The InP/ZnS core/shell QDs with maximum fluorescence peak at ~ 530 nm, superior fluorescence quantum yield of 60.1%, and full width at half maximum of 55 nm were applied as an emission layer to fabricate multilayered QD-LEDs.
For the optical properties, the green fluorescent InP/ZnS core/shell QDs with superior fluorescence quantum yield of 60.1% and full width at half maximum of 55 nm were used as an emission layer to prepare multilayered QD-LEDs.
CDs exhibit strong fluorescence emission, high quantum yield, superior chemical stability, photostability, and biocompatibility.
Lanthanide-doped composites are quite promising owing to their large Stokes shift, sharp emission spectra, high luminescence quantum yield, superior photostability, and low toxicity [13, 14].
Quantum dots (QDs) have garnered a great deal of attention because of their attractive photophysical properties, including a high photoluminescence quantum yield (PLQY), superior photostability and a narrow and symmetric emission spectrum coupled with a broad and continuous excitation spectrum [1 4].
tagRFP was chosen due its superior properties concerning brightness, high quantum yield and pH-stability compared to other available monomeric fluorescent proteins emitting in the red-part of the visible spectrum.
Among various NMs, QDs are of particular interest to be adapted for CRET systems due to their superior optical properties, including high quantum yield, large Stokes shifts, high photostability and tunable fluorescence emission.
The largest molar absorption coefficient in merocyanine form, quickest response to light, and highest fluorescence quantum yield of the spiropyran form with a superior ratio of emission intensities of spiropyran to merocyanine form were achieved for the asymmetric bis-azospiropyran.
Their inherent photophysical properties include high fluorescence quantum yield, large extinction coefficient, and efficient optical signal transduction making them a superior choice for biological imaging [ 22, 23].
Semiconductor quantum dots (QDs) have served as superior optically active nanomaterials for molecular imaging and photodynamic therapy (PDT), but the low singlet oxygen (1O2) quantum yield and lack of tumor selectivity have limited their applications for tumor PDT in vivo.
