14516
It is shown that sample cooling to 205 K or lower helps to inhibit erosion rate decay , whereas at 300 K and 265 K the erosion rate continues to drop after 250 nm of erosion , reaching about half of the initial value after removal of the entire film .
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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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