Tags: device physics

All Categories (61-80 of 147)

  1. Dhawal Dilip Mahajan

    https://nanohub.org/members/65429

  2. Solar Cells Lecture 4: What is Different about Thin-Film Solar Cells?

    Online Presentations | 29 Aug 2011 | Contributor(s):: Muhammad A. Alam

    Thin film solar cells promise acceptable efficiency at low cost. This tutorial examines the device physics of thin-film solar cells, which generally require a different type of analysis than crystalline solar cells.

  3. Solar Cells Lecture 5: Organic Photovoltaics

    Online Presentations | 29 Aug 2011 | Contributor(s):: Muhammad A. Alam

    Organic solar cells make use of low-cost organic polymers for photovoltaics. Although these solar cells may appear to be quite different from solar cells made with conventional, inorganic semiconductors (e.g. they make use of exciton generation rather than electron-hole generation) this tutorial...

  4. Solar Cell Fundamentals

    Courses | 19 Aug 2011 | Contributor(s):: Mark Lundstrom, J. L. Gray, Muhammad A. Alam

    A new version of the course has been posted here.  The modern solar cell was invented at Bell Labs in 1954 and is currently receiving renewed attention as a potential contribution to addressing the world's energy challenge. This set of five tutorials is an introduction to solar...

  5. Physics of Current and Future Devices

    Teaching Materials | 27 Jun 2011 | Contributor(s):: Dragica Vasileska, Gerhard Klimeck

    This set of powerpoint slides is part of a series Nanoelectronics and Modeling at the Nanoscale. It gives a glimpse on effects that occur in current and future nanoscale devices that have to be properly captured with appropriate physical models.

  6. Why and how quantum effect comes into picture?? How the density of states are calculated in nanowire/nanotubes??

    Q&A|Open | Responses: 1

    https://nanohub.org/answers/question/785

  7. What is the relation between the extrinsic debye length and inbuild depletion width in PN junction?

    Q&A|Closed | Responses: 0

    How do we find relation between the debye length and the depletion width define by the built in potential of the PN junction?? How to view this intuitively ??

    https://nanohub.org/answers/question/783

  8. Tonio Buonassisi

    Tonio Buonassisi is author of over 110 journal, conference, and workshop articles focused on photovoltaics. He received his Ph.D. from the University of California, Berkeley in 2006, where he...

    https://nanohub.org/members/54157

  9. Harish Mallikarjun Kittur

    https://nanohub.org/members/44085

  10. Lecture 7: On Reliability and Randomness in Electronic Devices

    Online Presentations | 14 Apr 2010 | Contributor(s):: Muhammad A. Alam

    Outline:Background informationPrinciples of reliability physicsClassification of Electronic ReliabilityStructure Defects in Electronic MaterialsConclusions

  11. Lecture 9: Breakdown in Thick Dielectrics

    Online Presentations | 05 Apr 2010 | Contributor(s):: Muhammad A. Alam

    Outline:Breakdown in gas dielectric and Paschen’s lawSpatial and temporal dynamics during breakdownBreakdown in bulk oxides: puzzleTheory of pre-existing defects: Thin oxidesTheory of pre-existing defects: thick oxidesConclusions

  12. Lecture 8: Mechanics of Defect Generation and Gate Dielectric Breakdown

    Online Presentations | 10 Mar 2010 | Contributor(s):: Muhammad A. Alam

  13. Illinois ECE 440 Solid State Electronic Devices, Lecture 21: P-N Diode Breakdown

    Online Presentations | 07 Mar 2010 | Contributor(s):: Eric Pop

  14. Illinois ECE 440 Solid State Electronic Devices, Lecture 22&23: P-N Junction Capacitance; Contacts

    Online Presentations | 07 Mar 2010 | Contributor(s):: Eric Pop

  15. Illinois ECE 440 Solid State Electronic Devices, Lecture 24: Narrow-base P-N Diode

    Online Presentations | 07 Mar 2010 | Contributor(s):: Eric Pop

  16. Illinois ECE 440 Solid State Electronic Devices, Lecture 25: Intro to BJT

    Online Presentations | 07 Mar 2010 | Contributor(s):: Eric Pop

  17. Illinois ECE 440 Solid State Electronic Devices, Lecture 26: Narrow-base BJT

    Online Presentations | 07 Mar 2010 | Contributor(s):: Eric Pop

  18. Illinois ECE 440 Solid State Electronic Devices, Lecture 27: BJT Gain

    Online Presentations | 07 Mar 2010 | Contributor(s):: Eric Pop

  19. Semiconductor Device Theory Exercises

    Teaching Materials | 30 Jul 2008 | Contributor(s):: Dragica Vasileska, Gerhard Klimeck, Mark Lundstrom

    This collection of problems should help the students to better understand Semiconductor Device Physics on a fundamental and more complex level. Crystal lattices and Miller indiciesFrom 1 well to 2 wells to 5 wells to periodic potentialsPeriodic potentials and bandstructureBandstructure...

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

    Online Presentations | 29 Jul 2009 | Contributor(s):: Muhammad A. Alam

    Outline:Background informationNBTI interpreted by R-D modelThe act of measurement and observed quantityNBTI vs. Light-induced DegradationPossibility of Degradation-free TransistorsConclusions