With compact footprint, low energy consumption, high scalability, and mass producibility,
chip‐scale integrated devices are an indispensable part of modern technological change …

Solid-state phase transformation is an intriguing phenomenon in crystalline or noncrystalline
solids due to the distinct physical and chemical properties that can be obtained and modified …

Recently, the kagome lattice metal AV 3 Sb 5 (A= K, Rb, Cs) family has received wide
attention due to its coexistence of superconductivity, charge density wave (CDW), and …

Surface acoustic wave (SAW)–matter interaction provides a fascinating key for inducing and
manipulating novel phenomena and functionalities in two-dimensional (2D) materials. The …

Ultrafast stimuli can stabilize metastable states of matter inaccessible by equilibrium means.
Establishing the spatiotemporal link between ultrafast excitation and metastability is crucial …

Ultrafast photoinduced phase transitions at room temperature, driven by a single laser shot
and persisting long after stimuli, represent emerging routes for ultrafast control over …

Ultrafast laser excitation provides a means to transiently realize long-range ordered
electronic states of matter that are hidden in thermal equilibrium. Recently, this approach …

Pressure‐modulated self‐trapped exciton (STE) emission mechanism in all‐inorganic lead‐
free metal halide double perovskites characterized by large Stokes‐shifted broadband …

The excitonic insulator is an electronically driven phase of matter that emerges upon the
spontaneous formation and Bose condensation of excitons. Detecting this exotic order in …

The nonequilibrium dynamics during photoinduced insulator-to-metal transition (IMT) in the
excitonic insulator (EI) candidate Ta 2 NiSe 5 have been investigated, which reproduce the …