23767
Fabricated organic thin film transistors using PDPPT - alt - FN as a channel semiconductor show p - channel behaviour with the highest hole mobility of 0 . 083 cm ( 2 ) V ( - 1 ) s ( - 1 ) measured in air .
 Chemical: PDPPT - alt - FN
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: PDPPT - alt - FN