Traps in the disorder material, it is because of water, oxygen and some unwanted of gas? or any other cause?

I would like to know how traps are forming in the organic as well as inorganic materials.

31 December 2016 4,325 3 View

What is the unknown information that simulation can give an insight ? (In the context of Organic semiconductor devices)?

Generally why we are performing the simulation and what kind of information can be obtained and what is the unknown information that simulation can give an insight

07 August 2015 2,041 2 View

When metal and semiconductor are brought together, why is vacuum level shifting?

what is reason to shift the vacuum level when metal and semiconductor brought together

06 July 2015 4,437 10 View

Why organic semiconductors are called degenerate semiconductor and when inorganic semiconductors are become degenerate semiconductors?

I would like to know the difference of degeneracy of organic semiconductors and inorganic semiconductors

06 July 2015 8,414 0 View

Why organic semiconductors are called degenerate semiconductor and when inorganic semiconductors are become degenerate semiconductors?

06 July 2015 3,671 0 View

Can I get I-V characteristics of Organic Field effect transistors from Density Functional Theory?

If yes, how and what type of coding we have to use? I would like to do the simulation of I-V characteristics of Organic Field Effect Transistor from DFT, please help me how to use the coding of DFT

01 February 2015 5,737 4 View

What is the physical significance of poisson, drift-diffusion, and continuity equations?

I would like to know the physical significance of Poisson, Drift-Diffusion and Continuity equations. If anybody knows please let me know ( File is attached)?

09 October 2014 1,290 12 View

What is the meaning of self consistent? How will it help in poisson, continuity equation?

See above.

08 September 2014 5,930 12 View

In a finite rectangular thin film the electric field is passing towards the Z-direction. Do you know how to determine the electric field?

I would like know how to determine the electric field if it is finite rectangular thin film .

06 July 2014 2,404 2 View

What is the difference between hoping and variable range hopping mechanism?

I would like to know more about both mechanisms in disorder materials

04 May 2014 6,170 5 View

Can we classify HV and LV lines based on line length?

I have dataset which shows the length of power lines. I need to classify the lines based on the line length. Is there a rule to classify the High voltage (HV) and low voltage (LV) lines based on...

03 March 2021 4,116 4 View

Chlorinated organic formation in odor control scrubbers using hypochlorite?

I'm involved in a study of odor control technologies for municipal wastewater treatment plant. One of the control options involves a chemical 2-stage (acid/alkaline) packed bed scrubber. The...

03 March 2021 3,661 2 View

Ester cleavage conditions?

Hi all, I need to cleave the ester in Ethyl 2-amino-1H-imidazole-5-carboxylate to make the carboxylic acid and retrieve the product from solution to use in downstream applications of linking to...

01 March 2021 8,766 3 View

Can polymer concentrations be calculated based on the number average molecular weight?

Hello, I spin-cast two different polymers onto wafers and measure their height as a function of initial concentration. For polymer A, I have the weight-average molecular weight (Mw) as well as...

28 February 2021 7,882 2 View

What is the density for pva electrospining?

I'm Juan Carlos, a high school student who is working with electropinning, I made an electropinning machine with a 21g needle and a 30kv high voltage source and the distance between my needle is...

28 February 2021 298 3 View

1 nm thick MgO thin-film to be deposited on Si wafer using thermal evaporation. What will be the optimum deposition conditions?

Favourable conditions of base pressure, rate of deposition. Also, by which characterisation technique to be used to verify the thickness of the deposited film.

28 February 2021 3,640 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

No title

I am trying to find how to know the density needed for a pva electrospinning in a 0.6mm neddle, the electrospinning will be from top to bottom and the problem I really have is the solution because...

25 February 2021 2,615 3 View

How can we theoretically calculate Elemental analysis(percentage) of atoms in covalent organic framework?

For example in one research article the Elemental analysis values of COF-TpPa-1 ( Triformylphloroglucinol (Tp) (63 mg, 0.3 mmol), Paraphenylenediamine (Pa-1) (48 mg, 0.45 mmol) are as follows...

24 February 2021 1,265 6 View

How to prepare a thin polymer film by post-polymerization/crosslinking?

24 February 2021 2,362 5 View