26368
While the transparency and sheet resistance are key metrics for transparent electrode performance , independent control of the film light scattering properties is important to developing multifunctional electrodes for improved photovoltaic absorption .
 None
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
 Entities:  
Answer:
 None