D. Tanasković
University of Belgrade
36 Papers
50 Citations
D. Tanasković is an academic researcher from University of Belgrade. The author has contributed to research in topics: Raman spectroscopy & Phonon. The author has an hindex of 15, co-authored 34 publications. Previous affiliations of D. Tanasković include Florida State University.
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Papers
Quantum critical transport near the Mott transition.
TL;DR: A systematic study of incoherent transport in the high temperature crossover region of the half filled one-band Hubbard model indicates that Mott quantum criticality may be acting as the fundamental mechanism behind the unusual transport phenomena in many systems near the metal-insulator transition.
Bad-Metal Behavior Reveals Mott Quantum Criticality in Doped Hubbard Models.
TL;DR: It is shown that for the doped Mott insulator regime, the coexistence dome and the associated first-order Mott metal-insulator transition are confined to extremely low temperatures, while clear signatures of Mott quantum criticality emerge across much of the phase diagram.
Mechanism of Hopping Transport in Disordered Mott Insulators
Satoru Nakatsuji,Vladimir Dobrosavljevic,D. Tanasković,M. Minakata,H. Fukazawa,Yoshiteru Maeno +5 more
TL;DR: In this article, the authors identify a novel mechanism characterizing the hopping transport in the Mott insulating phase of Ca2-xSrxRuO4 near the metal-insulator transition.
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Disorder screening in strongly correlated systems.
TL;DR: It is shown that when strong correlations are present, although the compressibility is reduced, the screening effect is nevertheless strongly enhanced, and predicted metallicity to be strongly stabilized in an intermediate regime where the interactions and the disorder are of comparable magnitude.
Glassy behavior of electrons near metal-insulator transitions.
TL;DR: This work predicts the emergence of an intermediate metallic glassy phase separating the insulator from the normal metal, expected to be most pronounced for sufficiently disordered systems, in agreement with recent experimental observations.