Excessive-performance semiconductor supplies and gadgets are wanted to provide the rising power and computing demand. Natural semiconductors (OSCs) are engaging choices for opto-electronic gadgets, as a consequence of their low price, intensive tunability, simple fabrication, and adaptability. Semiconducting single-walled carbon nanotubes (s-SWCNTs) have been extensively studied as a consequence of their excessive provider mobility, stability and opto-electronic tunability. Though molecular cost switch doping affords extensively tunable provider density and conductivity in s-SWCNTs (and OSCs on the whole), a pervasive problem for such methods is dependable measurement of cost provider density and mobility. On this work we reveal a direct quantification of cost provider density, and by extension provider mobility, in chemically doped s-SWCNTs by a nuclear magnetic resonance (NMR) method. The experimental outcomes are verified by a phase-space filling doping mannequin, and we propose this method must be broadly relevant for OSCs. Our outcomes present that gap mobility in doped s-SWCNT networks will increase with growing cost provider density, a discovering that’s opposite to that anticipated for mobility restricted by ionized impurity scattering. We talk about the implications of this essential discovering for extra tunability and applicability of s-SWCNT and OSC gadgets.