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Tags: tool:omenwire

Questions & Answers (1-12 of 12)

  1. Getting Exit Code 1

    Closed | Responses: 1

    Why is this problem happening??


    Program Finished :Exit Code is 1 Can’t read “total_vstep” :no such variable while executing “ expr...

    http://nanohub.org/answers/question/1322

  2. Getting job error.

    Closed | Responses: 3

    While running a simulations, after some time getting this error:

    “Problem launching job:

    child process exited abnormally”

    Can’t understand what the...

    http://nanohub.org/answers/question/1104

  3. Problem launching job error

    Closed | Responses: 2

    Hello, I didn’t change any default setting, but the tool is not performing the simulation.

    Bahare

    http://nanohub.org/answers/question/796

  4. Error clarification

    Closed | Responses: 3

    Hello,

    I’m getting the following error when I run a simulation:

    can’t read “total vstep” : no such variable while executing

    “expr...

    http://nanohub.org/answers/question/507

  5. How to do simulation on OMEN nanowire tool?

    Open | Responses: 3

    I have changed some input values and tried to simulate the structure but, it was taking around 3 hours to get simulated. Is there easy way to simulate nanowire structure using OMEN Nanowire...

    http://nanohub.org/answers/question/504

  6. How is the continuous doping density profile implemented in omenwire?

    Open | Responses: 1

    Hi,

    I understand that to mimic the contacts we enforce a high doping density in the source/drain extension regions, and it is easy to do so in a continuum formulation, like the effective...

    http://nanohub.org/answers/question/462

  7. Why does the potential show a singularity at the location where the boundary condition changes from Dirichlet to Neumann?

    Closed | Responses: 3

    At the gate side, there is a change of boundary condition from Dirichlet to Neumann as we move from the gate to the insulator. Mathematically, this will lead to a singularity in the solution...

    http://nanohub.org/answers/question/332

  8. boundary conditions for the poisson equation

    Open | Responses: 2

    I have simulated a case where Vg = 0.4V and Vd =0V. However, when I look at the potential plot, it appears that the potential at the boundary where the gate is 0V. Is it simply a plotting...

    http://nanohub.org/answers/question/320

  9. analytical expression for the poisson solve

    Open | Responses: 1

    May I know what is the rational behind the use of the analytical expression given in the answer I asked about the convergence criteria. In particular, is the analytical formula based on the...

    http://nanohub.org/answers/question/316

  10. convergence criteria

    Open | Responses: 2

    In the input deck, the poisson convergence criterion is stated as 1e-3. What exactly is the convergence criteria used in omenwire? How much additional computational time will I need if I...

    http://nanohub.org/answers/question/305

  11. fermi level

    Open | Responses: 2

    In determining the electron density, what fermi levels did you use at the source and drain?

    Thanks, George

    http://nanohub.org/answers/question/304

  12. Default voltage values need be changed.

    Open | Responses: 2

    With the default device specifications, it seems that the default nanowire has a threshold voltage of ~ 0.6V. So, to drive the device into deep ON state, one should apply gate voltage, probably...

    http://nanohub.org/answers/question/246

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