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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Issue

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

Article ID

SPP2012-4A-2

Section

Instrumentation Physics

Published

2012-10-22

How to Cite

[1]

CJ Querebillo, E Enriquez, A Somintac, and A Salvador, Raman spectroscopy of exfoliated graphene sheets and chemically-modified graphene samples, Proceedings of the Samahang Pisika ng Pilipinas 30, SPP2012-4A-2 (2012). URL: https://proceedings.spp-online.org/article/view/SPP2012-4A-2.