Holding novel physical properties, high flexibility and strong integration ability with Si‐based
electronic devices, two‐dimensional (2D) non‐layered materials have received …

Owing to atomically thin structure and high-activity surface, two-dimensional (2D) non-
layered materials exhibit many intriguing properties, rendering them a bright application …

Colloidal quantum dots (QDs) are promising candidates for the next generation of
photovoltaic (PV) technologies. Much of the progress in QD PVs is based on using PbS QDs …

The fast degradation of lead selenide (PbSe) nanocrystal quantum dots (NQDs) in ambient
conditions impedes widespread deployment of the highly excitonic, thus versatile, colloidal …

Water contaminants, eg, inorganic chemicals and microorganisms, are critical metrics for
water quality monitoring and have significant impacts on human health and …

We developed a single step, cation-exchange reaction that produces air-stable PbSe
quantum dots (QDs) from ZnSe QDs and PbX2 (X= Cl, Br, or I) precursors. The resulting …

Two-dimensional (2D) nonlayered transition metal dichalcogenide (TMD) materials are
emergent platforms for various applications from catalysis to quantum devices. However …

In colloidal quantum-dots (QDs) based optoelectronic devices, the charge transport is limited
by the low efficient phonon-assisted tunneling among the neighbor QDs. Although short …

We demonstrate controlled synthesis of discrete two-dimensional (2D) PbSe nanoplatelets
(NPLs), with measurable photoluminescence, via oriented attachment directed by quantum …

We formulated atomic models of cation-rich surfaces passivated with anionic ligands for IV–
VI, II–VI, and III–V colloidal quantum dots, employing electron counting models and quantum …