نتایج جستجو برای: state photoluminescent properties
تعداد نتایج: 1655125 فیلتر نتایج به سال:
Polyoxometalates (POMs), a type of giant transition metal oxide clusters on the nanoscale, are emerging as useful materials with unique catalytic, electrooptical, and biological properties. Lanthanide-containing POMs elements show excellent photoluminescent properties with narrow emission bands, large Stokes shift, long lifetime, and tunable emission, i.e., their long emission timescale (microt...
In this study, a novel photoluminescent quantum dots device with laser-processed microscale patterns has been demonstrated to be used as a white light emitting source. The pulsed laser ablation technique was employed to directly fabricate microscale square holes with nano-ripple structures onto the sapphire substrate of a flip-chip blue light-emitting diode, confining sprayed quantum dots into ...
Fluorescence and, more generally, photoluminescence enable high contrast imaging of targeted regions interest through the use photoluminescent probes with specificity for different targets. can be used rare cell imaging; however, this often requires a space-bandwidth product: simultaneous resolution and large field view. With bulky traditional microscopes, product images require time-consuming ...
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