What is the best optimisation technique for electron device modeling?

Can I use GA, PSO, ANN or any other?

31 December 2013 3,847 2 View

Can we use graphene material in any type of solar cell design?

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31 December 2013 5,777 3 View

What is the best opto-electronics device simulator available so far especially for all kinds of solar cells?

We know that there are so many TCADs and numerical device simulators such as Silcaco ATLAS, Synopsys SENTAURUS, PC1D etc. available today. Can anyone help me to choose the one that will serve the...

11 December 2013 3,718 1 View

How can we use the TCAD modelled semiconductor device in circuit simulation?

For example, if I want to use TCAD ATLAS (Silvaco suite) modeled BJT to design a simple Push-Pull Amplifier circuit in SPICE simulator (ORCAD suite), how can I implement this?

11 December 2013 6,605 1 View

What is the expected life span of Dye Sensitized Solar Cell (DSSC) panel?

Does it last longer than todays Crystalline Si solar cell panel? All these discussed cell should be of commercially available ones in market and not of experimental/laboratory type.

11 December 2013 9,318 1 View

What is the difference between vertically aligned and horizontally aligned p-i-n nanowire solar cell?

In terms of light coupling, photogeneration rate and efficiency.

11 December 2013 2,688 0 View

Can we import VHDL/VerilogHDL or SPICE model in MATLAB Simulink?

If there is possibility, then can we write/call the program directly inside simulink library file. Or is it necessary to install third party toolbox or add-on in order to allow it?

11 December 2013 8,396 1 View

How do i plot responsivity of Photodiode in ATLAS ?

I currently simulating a UV photo-detector using ZnO as primary material.I did all in silvaco TCAD Atlas code.I will be very thankful if anyone provide me the idea of the detailed code for...

01 January 1970 4,783 1 View

For RF performance analysis of FET, we need cut off frequency FT plot? Can someone help me to plot cut-off frequency of FET in ATLAS ?

I need this plot for my current project Graphene based FET for RF performance analysis

01 January 1970 6,209 6 View

After a reference from Int J Body Compos Res, can any body help?

Hi, I am after the reference below, my library says it cannot obtain a copy either locally or internationally, any help appreciated! Chris Wang ZM, Heshka S, Wielopolski L, Pi-Sunyer FX, Pierson...

03 March 2021 6,193 1 View

Irradiation data for JAPAN?

Hi, Could you help me to get the latest (2019, 2020) solar resource data for a particular site in JAPAN? PV GIS and NSRDB data are not in reach to JAPAN, I'm looking for some other database for...

03 March 2021 961 3 View

In Molecular Dynamics Simulation, how do I make changes to the force field according to my protein?

Hi In Molecular Dynamics Simulation, how do I make changes to the force field according to my protein? I got this error in the add-ion stage: Fatal error "./ amber99sb-ildn-HHH.ff / force...

01 March 2021 8,747 4 View

What is Flat Lens Antenna?

28 February 2021 5,433 3 View

Can impedance of antenna be less than 50 ohms?

I am simulating helix antenna in hfss, right now, giving excitation with 50 ohms port. When I see the results of Z parameter (real). It shows lower than 50 ohms. Do not understand, if it can be...

27 February 2021 4,218 7 View

How to calculate Ligand-active site distance in a ligand-protein complex from MD simulation?

I have run a MD simulation of a ligand-protein complex in GROMACS using CHARMM forcefield. Reviewer has asked me to calculate Ligand-activesite distance and binding free energy of ligand with...

27 February 2021 4,703 1 View

Why do the air flow results vary totally when adding scalar in CFD ?

Dear All, We are using Autodesk cfd to calculate the air flow in a single sided naturally ventilated room, where air flow depends only on buoyancy due to temperature difference between inside and...

25 February 2021 9,602 4 View

How to model Supercritical water gasification (SCWG) process in Homer software?

Hi everyone How to model Supercritical water gasification (SCWG) process in Homer software?

25 February 2021 4,075 1 View

Steps to calculate activation energy by coats & redfern method?

I'm a chemistry student and I'm researching the kinetic degradation of mixed plastic waste. I'm having trouble calculating the activation energy by the coats & Redfern method. The data that...

24 February 2021 974 1 View

Is it possible to define biogas as a fuel in the reformer process(scwg) in Homer software?

Hi every one Is it possible to define biogas as a fuel in the reformer process(scwg) in Homer software? Biogas fuel is not available in the options thanks

23 February 2021 6,518 3 View