Tags: density of states

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  1. Learning Module: Band Structure for Pure and Doped Silicon

    10 Dec 2018 | | Contributor(s):: Peilin Liao

    In this lab, students will learn to perform online density functional theory (DFT) simulations to compute band structures and density of states (DOS) for pure and doped Si using the DFT Material Properties Simulator available on nanoHUB. The students will work with crystalline pure and doped...

  2. Computational Catalysis with DFT

    01 Aug 2018 | | Contributor(s):: Kevin Greenman, Peilin Liao

    DFT tool for studying heterogeneous catalysis

  3. Using DFT to Simulate the Band Structure and Density of States of Crystalline Materials

    23 Aug 2017 | | Contributor(s):: André Schleife, Materials Science and Engineering at Illinois

    In this activity, DFT is used to simulate the band structure and density of states of several crystalline semiconductors.  Users are instructed in how to use the Bilbao Crystallographic Server to select a path through the Brillouin zone for each structure. This activity is adapted from an...

  4. Density of states bottleneck

    Closed | Responses: 0

    Can someone please explain to me the concept of density of states bottleneck.

    Thank you

     

    https://nanohub.org/answers/question/1908

  5. DFT Material Properties Simulator

    21 Jul 2015 | | Contributor(s):: Gustavo Javier, Usama Kamran, David M Guzman, Alejandro Strachan, Peilin Liao

    Compute electronic and mechanical properties of materials from DFT calculations with 1-Click

  6. ECE 606 Lecture 5: Density of States

    27 Sep 2012 | | Contributor(s):: Gerhard Klimeck

  7. Carrier Concentration

    13 Jun 2012 | | Contributor(s):: Stephanie Michelle Sanchez, Ivan Santos, Stella Quinones

    Calculate the carrier concentration for a semiconductor material as a function of doping and temperature.

  8. ECE 656 Lecture 41: Transport in a Nutshell

    20 Dec 2011 | | Contributor(s):: Mark Lundstrom

  9. ECE 656 Lecture 3: Density of States

    29 Aug 2011 | | Contributor(s):: Mark Lundstrom

    Outline:Density of statesExample: grapheneDiscussionSummary

  10. Lecture 10: Case study-Near-equilibrium Transport in Graphene

    19 Aug 2011 | | Contributor(s):: Mark Lundstrom

    Near-equilibrium transport in graphene as an example of how to apply the concepts in lectures 1-8.

  11. Discussion Session 1 (Lectures 1a, 1b and 2)

    08 Sep 2010 | | Contributor(s):: Supriyo Datta

  12. Lecture 2: Quantum of Conductance: Resistance and uncertainty

    08 Sep 2010 |

  13. Local density of states

    09 Apr 2010 | | Contributor(s):: Saumitra Raj Mehrotra, Gerhard Klimeck

    The concept of general density of states (DOS) in devices is, by definition, spatially invariant. However, in the case of inhomogeneous materials or in quantum confined structures, the density of states can be resolved in space. This is known as local density of states, or LDOS. …

  14. Nanoelectronic Modeling Lecture 24: NEMO1D - Incoherent Scattering

    02 Mar 2010 | | Contributor(s):: Gerhard Klimeck

    Incoherent processes due to phonons, interface roughness and disorder had been suspected to be the primary source of the valley current of resonant tunneling diodes (RTDs) at the beginning of the NEMO1D project in 1994. The modeling tool NEMO was created at Texas Instruments to fundamentally...

  15. ECE 656 Lecture 4: Density of States - Density of Modes

    10 Sep 2009 | | Contributor(s):: Mark Lundstrom

    Outline:Density of states Example: graphene Density of modes Example: graphene Summary

  16. ME 597 Lecture 2: Electron States in Solids-Density of States

    09 Sep 2009 | | Contributor(s):: Ron Reifenberger

    Note: This lecture has been revised since its original presentation.Topics:Electron States in Solids – Bloch FunctionsKronig-Penney ModelDensity of States

  17. SIESTA

    05 Mar 2008 | | Contributor(s):: Lucas Wagner, Jeffrey C Grossman, Joe Ringgenberg, daniel richards, Alexander S McLeod, Eric Isaacs, Jeffrey B. Neaton

    Use SIESTA to perform electronic structure calculations

  18. ECE 659 Lecture 42: Summing Up

    04 May 2009 | | Contributor(s):: Supriyo Datta

  19. ECE 606 Lecture 8: Density of States

    04 Feb 2009 | | Contributor(s):: Muhammad A. Alam

    Outline:Calculation of density of statesDensity of states for specific materialsCharacterization of Effective MassConclusions

  20. Illinois ECE 440 Solid State Electronic Devices, Lecture 6: Doping, Fermi Level, Density of States

    04 Dec 2008 | | Contributor(s):: Eric Pop, Umair Irfan