“… 56 , 57 Moreover, they could be modified with functional groups to inherit optical, 58 , 59 electrochemical, 60 , 61 and magnetic properties, 62 as well as recognition capabilities. 63 , 64 , 65 Their stability and versatile functionalities enable applications in synthesis, 66 , 67 sensing, 68 optoelectronics, 69 spintronics, 70 and biology. 71 Stable organic radicals also display advantageous spin dynamic properties: they are composed of light elements (C, H, N, O, P, S, etc.)…”