Metal-insulator transition and lattice instability of paramagnetic

I Leonov, VI Anisimov, D Vollhardt - Physical Review B, 2015 - APS
We determine the electronic structure and phase stability of paramagnetic V 2 O 3 at the Mott-
Hubbard metal-insulator transition (MIT) by employing a combination of an ab initio method …

Intertwined magnetic, structural, and electronic transitions in

BA Frandsen, Y Kalcheim, I Valmianski, AS McLeod… - Physical Review B, 2019 - APS
We present a coordinated study of the paramagnetic-to-antiferromagnetic, rhombohedral-to-
monoclinic, and metal-to-insulator transitions in thin-film specimens of the classic Mott …

Electronic structure of paramagnetic : Strongly correlated metallic and Mott insulating phase

G Keller, K Held, V Eyert, D Vollhardt… - Physical Review B …, 2004 - APS
The computation scheme merging the local density approximation and the dynamical mean-
field theory (DMFT) is employed to calculate spectra both below and above the Fermi energy …

Magnetic field frustration of the metal-insulator transition in

J Trastoy, A Camjayi, J Del Valle, Y Kalcheim… - Physical Review B, 2020 - APS
Despite decades of efforts, the origin of metal-insulator transitions (MITs) in strongly
correlated materials remains one of the main long-standing problems in condensed-matter …

Effect of chromium doping on the correlated electronic structure of

D Grieger, F Lechermann - Physical Review B, 2014 - APS
The archetypical strongly correlated Mott-phenomena compound V 2 O 3 is known to show a
paramagnetic metal-insulator transition driven by doping with chromium atoms and/or …

Uncovering the Mechanism of the Impurity-Selective Mott Transition in Paramagnetic

F Lechermann, N Bernstein, II Mazin, R Valentí - Physical review letters, 2018 - APS
While the phase diagrams of the one-and multiorbital Hubbard model have been well
studied, the physics of real Mott insulators is often much richer, material dependent, and …

Structural precursor to the metal-insulator transition in

P Pfalzer, G Obermeier, M Klemm, S Horn… - Physical Review B …, 2006 - APS
The temperature dependence of the local structure of V 2 O 3 in the vicinity of the metal-to-
insulator transition (MIT) has been investigated using hard x-ray absorption spectroscopy. It …

Evidence for the constancy of in the Mott transition of VO

H Fujiwara, A Sekiyama, SK Mo, JW Allen… - Physical Review B …, 2011 - APS
We have performed high-resolution hard-x-ray photoemission spectroscopy for the metal-
insulator transition (MIT) system (V 1− x Cr x) 2 O 3 in the paramagnetic metal, paramagnetic …

Mott-Hubbard Metal-Insulator Transition in Paramagnetic : An Study

K Held, G Keller, V Eyert, D Vollhardt, VI Anisimov - Physical review letters, 2001 - APS
The electronic properties of paramagnetic V 2 O 3 are investigated by the computational
scheme LDA+ DMFT (QMC). This approach merges the local density approximation (LDA) …

Orbital Switching and the First-Order Insulator-Metal Transition in Paramagnetic

MS Laad, L Craco, E Müller-Hartmann - Physical review letters, 2003 - APS
The first-order metal-insulator transition (MIT) in paramagnetic V 2 O 3 is studied within the
ab initio scheme LDA+ DMFT, which merges the local density approximation (LDA) with …