Colloidal semiconductor nanocrystals, or “quantum dots”(QDs), have several optical and chemical properties that give them the potential to enable nonincremental increases in the …
W Sun, C Olikagu, KJ Carothers… - The Journal of …, 2022 - ACS Publications
We present here high sensitivity attenuated total reflectance (ATR) spectroelectrochemical studies of electron injection (reduction) into surface-tethered, submonolayer to monolayer …
We study the impact of organic surface ligands on the electronic structure and electronic band edge energies of quasi-two-dimensional (2D) colloidal cadmium selenide …
We show here how differences in surface composition for monolayer (ML)-tethered pyridine (Py)-treated CdSe quantum dots (QDs) affect band edge energetics, as a function of QD …
C He, DJ Weinberg, EA Weiss, JY Kim… - US Patent …, 2021 - Google Patents
The present technology is directed to the nanoparticles for use as molecular environmental sensors. The nanoparticles comprise a photoluminescence core and a plurality of ligands …
This paper describes the mechanism behind the pH response of the photoluminescence (PL) of aqueous dihydrolipoic acid (DHLA)-capped PbS quantum dots (QDs). The PL …
Band engineering in nanomaterials facilitates wide variety of applications in semiconductor electronics. Understanding properties that enable and govern band engineering is critical for …
US11492547B2 - Low-PH nanoparticles and ligands - Google Patents US11492547B2 - Low-PH nanoparticles and ligands - Google Patents Low-PH nanoparticles and ligands Download PDF …
This dissertation examines the effects of phase transfers with thiol ligands on the optical properties of quantum dots (QDs) in water by investigating two systems: i) dihydrolipoic acid …