multisite versus multiorbital Coulomb correlations studied within finite-temperature exact diagonalization dynamical mean-field theory by Liebsch, A., Ishida, H., Merino, J.

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Embedding approach for dynamical mean-field theory of strongly correlated heterostructures by Ishida, H., Liebsch, A.

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Mott transition in two-dimensional frustrated compounds by Liebsch, A., Ishida, H., Merino, J.

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Photoemission quasiparticle spectra of Sr2RuO4 by Liebsch, A, Lichtenstein, A

“…Multiband quasiparticle calculations based on perturbation theory and dynamical mean-field methods show that the creation of a photoemission hole state in…”
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Cluster dynamical mean-field study of strongly correlated heterostructures: Correlation-induced reduction of proximity effect by Ishida, H., Liebsch, A.

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Magnetization dynamics in dysprosium orthoferrites via the inverse Faraday effect by Perroni, C. A., Liebsch, A.

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Surface plasmon dispersion of Ag by LIEBSCH, A

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Effect of dynamical coulomb correlations on the fermi surface of Na0.3CoO2 by LSHIDA, H, JOHANNES, M. D, LIEBSCH, A

“…The t(2g) quasiparticle spectra of Na(0.3)CoO(2) are calculated within the dynamical mean field theory. It is shown that as a result of dynamical Coulomb…”
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Non-Fermi-liquid phases in the two-band Hubbard model : finite-temperature exact diagonalization study of Hund's rule coupling by LIEBSCH, A, COSTI, T. A

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Quasi-particle spectra of perovskites: Enhanced Coulomb correlations at surfaces by LIEBSCH, A

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Single Mott transition in the multiorbital Hubbard model by LIEBSCH, A

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