20764
Engineered Magnetic Shape Anisotropy in BiFeO3 - CoFe2O4 Self - Assembled Thin Films .
 Chemical: BiFeO3; Chemical: CoFe2O4
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: BiFeO3; Chemical: CoFe2O4