CHANGES IN PERMITTIVITY OF SILICON IMPLANTED THROUGH AN ALUMINUM LAYER

P. Żukowski, J. Partyka, P. Węgierek

Lublin Technical University, Faculty of Electrical Engineering, 38A Nadbystrzycka Str., 20-618 Lublin, Poland


The paper discusses the unit capacity changes in capacitors with a dielectric in a from of silicon implanted through an aluminum layer. The results of tests indicate that the course of Cu = f(Ta) is determined to a great extent by the processes in the implanted layer while the effect of the capacitor plates is insignificant.