InP colloidal quantum dots for visible and near-infrared …
Oct 12, 2023 · Owing to their tunable band gap, high absorption coefficient, narrow emission linewidths and unrestricted composition, InP-based colloidal quantum dots (QDs) have become industrially...
InP-Based Quantum Dots Having an InP Core, Composition …
Jan 28, 2020 · Indium phosphide (InP) has been regarded as the most promising composition of visible quantum dot (QD) emitters for the application to next-generation display devices primarily because of its environmental benignity.
Highly efficient and stable InP/ZnSe/ZnS quantum dot light …
Nov 27, 2019 · A method of engineering efficient and stable InP/ZnSe/ZnS quantum dot light-emitting diodes (QD-LEDs) has improved their performance to the level of state-of-the-art...
Size-Dependent Optical Properties of InP Colloidal Quantum Dots
Sep 6, 2023 · Quantum-dot light-emitting diodes (QLEDs) with the InP/ZnSe/ZnS core/shell/shell QDs as emitters exhibit a peak external quantum efficiency of 12.2% and a max. brightness of >10,000 cd m-2, greatly exceeding those of the Cd/Pb-free QLEDs reported in literature.
One-pot synthesis of Cu:InP multishell quantum dots for near …
Aug 10, 2024 · InP quantum dots (QDs) are promising heavy-metal-free materials for next-generation solid-state lighting, covering from visible to near-infrared (NIR) range. Compared with the rapid development of visible InP QDs, the synthesis of high-performance NIR InP QDs remains to be solved.
InP Quantum Dots: Synthesis and Lighting Applications
Jul 1, 2020 · InP quantum dots (QDs) are typical III–V group semiconductor nanocrystals that feature large excitonic Bohr radius and high carrier mobility. The merits of InP QDs include large absorption coefficient, broad color tunability, and low toxicity, which render them promising alternatives to classic Cd/Pb-based QDs for applications in practical ...
Development and challenges of indium phosphide-based quantum-dot …
Jun 1, 2023 · They synthesized highly stable and size homogeneous InP/ZnSe/ZnS quantum dots with a quantum yield close to 100% by adding hydrofluoric acid (HF) during synthesis to remove oxidation defects of InP. In addition, the initial surface ligand is replaced by a shorter one to improve charge injection.
Synthesis, Surface Chemistry, and Fluorescent Properties of InP Quantum ...
Jan 17, 2023 · InP quantum dots (QDs) have great potential as emitters for solid-state lighting, lasing, and bioimaging without the inherent toxicity concern of Cd and Pb-based emitters. Indium phosphide’s small bandgap and high covalency make it uniquely capable of color-pure fluorescence that can be tuned throughout the visible and lower IR spectrum.
Synthesis of super bright indium phosphide colloidal quantum dots ...
Mar 22, 2019 · Here we present a synthetic method for InP/ZnS quantum dots, utilizing a controlled cooling step for equilibration of zinc sulfide across the core, resulting in a photoluminescent quantum...
Bright InP quantum dots by Ga-doping for red emitters
Apr 4, 2024 · Environment-friendly indium phosphide (InP)-based quantum dots (QDs) with efficient red-emitting properties are sufficiently needed to satisfy the requirement of burgeoning display and lighting technology.