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  • Users: Shahram56
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  1. Shahram56

    Semiconductor Simulation

    I was trying to siumulated the Photoluminecence peak of some laser qunatum wells based on the compositions and I was not getting anywhere? Is there anybody who have done some simulation or knows about the simulation programs. Any idea will be welcome Thanks
  2. Shahram56

    Image Analysis

    I have a couple of AFM images of Quantum DOTs and need to process them. Here is the idea? I have the JPG or TIFF file with some dot on the image and can transfer it to gray scale and make a threshhold and then count the number of dots and the Ic an find the density. I also need to find the...
  3. Shahram56

    Epitaxial laser design

    I am trying to desing some hetrostructur laser with InGaAs on InP substrate. I am novice and tryng to find the lattice constant, doping and thickness of the layers however with in these recent days I was not very successful. Is there anybody who have done this before and designing the solid...
  4. Shahram56

    Laser Design

    I am trying to desing some hetrostructur laser with InGaAs on InP substrate. I am novice and tryng to find the lattice donstant and doping and thickness of the layers however with in these recent days I was not very successful. Is there anyodu who have done this before and designing the solid...
  5. Shahram56

    Mask Design

    I would like to know about the mask design and software used for designing the mask. At the moment we are using diode mask the simplest mask possible with the back side electrode. I need to redesign the mask and provide the design for fabrication. I would appreciate if any body have any...
  6. Shahram56

    Cumulative Probability

    I would be grateful if somebody reply back what is cumulative probability and how can I draw a graph for cumulative probability for around 20 datas? Advice are appreciated.

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