Central European Journal of Engineering

, Volume 1, Issue 1, pp 113–116 | Cite as

Unified model for p-n junction current-voltage characteristics

Communication
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Abstract

Current-voltage p-n junction characteristics have been analyzed mainly at low injection levels. The high injection level region of the I/V characteristic allows the possibility of determining basic parameters of the semiconductor material, like the bulk doping concentration and charge carrier lifetime. Based on a new theoretical model of the p-n junction characteristics, valid for both low level and high level regions, a new general equation of the p-n junction is presented. It can serve for parameter extraction of semiconductor devices.

Keywords

P-N junctions Current-voltage characteristics Low injection High injection level Parameter extraction 

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Copyright information

© © Versita Warsaw and Springer-Verlag Wien 2011

Authors and Affiliations

  1. 1.Faculty of Electronics, Telecommunication and Information Technology‘Politehnica’ University of BucharestBucharestRomania

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