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Account

Table 1 Deconvoluted contributions of various core level spectra present in Au-graphene nanocomposite

From: Revelation of graphene-Au for direct write deposition and characterization

Peaks

Binding energy (eV)

Attributions

Peak area (%)

C1s (FWHM = 1.51eV)

284.6

C-C in graphene

54

 

285.8

C-OH in graphene

25.4

 

287.1

C-O-C in graphene

9.2

 

288.6

C=O in graphene

5.7

 

289.9

C(O)O in graphene

5.7

O1s (FWHM = 1.22eV)

529.3

C(O)O in graphene

14.6

 

530.3

C=O in graphene

31.4

 

531.1

C-O-Au of composite

27.4

 

532.0

C=O in graphene

17.8

 

532.9

C-OH in graphene

8.8

Au4f (FWHM= 2.03eV)

81.8, 85.3

Au4f (of Au0)

41.6

 

83.7, 87.4

Au4f (of Au+)

58.4

  1. *FWHM: Full width at half maximum

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