Law of spin-echo damping of conduction electrons in metals
Zhikharev V.A., Kessel' A.R., Kharakhash'yan E.G., Cherkasov F.G., Yudanov V.F.,Vitol A.Ya.
The damping of spin-echo signals on conduction electrons in lithium was found to obey a square-root law. The concept of spatia inhomogeneous spin relaxation on impurities (in the interior of th€ metal) is introduced and may explain the observed law.