Next‐generation displays require efficient light sources that combine high brightness, color
purity, stability, compatibility with flexible substrates, and transparency. Metal halide …

Nonlinear optics has undergone dramatic developments in the past 60 years, which has
revolutionized the photonic and optoelectronic fields with many essential applications such …

Hybrid organic–inorganic perovskites have emerged as a new class of semiconductors that
exhibit excellent performance as active layers in photovoltaic solar cells. These compounds …

While polarons, charges bound to a lattice deformation induced by electron–phonon
coupling, are primary photoexcitations in bulk metal-halide hybrid organic–inorganic …

Lead halide perovskite nanowires (NWs) have been demonstrated in pulsed lasing with
high quantum yields, low thresholds, and broad tunability. However, continuous‐wave (CW) …

Hybrid organic–inorganic perovskites have attractive optoelectronic properties including
exceptional solar cell performance. The improved properties of perovskites have been …

The nanoscale confinement and coupling of electromagnetic radiation into plexcitonic
modes has drawn immense interest because of the innovative possibilities for their …

In recent years, perovskite light-emitting diodes (PeLEDs) have developed rapidly with the
highest external quantum efficiency exceeding 20%. Their unbalanced carrier injection and …

All-inorganic metal halides perovskites (CsPbX3, X= Br or Cl) show strong excitonic and
spin-orbital coupling effects, underpinning spin-selective excitonic transitions and therefore …

The optical response of 2D layered perovskites is composed of multiple equally‐spaced
spectral features, often interpreted as phonon replicas, separated by an energy Δ≃ 12− 40 …