As a strongly correlated electron material, vanadium dioxide (VO 2) has been a focus of
research since its discovery in 1959, owing to its well-known metal–insulator transition …

Orbital occupancy control in correlated oxides allows the realization of new electronic
phases and collective state switching under external stimuli. The resultant structural and …

External control of the conductivity of correlated oxides is one of the most promising
schemes for realizing energy-efficient electronic devices. Vanadium dioxide (VO2), an …

Metal-insulator transitions are accompanied by huge resistivity changes, even over tens of
orders of magnitude, and are widely observed in condensed-matter systems. This article …

Femtosecond x-ray and visible pulses were used to probe structural and electronic
dynamics during an optically driven, solid-solid phase transition in VO 2. For high interband …

The electronic and structural properties of VO 2 across its metal-insulator transition are
studied using the local-density approximation. Band theory finds a monoclinic distorted …

The results of first principles electronic structure calculations for the metallic rutile and the
insulating monoclinic phase of vanadium dioxide are presented. In addition, the insulating …

We apply ultrafast spectroscopy to establish a time-domain hierarchy between structural and
electronic effects in a strongly correlated electron system. We discuss the case of the model …

A theory of the metal-insulator transition in vanadium dioxide from the high-temperature
rutile to the low-temperature monoclinic phase is proposed on the basis of cluster dynamical …

Vanadium dioxide is a thermochromic material that undergoes a semiconductor to metal
transitions at a critical temperature of 68° C. This phase change from a low temperature …