76801
The nanocrystals display large Stokes shifts converting photons in the ultra-violet range to photons in the visible or infrared , depending on the particle size , allowing for applications in quantum dot displays and luminescent solar concentrators due to their limited self absorption .
 Stokes
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Stokes