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Shaikh S. Ahmed

effective mass

I was simulating a rectangular nanowire with the default parameters. It generated extremely small (0.0001) effective masses for band 1 valley 1. Please have a look. Also, we need to have the density of states calculated.

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9 Responses

  1. 1 Dislike

    Abhijeet Paul

    Thanks for letting us know this. Presently there are some issues in the effective mass calculation and these results come because of the erraneous calculation procedure.

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      Kayla f Neild

      Effective mass is the mass of an object moved through a given amount of space. It is used in physics, engineering and biology to determine the various determinants of how fast or slow something moves. Effective mass is the condition of matter that is as much a property as a measure. Here you check this  http://bestrvextendedwarranty.com/ and get more new steps for warranty tips. It is related to the quantity of material elements and their relative densities, their ability to attract or repel masses, and, in some cases, to nuclear stability.

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  2. 1 Dislike

    Abhijeet Paul

    Could you please increase the number of k-points and then resimulate the structure. Keep Nk say 101 points and then simulate. This will help in giving a better initial guess for obtaining the effective mass at a given E and K. Rest we are fixing this issue to make the solution more robust.

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    Jose Pablo Arrieta

    I had a similar problem but I used more k points until it eventually worked fine, at least for me.

    Hope you can fix your problem soon.

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    Anonymous

    I had a similar problem but I used more k points until it eventually worked fine, at least for me.

    Hope you can fix your problem soon.

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      Gablesan Rivera

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    Anonymous

    I had a similar problem but I used more k points until it eventually worked fine, at least for me.

    Hope you can fix your problem soon.

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    Anonymous

    I had a similar problem but I used more k points until it eventually worked fine, at least for me.

    Hope you can fix your problem soon.

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    Anonymous

    I had a similar problem but I used more k points until it eventually worked fine, at least for me.

    Hope you can fix your problem soon.

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    Anonymous

    I had a similar problem but I used more k points until it eventually worked fine, at least for me.

    Hope you can fix your problem soon.

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    Andrew White

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