Line Plot from Scientific Research

19 F nuclear spinlattice relaxation time ( T 1 ) and spinspin relaxation time ( T 2 ) versus temperature ( T ) obtained from 19 F NMR saturation recovery and spinecho delay experiments of IDT-BT doped with TFSI. The inset shows the extracted correlation times ( τ c ) from a twocomponent fit described in Supplementary Note 7 .

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