A Simple Method to Determine the Capture Cross Section of Deep Levels in GaAs by Thermally Stimulated Current

Mamoru Tomozane, Yasuo Nannichi

Japanese Journal of Applied Physics · 1987 · 12 citations · 5 references

Concepts

Abstract

A new and simple method to determine the capture cross section of deep levels by Thermally Stimulated Current measurement is demonstrated. The cross section is obtained by analysis of the variation in the peak height with the initialization dose. The examplar values of the cross section at 4 K estimated by this method for two levels in semiinsulating GaAs were 2×10 -15 cm 2 and 1×10 -15 cm 2 .

References

5