The reversible phase transition in vanadium dioxide (VO 2) with light, heat, electric,
magnetic, and mechanical stimuli is the enabling concept to function as a smart material. It is …

Hydrogen‐associated electron do** Mottronics within d‐orbital transitional metal oxides
(TMOs) opens up a new paradigm to explore exotic physical phenomena that enable …

The precise mechanism governing the reversible semiconductor‐to‐metal transition (SMT)
in V2O5 remains elusive, yet its investigation is of paramount importance due to the …

Vanadium dioxide is an unusual material that undergoes a first-order Metal–Insulator
Transition (MIT) at 340 K, attracting considerable interest for its intrinsic properties and its …

METHODS Epitaxial VO 2 thin films were deposited on single crystal TiO 2 (001) substrates
using pulsed laser deposition (PLD) from a polycrystalline V 2 O 3 target 8 [Fig. S1 (a)]. The …

Correlated electron materials (CEMs) host a rich variety of condensed matter phases.
Vanadium dioxide (VO2) is a prototypical CEM with a temperature-dependent metal-to …

Ultrafast phase transitions induced by femtosecond light pulses present a new opportunity
for manipulating the properties of materials. Understanding how these transient states are …

VO2 undergoes the insulator–metal transition (IMT) and monoclinic–rutile structural phase
transition (SPT) near 67° C. The IMT switching has many applications. However, there is an …

Epitaxial films of vanadium dioxide (VO2) on rutile TiO2 substrates provide a means of strain-
engineering the transition pathways and stabilizing of the intermediate phases between …

Redox (reduction and oxidation) chemistry provides the fundamental basis for numerous
energy-related electrochemical devices. Detecting the electrochemical redox chemistry is …