10045
The formation energy of the Frenkel pair is low at 1.16 eV , and the migration activation energy is unusually low at 0.05 eV ( compare to NaCl : 2.18 eV for the formation of a Schottky pair and 0.75 eV for cationic migration ) .
 person: Frenkel; person: Schottky
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 person: Frenkel; person: Schottky