Raman spectroscopy of exfoliated graphene sheets and chemically-modified graphene samples

Authors

Christine Joy Querebillo ⋅ PH National Institute of Physics, University of the Philippines Diliman
Erwin Enriquez ⋅ PH Department of Chemistry, Ateneo de Manila University
Armando Somintac ⋅ PH National Institute of Physics, University of the Philippines Diliman
Arnel Salvador ⋅ PH National Institute of Physics, University of the Philippines Diliman

Abstract

We present Raman spectroscopy of exfoliated graphene layers and chemically- modified exfoliated graphene samples. We show that the home-built Raman spectroscope can be used to differentiate graphene films from graphite and chemically-modified graphene films from unmodified ones. Structural differences of chemically-modified graphene samples can be inferred from the differences in the spectra and can be related to the modification the samples have undergone.

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Published

2012-10-22

Issue

2012: Proceedings of the 30th Samahang Pisika ng Pilipinas Physics Congress

Section

Instrumentation Physics

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How to Cite

[1]

“Raman spectroscopy of exfoliated graphene sheets and chemically-modified graphene samples”, Proc. SPP, vol. 30, no. 1, pp. SPP2012–4A, Oct. 2012, Accessed: Apr. 04, 2026. [Online]. Available: https://proceedings.spp-online.org/article/view/SPP2012-4A-2