Author:
Zhou Zhiwen,Szwed E.A.,Choksy D.J.,Fowler-Gerace L.H.,Butov L.V.
Abstract
We observed spin transport with decay distances exceeding 100 microns and diverging in indirect excitons (IXs) in MoSe2/WSe2 heterostructure. With increasing IX density, we observed spin localization, then long-range spin transport, then spin localization.