T. Serin, THE THERMAL-EQUILIBRIUM CHANGES ON REVERSE BIAS ANNEALING IN SCHOTTKYDIODES, Semiconductor science and technology, 12(11), 1997, pp. 1451-1454
In this study we aimed to research the effect of thermal annealing on
thermal equilibrium defect density. In order to realize that goal Scho
ttky diodes of Au/a-Si:H/a-Si:H(n-type)/Cr structure were fabricated.
The gap states in the energy range of 0.35-0.50 eV were found by Miche
lson's drive level profiling method before and after thermal annealing
processes in the temperature range 100-175 degrees C. Results about t
he thermal annealing effect on the density of states distribution were
interpreted in terms of the defect compensation model of doping.