Raman study of D band in graphene oxide and its correlation with reduction

[Display omitted] •Raman studies of GO, rGO and t-GO were conducted to assess the degree of reduction.•The C/O ratio is related to the intensity of D* band and I(D*)/I(G) ratio.•Calculations reveal the origin of D* band, with its relationship in I(D*)/I(G) ratio. Reduced graphene oxide (rGO) is a gr...

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Veröffentlicht in:	Applied surface science 2021-01, Vol.536, p.147990, Article 147990
Hauptverfasser:	Lee, A Young, Yang, Kihyuk, Anh, Nguyen Duc, Park, Chulho, Lee, Seung Mi, Lee, Tae Geol, Jeong, Mun Seok
Format:	Artikel
Sprache:	eng
Schlagworte:	Chemistry Chemistry, Physical Density functional perturbation theory Materials Science Materials Science, Coatings & Films Physical Sciences Physics Physics, Applied Physics, Condensed Matter Raman spectroscopy Reduced graphene oxide Science & Technology Technology Thermal reduction
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