A review on Mn 4+ activators in solids for warm white light-emitting diodes
D Chen, Y Zhou, J Zhong - RSC advances, 2016 - pubs.rsc.org
Currently, the major commercial white light-emitting diodes consist of a blue-emitting chip
and Y3Al5O12: Ce3+ yellow phosphor. However, the shortage of a red emitting component …
and Y3Al5O12: Ce3+ yellow phosphor. However, the shortage of a red emitting component …
Colloidal quantum-dots surface and device structure engineering for high-performance light-emitting diodes
The application of colloidal quantum dots for light-emitting devices has attracted
considerable attention in recent years, due to their unique optical properties such as size …
considerable attention in recent years, due to their unique optical properties such as size …
Extent of Shallow/Deep Trap States beyond the Conduction Band Minimum in Defect-Tolerant CsPbBr3 Perovskite Quantum Dot: Control over the Degree of Charge …
Perovskite quantum dots (PQDs) are known to be defect-tolerant, possessing a clean band
gap with optically inactive benign defect states. However, we show that there exist significant …
gap with optically inactive benign defect states. However, we show that there exist significant …
On the molecular origin of photoluminescence of nonblinking carbon dot
The molecular origin of the photoluminescence (PL) of carbon dots (CDs) is not fully
understood. In this article it is shown that CDs are composed of aggregated 2-pyridone …
understood. In this article it is shown that CDs are composed of aggregated 2-pyridone …
Near-unity photoluminescence quantum yield and highly suppressed blinking in a toxic-metal-free quantum dot
There is no literature report of simultaneously achieving near-unity PLQY (ensemble level)
and highly suppressed blinking (ultrasensitive single-particle spectroscopy (SPS) level) in a …
and highly suppressed blinking (ultrasensitive single-particle spectroscopy (SPS) level) in a …
Highly photoluminescent InP based core alloy shell QDs from air-stable precursors: excitation wavelength dependent photoluminescence quantum yield …
InP based quantum dots (QDs) are coming in a big way as an alternative to toxic Cd, or Pb
based QDs. Unlike many literature reports in this work, green-yellow-orange-red emitting …
based QDs. Unlike many literature reports in this work, green-yellow-orange-red emitting …
Excitation-Energy-Dependent Photoluminescence Quantum Yield is Inherent to Optically Robust Core/Alloy-Shell Quantum Dots in a Vast Energy Landscape
The importance of alloy-shelling in optically robust Core/Alloy-Shell (CAS) QDs has been
described from structural and energetic aspects. Unlike fluorescent dyes, both Core/Shell …
described from structural and energetic aspects. Unlike fluorescent dyes, both Core/Shell …
Heavy metal free nanocrystals with near infrared emission applying in luminescent solar concentrator
Low reabsorption, near infrared (NIR) emission, and heavy metal free are key trends for the
nanocrystals (NCs) based luminescent solar concentrator (LSC). In this research, heavy …
nanocrystals (NCs) based luminescent solar concentrator (LSC). In this research, heavy …
Beneficial Intrinsic Hole Trapping and Its Amplitude Variation in a Highly Photoluminescent Toxic-Metal-Free Quantum Dot
Intrinsic hole trapping as well as hole detrapping have not been observed for any quantum
dot (QD) or perovskite nanocrystal (PNC) system. Moreover, amplitude variation of intrinsic …
dot (QD) or perovskite nanocrystal (PNC) system. Moreover, amplitude variation of intrinsic …
Ultrafast dynamics and ultrasensitive single-particle intermittency in small-sized toxic metal free InP-based core/alloy-shell/shell quantum dots: excitation wavelength …
Observation of strong deviation of photoluminescence excitation curve from absorption
curve especially at lower wavelength range, below 450 nm in case of small-sized toxic metal …
curve especially at lower wavelength range, below 450 nm in case of small-sized toxic metal …