Exact(16)
Upon Zn II) titration, a broad red shifted emission occurred, centred at 468 nm.
The luminescent behaviour of the complex and the ligand were also investigated and the complex shows blue shifted emission.
In the presence of Cd II), a similar red shifted emission was also observed, however, this time centred at 506 nm.
The end capping groups not only extend the molecular conjugation leading to a red shifted emission, but have a propeller shaped conformation.
1-Phenylethynylpyrene fluorophore (1-PEPy) has long-wavelength shifted emission and higher photostability compared to pyrene, retaining, however, pyrene's ability to form excimers.
In particular, PIMCFTPA shows blue shifted emission due to the most twisted conformation and reduced intermolecular interaction as compared with PIPCFTPA.
Similar(44)
Broad and red-shifted emission with a large Stokes shift has been observed for Cu CdS QDs as newly produced Cu-related defects become luminescent centers.
12, 17 Upon binding to protein aggregates, LCOs also exhibit decreased Stokes shifts, red-shifted excitation maxima and blue-shifted emission maxima compared to free dyes in solution.
To overcome these limitations and provide quantitative optical methods to detect β+ decay in biological tissues, we hypothesized that Cerenkov radiation could be spectrally coupled by energy transfer to high Stokes-shift quantum nanoparticles (Qtracker705) to produce highly red-shifted emission spectra from the decay of PET isotopes compatible with biological imaging.
Fluorophores having high 2P absorption cross-section, high brightness, broad and red-shifted emission spectra with a reasonably large Stokes shift are particularly suitable.
The release of HMBT leads to a remarkable red-shifted emission in fluorescence spectrum (120 nm large emission shift).
Write better and faster with AI suggestions while staying true to your unique style.
Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com