Spin precession in spin current

Towards coherent spin precession in pure-spin current.
Hiroshi Idzuchi, Yasuhiro Fukuma & YoshiChika Otani
Scientific Reports 2, 628 (2012)

(a) Schematic diagram of lateral spin valve with dual injectors in non-local measurement configuration. (b) Schematic diagram of LSV with single injector and the spatial variation of spin accumulation δμ for Ag.  (c), (d) Schematic diagram of LSV with dual injectors with parallel or anti-parallel configuration and the spatial variation of spin accumulation δμ for Ag.