25708
We further investigated the universality of piezotronic effect in the as - synthesized Sb - doped p - type ZnO NWs and reported for the first time strain - gated piezotronic transistors as well as piezopotential - driven mechanical energy harvesting based on solution - grown p - type ZnO NWs .
 Chemical: Sb; Chemical: ZnO; Chemical: ZnO
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: Sb; Chemical: ZnO; Chemical: ZnO