IN DARK 
REGION I REGION II
  Io (A) n φBo (eV) Io (A) n ΦBo (eV)
MS 2.27x10-7 3.303 0.732 2.58x10-7 3.716 0.729
MPS 9.24x10-9 2.314 0.815 4.56x10-7 6.315 0.714
UNDER ILLUMINATION
REGION I REGION II
  Io(A) n φBo(eV) Io(A) n ΦBo (eV)
MS - - - 3.58x10-7 3.572 0.720
MPS - - - 8.53x10-7 6.174 0.698
Table 1: The obtained Io, n and φBo values for the MS and MPS type SBDs in dark,
and under illumination conditions.