Longer-wavelength phosphorescence in the near-infrared (NIR) region has attracted attention in the field of biological application. Compared to widely studied shorter-wavelength green and yellow phosphorescence, achieving NIR phosphorescence is difficult... Click to show full abstract
Longer-wavelength phosphorescence in the near-infrared (NIR) region has attracted attention in the field of biological application. Compared to widely studied shorter-wavelength green and yellow phosphorescence, achieving NIR phosphorescence is difficult...
               
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