Electron mobilities in PbTe layers were calculated, taking into accoun
t electron scattering by longitudinal polar optical phonons, for low-d
imensional structures - multiple PbTe/PbS quantum wells, which are typ
e-II structures. Comparison with the electron mobilities obtained from
Hall coefficient and magnetoresistance investigations in undoped mult
iple PbTe/PbS quantum wells versus the magnetic field intensity showed
good agreement between the computed and experimental results for thes
e structures. (C) 1998 American Institute of Physics.