Two-Way Tunneling Model of Oxide Trap Charging and Discharging in SiC MOSFETs

Article Preview

Abstract:

A two-way tunneling model describing simultaneous oxide trap charging and discharging in SiC MOSFETs is presented, along with a comparison with experimental results. This model can successfully account for the variation in threshold-voltage instability observed as a function of bias-stress time, bias-stress magnitude, and measurement time.

You might also be interested in these eBooks

Info:

Periodical:

Materials Science Forum (Volumes 717-720)

Pages:

465-468

Citation:

Online since:

May 2012

Export:

Price:

[1] Lelis, et al., IEEE Trans. Elec. Dev., vol. 55:8 (2008), p.1835.

Google Scholar

[2] Tadjer, et al., Mater. Sci. For. vols. 600-603 (2009), p.1147.

Google Scholar

[3] Grieb, et al., Mater. Sci. Forum, vols. 645-648 (2010), p.681.

Google Scholar

[4] Yano, et al., Mater. Sci. Forum, vols. 679-680 (2011), p.603.

Google Scholar

[5] Lelis, R. Green, and D. Habersat, Mater. Sci. Forum, vols. 679-680 (2011), p.599.

Google Scholar

[6] McLean, Harry Diamond Lab., Adelphi, MD, HDL-TR-1765 (1976).

Google Scholar

[7] Potbhare, et al., IEEE Trans. Elec. Dev., vol. 55:8 (2008), p.2029.

Google Scholar

[8] Potbhare, et al., IEEE Trans. Elec. Dev., vol. 55:8 (2008), p.2061.

Google Scholar

[9] Nicklaw, et al., IEEE Trans. Nucl. Sci., vol. 49:6 (2002), p.2667.

Google Scholar

[10] Lelis, et al., IEEE Trans. Nucl. Sci., vol. 36:6 (1989), p.1808.

Google Scholar

[11] Lelis, et al., IEEE IIRW Final Report (2008), p.72.

Google Scholar