The impact of annealing temperature on electrical properties of sb thin films

الملخص EN

The impact of annealing temperature on the electrical properties of Sbthin films, theSb films were deposited on glass substrates at room temperature thermal evaporation technique with thickness (0.5 μm), all samples are annealed in a vacuum for one hour.

The electrical properties of these films were studied with different annealing temperatures,the d.c conductivity for all deposited films decreases from 17.54? 10-2 to 12.23?10-2 (?.cm)-1 with increase of annealing temperature form 373K to 473 K.

The electrical activation energies Ea1 and Ea2increase from 0.014 to 0.021eV and from 0.026 to 0.033eV with increasing of annealing temperature from 373K to 473K, respectively.

Hall measurements showed that all the films are p-type.