Table 1 Details and ID of prepared samples.

From: Advanced microstructure, morphology and CO gas sensor properties of Cu/Ni bilayers at nanoscale

ID

Yield

Sputtering parameters

Sputtering time (min)

basic pressure (n/m2)

Work pressure (N/m2)

Power (Watt)

#1

Cu

103

3.5

80

30

#2

Cu/Ni

103

2.5

150

30/15

#3

Cu/Ni

103

2.5

150

30/20