12538
Silicon solar - cell devices fabricated with a thin film of conductive polymer ( polyaniline ) have been reported , but these devices can suffer from poor performance due to the limited lateral current - carrying capacity of thin polymer films .
 Chemical: Silicon; Chemical: polyaniline
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 Chemical: Silicon; Chemical: polyaniline