Preparation of Nickel-Copper Bilayers Coated on Single-Walled Carbon Nanotubes

Table 3

Element contents of EDX spectra for deposited SWCNTs.

Sample	Cu deposited SWCNTs		Ni deposited SWCNTs		Ni-Cu deposited SWCNTs
Element	wt.%	at.%	wt.%	at.%	wt.%	at.%
C	52.52	80.86	55.49	81.02	31.07	67.45
O	6.16	7.12	6.17	6.76	3.70	4.09
Cu	41.32	12.02	0	0	40.52	17.14
Ni	0	0	35.46	10.59	23.75	10.47
P	0	0	2.87	1.63	0.96	0.84