• 文献标题:   Applications of Raman spectroscopy in graphene-related materials and the development of parameterized PCA for large-scale data analysis
  • 文献类型:   Article
  • 作  者:   CAMPOS JLE, MIRANDA H, RABELO C, SANDOZROSADO E, PANDEY S, RIIKONEN J, CANOMARQUEZ AG, JORIO A
  • 作者关键词:   graphene, principal component analysi, application, largedata analysi, carbon nanomaterial
  • 出版物名称:   JOURNAL OF RAMAN SPECTROSCOPY
  • ISSN:   0377-0486 EI 1097-4555
  • 通讯作者地址:   Univ Fed Minas Gerais
  • 被引频次:   8
  • DOI:   10.1002/jrs.5225
  • 出版年:   2018

▎ 摘  要

A methodology for the structural analysis of graphene-related materials using parameterized principal component analysis (PCA), ideal for large-scale data treatment, is introduced. First, we review different aspects of Raman spectroscopy for structural and functional characterization of sp(2)-bonded carbon materials, which are important for understanding the problem. The parameterized PCA is then introduced and applied to 2 different scenarios: to identify different sp(2) carbon structures and to identify graphene samples with different numbers of layers. Automating these Raman spectroscopy analysis techniques is desired for large-scale industrial applications. Copyright (c) 2017 John Wiley & Sons, Ltd.