Towards the standardization of fullerene nanofibers using Raman spectroscopyErlon H Martins Ferreira, Lingling Ren, Guangzhe Piao, Soon Hyung Hong, Masaru Tachibana, Valter Sergo, Alois Bonifacio, Froylan Martinez, Ryoei Kato and Kun’ichi MiyazawaInternational Congress of Metrology, (2015) 14004DOI: https://doi.org/10.1051/metrology/20150014004