14580
We experimentally demonstrate that , when integrated with Fano - resonant plasmonic metasurfaces , single - layer graphene ( SLG ) can be used to tune their mid - infrared optical response .
 Chemical: graphene
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: graphene