Fig. 5From: Structure and Optical Features of Micro/Nanosized Carbon Forms Prepared by Electrochemical ExfoliationThe PL spectra of the various samples (##1–4) of the P1 type: #1P1 (1), #2P1 (2), #3P1 (3), #4P1 (4) and the spectra taken by means of spatial selection of the emission from the surface of the P3 type sample (5, 6): emission spectra for the areas that contain (5) and without bright fragments (6). λ ex = 473 nm; T = 300 KBack to article page