8742
The GBJs are shunted by a thin Au layer to provide nonhysteretic current voltage characteristics , and the SQUID incorporates a 90 nm wide constriction which is used for on - chip modulation of the magnetic flux through the SQUID loop .
 Chemical: Au
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: Au