Abstract Hydrogen Sulfide (H 2 S) gas sensors with very high sensitivity, selectivity, and
quick responses are highly demanding for practical industrial applications. However …

The maturation of nanotechnology has revealed it to be a unique and distinct discipline
rather than a specialization within a larger field. Its textbook cannot afford to be a chemistry …

Most of the paradigms in materials science and technology firmly rely on equilibrium
materials, ie, phases with the lowest Gibbs energy under thermodynamic conditions. In …

The VO2 polymorphs, ie, VO2 (A), VO2 (B), VO2 (M1) and VO2 (R), have a wide spectrum of
functionalities useful for many potential applications in information and energy technologies …

Selectively constructing heterojunctions on specific crystal facets enable directional electron–
hole migration and favorable charge separation. Meanwhile, in-depth monitoring and …

We demonstrate room-temperature negative capacitance in a ferroelectric–dielectric
superlattice heterostructure. In epitaxially grown superlattice of ferroelectric BSTO (Ba0 …

Sol–gel method has been used to prepare pure anatase and anatase–rutile mixed phase
TiO2 nanoparticles by calcination at different temperatures. The influences of calcination …

The higher‐order structures of semiconductor‐based photocatalysts play crucial roles in
their physicochemical properties for efficient light‐to‐energy conversion. A novel perovskite …

Solar fuels hold great promise as a permanent, environmentally friendly, long-term
renewable energy source, that would be readily available across the globe. In this account …

Higher‐ordered semiconductors have attracted extensive research interest as an adopted
engineering for active solar energy harvesting, storage, and conversion. It is well‐known that …