Solution-processed colloidal nanocrystals of lead halide perovskites have been intensively
investigated in recent years in the context of optoelectronic devices, during which time their …

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

Metal halide perovskite light‐emitting diodes (PeLEDs) have exceptional color purity but
designs that emit deep‐blue color with high efficiency have not been fully achieved and …

Nanocrystal superlattices (NC SLs) have long been sought as promising metamaterials, with
nanoscale-engineered properties arising from collective and synergistic effects among the …

Lead halide perovskites have attracted significant attention for their wide-ranging
applications in optoelectronic devices. A ubiquitous element in these applications is that …

A theoretical description of biexcitons in metal halide perovskite nanoplatelets is presented.
The description is based on a variational effective mass model, including polaronic effects …

Surface defect-induced photoluminescence blinking and photodarkening are ubiquitous in
lead halide perovskite quantum dots. Despite efforts to stabilize the surface by chemically …

The morphology of quantum dots plays an important role in governing their photophysics.
Here, we explore the photoluminescence of spheroidal CsPbBr3 quantum dots synthesized …

Obtaining stable QDs with different emission colors and high PLQY values for optoelectronic
applications is important. There are currently applied treatment methods to increase the …

In lead halide perovskites (APbX3), the effect of the A-site cation on optical and electronic
properties has initially been thought to be marginal. Yet, evidence of beneficial effects on …