A Generic Trap Generation Framework for MOSFET Reliability—Part I: Gate Only Stress–BTI, SILC, and TDDB

S Mahapatra, A Ansari, AS Bisht… - … on Electron Devices, 2023 - ieeexplore.ieee.org
The Reaction-Diffusion-Drift model is validated as a trap generation framework during Bias
Temperature Instability (BTI), Stress Induced Leakage Current (SILC), and Time Dependent …

A Method to Isolate Intrinsic HCD and NBTI Contributions Under Self Heating During Varying VG/VD Stress in GAA Nanosheet PFETs

N Choudhury, S Mahapatra - IEEE Transactions on Electron …, 2022 - ieeexplore.ieee.org
Gate-all-around stacked nano-sheet (GAA-SNS) p-channel field effect transistors (FETs)
having varying sheet widths are utilized for ultrafast measurements (delay) of negative bias …

Modeling and Analysis of PBTI, and HCD in Presence of Self-Heating in GAA-SNS NFETs

N Choudhury, S Mahapatra - IEEE Transactions on Electron …, 2022 - ieeexplore.ieee.org
Ultrafast measurements (10-delay) are done to characterize the time evolution of threshold
voltage shift () due to the positive bias temperature instability (PBTI) and hot carrier …

A Device to Circuit Framework for NBTI

P Chatterjee, K Thakor, AS Bisht… - 2023 IEEE …, 2023 - ieeexplore.ieee.org
Measured time kinetics of threshold voltage shift (ΔV T) in p-FETs during and after DC and
AC NBTI stress is modeled using the BTI Analysis Tool (BAT) framework. DC and low …

Aggravated NBTI reliability due to hard-to-detect open defects

G Aguirre, J Gamez, V Champac - Microelectronics Reliability, 2024 - Elsevier
FinFET technology has become an attractive candidate for high-performance and power-
efficient applications. In the other hand, the behavior of FinFET devices is influenced by self …

Machine Learning Unleashes Aging and Self-Heating Effects: From Transistors to Full Processor

H Amrouch, VM van Santen… - 2024 IEEE …, 2024 - ieeexplore.ieee.org
In ever-shrinking technology nodes, where transistor 3D structures become increasingly
confined and their features verge on the atomic scale, the phenomena of aging and self …

Challenges in Machine Learning Techniques to Estimate Reliability from Transistors to Circuits

VM van Santen, F Klemme… - … on Defect and Fault …, 2023 - ieeexplore.ieee.org
Transistor and circuit reliability estimations face various challenges in both traditional and
machine learning (ML) based approaches. In this work, we provide an overview of the …

A Miraculously Reliable Transistor: A Short History

MA Alam, AE Islam - 75th Anniversary of the Transistor, 2023 - Wiley Online Library
From Bardeen's explanation of semiconductor surface states to the reliability challenges of
ultrathin gate oxides of planar transistors to the Hot‐carrier degradation challenge in self …

Statistical Observations of Three Co-Existing NBTI Behaviors in 28 nm HKMG by On-Chip Monitor With Less Recovery Impact

Y Fu, W Wang, X Zhong, M Li, Z Li… - … on Circuits and …, 2022 - ieeexplore.ieee.org
An on-chip digital sensor has been demonstrated in 28nm High-k Metal Gate (HKMG) for
bias temperature instability (BTI) statistical characterization with the benefits: fast statistical …

Comparative analysis of NBTI modeling frameworks BAT and Comphy

AI Ansari, N Choudhury, N Parihar, S Mahapatra - Solid-State Electronics, 2023 - Elsevier
Abstract The Compact-Physical (Comphy) framework is tested against the experimental
Negative Bias Temperature Instability (NBTI) data. A cost-function based optimizer is used …