Fig. 6From: Structure and Optical Features of Micro/Nanosized Carbon Forms Prepared by Electrochemical ExfoliationThe PL spectra of the C1 (1–4), C2 (5), and C3 samples (6); λ ex = 337.1 (1), 405 (2), 473 (3, 5, 6), and 532 nm (4); T = 300 KBack to article page