TCAD Based Isolation of Self-Heat Enhanced HCD and NBTI in GAA SNS p-FET
Ultra-fast measured stress and recovery time kinetics of <tex xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">$\Delta\mathbf{V}_{\mathbf{T}}$</tex> during and after NBTI and HCD stress in <tex xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">$\mathrm{L}_{\mathrm{G}}=18\text{nm}$</tex> GAA-SNS p-FETs is modeled by a TCAD based framework. NBTI at multiple V<inf xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">G</inf><tex xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">$\text{xT}$</tex> and HCD at multiple V<inf xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">G</inf>x VD <tex xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">$\text{xT}$</tex> covering V<inf xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">G</inf><, = and > V<inf xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">D</inf> regimes are modeled. V<inf xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">D</inf> impacted NBTI and intrinsic HCD contributions are isolated for HCD measurements. The real <tex xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">$\mathrm{T}$</tex> activation of HCD is determined.
Authors
- Souvik Mahapatra (ORCID: https://orcid.org/0000-0002-4516-766X)
- Rashmi Saikia (ORCID: https://orcid.org/0000-0001-8142-4355)
- Karansingh Thakor
- Rai Sambhav
Institutions
- Indian Institute of Technology Bombay (IN)
Publication Details
- Published
- 2025-03-30
- DOI
- https://doi.org/10.1109/irps48204.2025.10983475
- Citations
- 1
- Primary Topic
- Advancements in Semiconductor Devices and Circuit Design
- Type
- article
- Field-Weighted Citation Impact
- 0.73