"8"^^ . "[D77663406893]" . . . . . "10.1103/PhysRevB.90.235140" . . "36392" . "Using the dynamical mean-field approximation we investigate the formation of excitonic condensate in the two-band Hubbard model in the vicinity of the spin-state transition. With temperature and band filling as the control parameters we realize all symmetry allowed spin-triplet excitonic phases, some exhibiting a ferromagnetic polarization. While the transitions are first order at low temperatures, at elevated temperatures continuous transitions are found that give rise to a multicritical point. Rapid but continuous transition between ferromagnetic and nonmagnetic excitonic phases allows switching of uniform magnetization by small changes of chemical potential."@en . "Phase diagram of exciton condensate in doped two-band Hubbard model"@en . . . . "US - Spojen\u00E9 st\u00E1ty americk\u00E9" . . . . "I, P(GA13-25251S)" . "1"^^ . . "Phase diagram of exciton condensate in doped two-band Hubbard model" . "23" . . "90" . "1"^^ . "Phase diagram of exciton condensate in doped two-band Hubbard model"@en . "Physical Review. B" . . "Hubbard model; spin-state transition; semiconductor-semimetal transition"@en . . "Kune\u0161, Jan" . "Using the dynamical mean-field approximation we investigate the formation of excitonic condensate in the two-band Hubbard model in the vicinity of the spin-state transition. With temperature and band filling as the control parameters we realize all symmetry allowed spin-triplet excitonic phases, some exhibiting a ferromagnetic polarization. While the transitions are first order at low temperatures, at elevated temperatures continuous transitions are found that give rise to a multicritical point. Rapid but continuous transition between ferromagnetic and nonmagnetic excitonic phases allows switching of uniform magnetization by small changes of chemical potential." . "000346825400007" . . "Phase diagram of exciton condensate in doped two-band Hubbard model" . "1098-0121" . "RIV/68378271:_____/14:00439226" . "RIV/68378271:_____/14:00439226!RIV15-GA0-68378271" .