O. Dossantos et al., A STUDY OF CARRIER TRANSPORT MECHANISMS IN PB PBSE SCHOTTKY CONTACTS/, Physica status solidi. a, Applied research, 148(2), 1995, pp. 475-483
Recent developments in epitaxial growth of IV-VI semiconductors on Si(
111) substrates result in the elaboration of heterostructures such as
p-PbSe/CaF2/Si(111) which are fully compatible with standard photolith
ographic procedures. Current-voltage measurements performed on Pb/p-Pb
Se barriers in the temperature range of 4 to 300 K and their theoretic
al treatment are reported. A detailed analysis of the carrier transpor
t mechanisms through the junction as well as the variation of the barr
ier height with temperature are obtained.