Transverse ambipolar diffusion of hot charge carriers in gallium arsenide
Vaitkus Yu. Yu. , Subachyus L. E. , Yarashyunas K. Yu.
The transverse diffusion of hot charge carriers in GaAs has been measured experimentally for the first time. A new contactless method is used to study the diffusion on the basis of an analysis of light-induced diffraction of light in strong microwave fields.