Mechanism of negative bias temperature instability in CMOS devices degradation, recovery and impact of nitrogen

Mahapatra, S. ; Alam, M. A. ; Bharath Kumar, P. ; Dalei, T. R. ; Saha, D. (2004) Mechanism of negative bias temperature instability in CMOS devices degradation, recovery and impact of nitrogen In: 2004 IEEE International Electron Devices Meeting, IEDM Technical Digest, 13-15 Dec, 2004, San Francisco, CA, USA.

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Official URL: http://ieeexplore.ieee.org/document/1419079/

Related URL: http://dx.doi.org/10.1109/IEDM.2004.1419079

Abstract

NBTI mechanism is discussed for a wide range of stress conditions. Conditions for interface and bulk-trap generation are shown. The bias, time and temperature dependence of interface-trap buildup and recovery are discussed using the framework of the R-D model. The AC frequency dependence and impact of gate oxide nitridation are also discussed.

Item Type:Conference or Workshop Item (Paper)
Source:Copyright of this article belongs to Institute of Electrical and Electronics Engineers.
ID Code:112613
Deposited On:12 Apr 2018 07:22
Last Modified:12 Apr 2018 07:22

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