In recent years, there have been rapid advances in the synthesis of lead halide perovskite
nanocrystals (NCs) for use in solar cells, light emitting diodes, lasers, and photodetectors …

Chemical methods developed over the past two decades enable preparation of colloidal
nanocrystals with uniform size and shape. These Brownian objects readily order into …

Lead halide perovskite nanocrystals (LHP NCs) have emerged as next-generation
semiconductor materials with outstanding optical and optoelectronic properties. Because of …

We demonstrate postsynthetic modification of CsPbBr3 nanocrystals by a thiocyanate salt
treatment. This treatment improves the quantum yield of both freshly synthesized (PLQY≈ …

BACKGROUND The Information Age was founded on the semiconductor revolution, marked
by the growth of high-purity semiconductor single crystals. The resultant design and …

All nanomaterials share a common feature of large surface-to-volume ratio, making their
surfaces the dominant player in many physical and chemical processes. Surface ligands …

Fourier transform IR (FTIR) spectroscopy is a nondestructive technique for structural
characterization of proteins and polypeptides. The IR spectral data of polymers are usually …

Nanocrystals (NCs) are one of the few nanotechnologies to have attained mass market
applications with their use as light sources for displays. This success relies on Cd-and In …

The emergence of high-mobility, colloidal semiconductor quantum dot (QD) solids has
triggered fundamental studies that map the evolution from carrier hop** through localized …

The electronic properties of colloidal quantum dots (QDs) are critically dependent on both
QD size and surface chemistry. Modification of quantum confinement provides control of the …