Tags: reliability

Resources (61-80 of 98)

  1. ECE 695A Lecture 3: Reliability as a Threshold Problem

    17 Jan 2013 | Online Presentations | Contributor(s): Muhammad Alam

    Outline: Reliability as a Threshold Problem: Empirical vs. Physical Models ‘Blind Fish in a Waterfall’ as a prototype for Accelerated Testing/Statistical distribution Four elements of...

    http://nanohub.org/resources/16546

  2. ECE 695A Lecture 4: Structures and Defects in Crystals

    17 Jan 2013 | Online Presentations | Contributor(s): Muhammad Alam

    Outline: Background information Defect-free crystal structures Defects in crystals Conclusions

    http://nanohub.org/resources/16547

  3. ECE 695A Lecture 5: Amorphous Material/Interfaces

    29 Jan 2013 | Online Presentations | Contributor(s): Muhammad Alam

    Outline: Amorphous vs. crystalline materials Defect-free amorphous material Origin of defects (Maxwell’s relation) Conclusions

    http://nanohub.org/resources/16548

  4. ECE 695A Lecture 5R: Review Questions

    12 Feb 2013 | Online Presentations | Contributor(s): Muhammad Alam

    Review Questions: What is the difference between coordination and composition? Is periodicity essential for a defect-free structure? Why can’t the amorphous material have arbitrary ring...

    http://nanohub.org/resources/16788

  5. ECE 695A Lecture 6: Defects in the Bulk and at Interfaces

    01 Feb 2013 | Online Presentations | Contributor(s): Muhammad Alam

    Outline: Strain in materials/origin of defects Examples: bulk defects Examples: interface defects Measurements Conclusions

    http://nanohub.org/resources/16608

  6. ECE 695A Lecture 7: Trapping in Pre-existing Traps

    29 Jan 2013 | Online Presentations | Contributor(s): Muhammad Alam

    Outline: Pre-existing vs. stress-induced traps Voltage-shift in pre-existing bulk/interface traps Random Telegraph Noise, 1/f noise Conclusion

    http://nanohub.org/resources/16609

  7. ECE 695A Lecture 7A: Appendix - Theory of Stochastic Distribution

    29 Jan 2013 | Online Presentations | Contributor(s): Muhammad Alam

    Supplemental information for Lecture 7: Trapping in Pre-existing Traps

    http://nanohub.org/resources/16611

  8. ECE 695A Lecture 7R: Review Questions

    29 Jan 2013 | Online Presentations | Contributor(s): Muhammad Alam

    Review Questions: Why are there more types of defects in crystals than in amorphous material? From the perspective of Maxwell’s relation, how does H reduce defect density? Why is HfO2 so...

    http://nanohub.org/resources/16615

  9. ECE 695A Lecture 8: Phenomenological Observations for NBTI

    01 Feb 2013 | Online Presentations | Contributor(s): Muhammad Alam

    Outline: Qualitative observations Time, voltage, temperature dependencies Material dependence Circuit implications

    http://nanohub.org/resources/16665

  10. ECE 695A Lecture 8R: Review Questions

    01 Feb 2013 | Online Presentations | Contributor(s): Muhammad Alam

    What is the distinction between BTI and NBTI phenomena? What does it mean that a process is thermally activated? What is the difference between parametric failure and catastrophic failure?...

    http://nanohub.org/resources/16666

  11. ECE 695A Lecture 9: NBTI Time Dependence -- Stress Phase

    06 Feb 2013 | Online Presentations | Contributor(s): Muhammad Alam

    Outline: Background: Time-dependent degradation The Reaction-Diffusion model Approximate solution to R-D model in stress phase Degradation free transistors Conclusions

    http://nanohub.org/resources/16667

  12. ECE 695A Lecture 9R: Review Questions

    08 Feb 2013 | Online Presentations | Contributor(s): Muhammad Alam

    Review Questions: Does NBTI power-exponent depend on voltage or temperature? Do you expect the NBTI power-exponent to be larger or smaller if trapping is important? How does one know that...

    http://nanohub.org/resources/16778

  13. ECE 695A Reliability Physics of Nanotransistors

    17 Jan 2013 | Courses | Contributor(s): Muhammad Alam

    This course will focus on the physics of reliability of small semiconductor devices. In traditional courses on device physics, the students learn how to compute current through a device when a...

    http://nanohub.org/resources/16560

  14. Experiences with nonintrusive polynomial Chaos and stochastic collocation methods for uncertainty analysis and design

    13 Mar 2009 | Online Presentations | Contributor(s): Michael S. Eldred

    Non—intrusive polynomial chaos expansion (PCE) and stochastic collocation (SC) methods are attractive techniques for uncertainty quantification due to their abilities to produce functional...

    http://nanohub.org/resources/5910

  15. From density functional theory to defect level in silicon: Does the “band gap problem” matter?

    01 Oct 2008 | Online Presentations | Contributor(s): Peter A. Schultz

    Modeling the electrical effects of radiation damage in semiconductor devices requires a detailed description of the properties of point defects generated during and subsequent to irradiation....

    http://nanohub.org/resources/5495

  16. In Search of a Better MEMS-Switch: An Elementary theory of how nanostructured dielectrics may soften landing, increase travel range, and decrease energy dissipation

    06 Jun 2012 | Online Presentations | Contributor(s): Muhammad Alam

    In this talk, I will discuss an elementary theory of the role of nanostructured electrodes in addressing some of the challenges from a fundamentally different perspective. The goal is to start a...

    http://nanohub.org/resources/13899

  17. Lecture 10: Interface Damage & Negative Bias Temperature Instability

    02 Feb 2010 | Online Presentations | Contributor(s): Muhammad A. Alam

    Outline: Background information NBTI interpreted by R-D model The act of measurement and observed quantity NBTI vs. Light-induced Degradation Possibility of Degradation-free...

    http://nanohub.org/resources/7178

  18. Lecture 1: Percolation and Reliability of Electronic Devices

    17 Sep 2009 | Online Presentations | Contributor(s): Muhammad A. Alam

    Network for Computational Nanotechnology, Intel Foundation

    http://nanohub.org/resources/7169

  19. Lecture 2: Threshold, Islands, and Fractals

    17 Sep 2009 | Online Presentations | Contributor(s): Muhammad A. Alam

    Network for Computational Nanotechnology, Intel Foundation

    http://nanohub.org/resources/7170

  20. Lecture 3: Electrical Conduction in Percolative Systems

    17 Sep 2009 | Online Presentations | Contributor(s): Muhammad A. Alam

    Network for Computational Nanotechnology, Intel Foundation

    http://nanohub.org/resources/7171