14445
A dot density of 2 . 2 x 10 ( 11 ) cm ( - 2 ) with a mean radius of 5 . 6 +/- 2 . 8 nm is obtained in Volmer - Weber growth mode .
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Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
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