Support

Support Options

Submit a Support Ticket

 

Resources: All

Search for Courses
  1. 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 defectsExamples: bulk defectsExamples: interface defectsMeasurementsConclusions

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

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

    Outline:Pre-existing vs. stress-induced trapsVoltage-shift in pre-existing bulk/interface trapsRandom Telegraph Noise, 1/f noiseConclusion

  3. 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

  4. 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 defective --- and why do you want to use it?Which type of traps involve faster trapping/detrapping, Pb center or...

  5. ECE 595E Lecture 7: Optimization and Eigenvalues

    29 Jan 2013 | Online Presentations | Contributor(s): Peter Bermel

  6. ECE 595E Lecture 8: Eigenvalues

    29 Jan 2013 | Online Presentations | Contributor(s): Peter Bermel

    Outline:Recap from WednesdayEigenproblem Solution TechniquesPower MethodsInverse IterationAtomic TransformationsFactorization Methods

  7. Birck Solar Research Seminar Series

    08 Feb 2013 | Series | Contributor(s): Peter Bermel

    The Solar Research Series includes presentations from researchers at Purdue and leading researchers across the nation on developments in wafer-based, thin-film, organic and cross-cutting technologies in photovoltaics (PV) and related solar power. Results to be presented will include a mixture of...

  8. HgCdTe Photodetector Lab

    30 Jan 2013 | Tools | Contributor(s): Pradyumna Muralidharan, Dragica Vasileska

    Simulate IV and optical characteristics of a HgCdTe Photodetector

  9. Vacuum Nanosystemsfor Energy Conversion

    01 Feb 2013 | Online Presentations | Contributor(s): Roger T. Howe

    Micro and nano-fabricated sensors (e.g., accelerometers and gyroscopes) and actuators (e.g., light valve chips for projection and cell-phone displays) have become commonplace in recent years. Some of these devices must operate in a hermetically sealed, lowpressure ambient, a need that motivated...

  10. ECE 595E Lecture 9: Programming for Linear Algebra

    01 Feb 2013 | Online Presentations | Contributor(s): Peter Bermel

    Outline:Recap from FridayApplication ExamplesElectrostatic potential (Poisson’s equation)1D array of charge2D grid of chargeArrays of interacting spins1D interaction along a chain2D nearest-neighbor coupling

  11. ECE 595E Lecture 10: Solving Quantum Wavefunctions

    01 Feb 2013 | Online Presentations | Contributor(s): Peter Bermel

    Outline:Recap from MondaySchrodinger’s equationInfinite & Finite Quantum WellsKronig-Penney modelNumerical solutions:Real spaceFourier space

  12. [Illinois] Beckman Graduate Seminar: What can listeners learn about different speakers' voices?

    01 Feb 2013 | Online Presentations | Contributor(s): Alison M. Trude

    The research in learning extends from studies of the very young to fully mature adults. How do we learn about the world and how to act in it? Research in advanced knowledge acquisition is directed toward instructional strategies that allow people to master complex concepts, such as mathematical...

  13. [Illinois] Beckman Graduate Seminar: Quantitative Phase Imaging for live cell studies

    01 Feb 2013 | Online Presentations | Contributor(s): Mustafa Mir

    Faculty members in the Bioimaging Science and Technology group develop new imaging technologies for medical diagnosis and treatment, as well as new methods for discovering the ways our bodies work. Because of the extensive imaging facilities at the Beckman Institute, we are able to explore very...

  14. [Illinois] ECE 416 Bioselective Layers

    07 Feb 2013 | Online Presentations | Contributor(s): Brian Cunningham

               In this lecture, the four different immobilization methods of capture molecules are discussed: Adsorption, Covalent Bonding, Entrapment, and Membrane Confinement. These methods provide the different ways molecules can become...

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

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

    Outline:Qualitative observationsTime, voltage, temperature dependenciesMaterial dependenceCircuit implications

  16. 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? Give examples. What are the time-characteristics of trapping, BTI, and NBTI?Which device will have poorer...

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

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

    Outline:Background: Time-dependent degradationThe Reaction-Diffusion modelApproximate solution to R-D model in stress phaseDegradation free transistorsConclusions

  18. ECE 695A Lecture 10: NBTI Time Dependence -- Frequency and Duty Cycle Dependencies

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

    Outline:NBTI stress and relaxation by R-D modelFrequency independence and lifetime projectionDuty cycle dependenceThe magic of measurementConclusions

  19. Design of Optoelectronically-active Polymers for Organic Photovoltaic Applications

    08 Feb 2013 | Online Presentations | Contributor(s): Bryan W. Boudouris

    Organic photovoltaic (OPV) devices are of great interest due to their promise of providing flexible, lightweight, and inexpensive alternatives to their currently-used inorganic counterparts. However, large-scale implementation of these modules has been hampered due to their relatively low power...

  20. [Illinois] PHYS466 2013: Atomic Scale Simulations

    06 Feb 2013 | Courses | Contributor(s): David M. Ceperley

    Application of Monte Carlo and Molecular Dynamics techniques in primarily classical simulations to understand and predict properties of microscopic systems in materials science, physics, biology, and chemistry. Numerical algorithms, connections between simulation results and real properties of...

nanoHUB.org, a resource for nanoscience and nanotechnology, is supported by the National Science Foundation and other funding agencies. Any opinions, findings, and conclusions or recommendations expressed in this material are those of the author(s) and do not necessarily reflect the views of the National Science Foundation.