Identification of oxide defects in semiconductor devices: A systematic approach linking DFT to rate equations and experimental evidence

W Goes, Y Wimmer, AM El-Sayed, G Rzepa… - Microelectronics …, 2018 - Elsevier
It is well-established that oxide defects adversely affect functionality and reliability of a wide
range of microelectronic devices. In semiconductor-insulator systems, insulator defects can …

A comparative study of different physics-based NBTI models

S Mahapatra, N Goel, S Desai, S Gupta… - IEEE transactions on …, 2013 - ieeexplore.ieee.org
Different physics-based negative bias temperature instability (NBTI) models as proposed in
the literature are reviewed, and the predictive capability of these models is benchmarked …

Current status of reliability in extended and beyond CMOS devices

AE Islam - IEEE Transactions on Device and Materials …, 2014 - ieeexplore.ieee.org
In the history of electronics, solid-state materials replaced the vacuum parts to reduce power
consumption and to obtain better reliability at a reduced cost. The size of solid-state …

A critical re-evaluation of the usefulness of RD framework in predicting NBTI stress and recovery

S Mahapatra, AE Islam, S Deora… - 2011 International …, 2011 - ieeexplore.ieee.org
Reaction-Diffusion (RD) framework for interface trap generation along with hole trap** in
pre-existing and generated bulk oxide traps are used to model Negative Bias Temperature …

A consistent physical framework for N and P BTI in HKMG MOSFETs

K Joshi, S Mukhopadhyay, N Goel… - 2012 IEEE …, 2012 - ieeexplore.ieee.org
A common framework of trap generation and trap** is used to explain Negative Bias
Temperature Instability (NBTI) and Positive Bias Temperature Instability (PBTI) DC and AC …

[BOK][B] Fundamentals of bias temperature instability in mos transistors

S Mahapatra - 2016 - Springer
Bias Temperature Instability (BTI) is a serious reliability concern and continues to threaten
the performance and lifetime of Complementary MOS (CMOS) devices and circuits. BTI …

Evidence that two tightly coupled mechanisms are responsible for negative bias temperature instability in oxynitride MOSFETs

T Grasser, B Kaczer - IEEE Transactions on Electron Devices, 2009 - ieeexplore.ieee.org
Negative bias temperature instability (NBTI) is a serious reliability concern for pMOS
transistors. Although discovered more than 40 years ago, the phenomenon remains highly …

Modeling of NBTI using BAT framework: DC-AC stress-recovery kinetics, material, and process dependence

S Mahapatra, N Parihar - IEEE Transactions on Device and …, 2020 - ieeexplore.ieee.org
Threshold voltage shift (ΔVT) due to Negative Bias Temperature Instability (NBTI) in p-
MOSFETs is modeled using the BTI Analysis Tool (BAT) framework. The ΔV T time kinetics …

Ultra-low noise defect probing instrument for defect spectroscopy of MOS transistors

M Waltl - IEEE Transactions on Device and Materials Reliability, 2020 - ieeexplore.ieee.org
It is commonly accepted that the performance and time-to-failure of modern semiconductor
transistors are seriously affected by single defects located in the insulator or at the insulator …

Isolation of NBTI stress generated interface trap and hole-trap** components in PNO p-MOSFETs

S Mahapatra, VD Maheta, AE Islam… - IEEE Transactions on …, 2009 - ieeexplore.ieee.org
In this paper, a simple phenomenological technique is used to isolate the hole-trap** and
interface trap generation components during negative bias temperature instability (NBTI) …