Proton NMR measurements of the local magnetic field in the paramagnetic metal and antiferromagnetic insulator phases of $\lambda$-(BETS)${}_2$FeCl${}_4$

Guoqing Wu, P. Ranin, W. G. Clark +3

Measurements of the ${}^1$H-NMR spectrum of a small ($\sim$ 4 $\mu$g) single crystal of the organic conductor $\lambda$-(BETS)${}_2$FeCl${}_4$ are reported with an applied magnetic field $…