Near-infrared (NIR) emitters are indispensable for telecommunication and medical
applications. Colloidal semiconductor quantum dots offer plenty of advantages for NIR light …

Metal sulfides are among the most promising materials for a wide variety of technologically
relevant applications ranging from energy to environment and beyond. Incidentally, ionic …

Solution-processed PbS quantum dot light-emitting diodes (QLEDs) with emission in the
second near-infrared window (NIR-II, 1100–1700 nm) are excellent candidates as light …

Solution-processed semiconductor nanocrystals are evolving as potential candidates for
future display and lighting applications owing to their size-tunable emission, ultrasaturated …

Blue ZnTeSe-based quantum dot light-emitting diodes (QLEDs) often suffer from poor hole
injection, which significantly limits their performance. Herein, we introduced dual dipole …

Due to the “dead zone” effect, it has been difficult for typical infrared germanium
photodetectors to take into account the detection efficiency of ultraviolet–visible and infrared …

Perovskite quantum dots light-emitting diodes (PQLEDs) usually suffer from low efficiency
due to the imbalanced carrier injection. Dual hole injection layers (HILs) with NiO …

In recent years, hybrid light-emitting diodes based on quantum dots and organic emitters
(QD-OLEDs) have been extensively researched. QD-OLEDs have promising applications in …

Quantum dot-based up-conversion photodetector, in which an infrared photodiode (PD) and
a quantum dot light-emitting diode (QLED) are back-to-back connected, is a promising …

Nanocrystals with a dimension below their excitonic Bohr radius can provide size-tunable
optoelectronic properties, enabling on-demand tailoring of properties for specific …