20782
The advantage of such fabrication capability is supported by calculations of local electric field enhancements using electromagnetic full - wave simulations from which we can estimate surface - enhanced Raman scattering ( SERS ) enhancements .
 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