Vanadium sesquioxide V<sub>2</sub>O<sub>3</sub> is considered a textbook example of Mott-Hubbard physics. In this paper, we present an extended optical study of its whole temperature/doping phase diagram as obtained by doping the pure material with M=Cr or Ti atoms (V<sub>1-x</sub>M<sub>x</sub>)<sub>2</sub>O<sub>3</sub>. We reveal that its thermodynamically stable metallic and insulating phases, although macroscopically equivalent, show very different low-energy electrodynamics. The Cr and Ti doping drastically change both the antiferromagnetic gap and the paramagnetic metallic properties. A slight chromium content induces a mesoscopic electronic phase separation, while the pure compound is characterized by short-lived quasiparticles at hig...
Phase transitions are key in determining and controlling the quantum properties of correlated materi...
We present a spectromicroscopy study of the two distinct metal-insulator transitions in (V 1-xCr x) ...
V2O3 (vanadium sesquioxide) is widely considered to be a model system for strongly correlated electr...
Vanadium sesquioxide $V_2O_3$ is considered a textbook example of Mott-Hubbard physics. In this pape...
Vanadium sesquioxide V2O3 is considered a textbook example of Mott-Hubbard physics. In this paper, w...
The electronic structure of strongly correlated vanadium compounds has been investigated using elect...
The crystal structure of V(,2)O(,3) has been studied first with substitution by Cr(,2)O(,3) from 0 t...
V2O3 is the prototype system for the Mott transition, one of the most fundamental phenomena of elect...
The electronic structure of vanadium sesquioxide V2O3 in its different phases has been calculated us...
We present an experimental and theoretical study exploring surface effects on the evolution of the m...
The infrared conductivity of V(2)O(3) is measured in the whole phase diagram. Quasiparticles appear ...
The electronic and optical properties of monoclinic and rhombohedral V2O3 are investigated in the fr...
Polarization dependent x-ray-absorption measurements were performed on pure and Cr-doped V2O3 single...
Vanadium sesquioxide (V_2O_3) displays a number of electronic, magnetic and structural properties th...
V2O3 (vanadium sesquioxide) is widely considered to be a model system for strongly correlated electr...
Phase transitions are key in determining and controlling the quantum properties of correlated materi...
We present a spectromicroscopy study of the two distinct metal-insulator transitions in (V 1-xCr x) ...
V2O3 (vanadium sesquioxide) is widely considered to be a model system for strongly correlated electr...
Vanadium sesquioxide $V_2O_3$ is considered a textbook example of Mott-Hubbard physics. In this pape...
Vanadium sesquioxide V2O3 is considered a textbook example of Mott-Hubbard physics. In this paper, w...
The electronic structure of strongly correlated vanadium compounds has been investigated using elect...
The crystal structure of V(,2)O(,3) has been studied first with substitution by Cr(,2)O(,3) from 0 t...
V2O3 is the prototype system for the Mott transition, one of the most fundamental phenomena of elect...
The electronic structure of vanadium sesquioxide V2O3 in its different phases has been calculated us...
We present an experimental and theoretical study exploring surface effects on the evolution of the m...
The infrared conductivity of V(2)O(3) is measured in the whole phase diagram. Quasiparticles appear ...
The electronic and optical properties of monoclinic and rhombohedral V2O3 are investigated in the fr...
Polarization dependent x-ray-absorption measurements were performed on pure and Cr-doped V2O3 single...
Vanadium sesquioxide (V_2O_3) displays a number of electronic, magnetic and structural properties th...
V2O3 (vanadium sesquioxide) is widely considered to be a model system for strongly correlated electr...
Phase transitions are key in determining and controlling the quantum properties of correlated materi...
We present a spectromicroscopy study of the two distinct metal-insulator transitions in (V 1-xCr x) ...
V2O3 (vanadium sesquioxide) is widely considered to be a model system for strongly correlated electr...