To industrialize printed full-color displays based on quantum-dot light-emitting diodes, one
must explore the degradation mechanism and improve the operational stability of blue …

Metal halide semicondictor perovskites have been under intense investigation for their
promise in light absorptive applications like photovoltaics. They have more recently …

Most experiments on multiexcitons (MX) in quantum dots focused on the biexciton (XX),
which is now well-understood. In contrast, there is little understanding of higher MX in …

Metal halide perovskite nanocrystals are under intense investigation for their outstanding
optical and electronic properties. The presence of higher fine structure states, let alone …

Colloidal semiconductor nanocrystals have long been considered a promising source of
time-correlated and entangled photons via the cascaded emission of multiexcitonic states …

Measurements of photon temporal correlations have been the mainstay of experiments in
quantum optics. Over the past several decades, advancements in detector technologies …

We monitor the time-resolved photoluminescence (t-PL) from CsPbBr3 perovskite
nanocrystals with a time resolution of 3 ps, which is fast enough to resolve emission from …

The description of carrier dynamics in spatially confined semiconductor nanocrystals (NCs),
which have enhanced electron–hole and exciton–phonon interactions, is a great challenge …

Quantum dots (QDs) form a promising family of nanomaterials for various applications in
optoelectronics. Understanding the details of the excited-state dynamics in QDs is vital for …

The idea of phonon bottlenecks has long been pursued in nanoscale materials for their
application in hot exciton devices, such as photovoltaics. Decades ago, it was shown that …