Spin doctors

Doping gallium
arsenide with
manganese atoms
gives the
semiconductor
ferromagnetic
properties, thereby
enabling its use as
a spin injector.
Source: A Yazdani and D Kitchen, Princeton University

Doping gallium
arsenide with
manganese atoms
gives the
semiconductor
ferromagnetic
properties, thereby
enabling its use as
a spin injector.
Source: A Yazdani and D Kitchen, Princeton University