By producing a train of absorption or dispersion signals (continuous-wave magnetic resonance) or free induction decays (pulsed magnetic resonance) it is possible to save time in spin-lattice relaxation measurements due to the fact that it is not necessary to wait fer equilibrium magnetization before initiating the train. The relaxation time may be calculated from the train according to a simple rapidly converging iteration.

No abstract

No abstract

No abstract

Nuclear spin-lattice relaxation times, T&, have been measured over a temperature range T = (1.1-300) K and frequency range v =2-15 MHz in a single crystal of CdS doped with 13-ppm cobalt. Minima in T& vs T are observed, and absolute values of the effective electron relaxa-