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

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 fabricate the Pentacene thin film as a single crystal?

I would like to fabricate the pentacene thin film as a single crystal. If anybody knows how to do it, please let me know.

03 April 2014 9,104 7 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

Could you recommend any books about Number Theory?

Beginner level books. High level books. Analytical Number Theory. Algebraic Number Theory. Combinatorical Number Theory. Books about partitions. Books about primes.

03 March 2021 7,174 5 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

Arena simulation - how do i model the following model in ARENA (see description) (new to ARENA)?

Hello, I'm fairly new to ARENA and I have the following problem: I have two queues in which, in each queue, a different order type arrives (both having an arrival rate of exponential 10). Order...

02 March 2021 2,431 3 View

How to code open-ended questions in SPSS?

Hello all, In SPSS I am going to code 2 open-ended questions. I have already read all the answers and I made a list of the most important categories to which I can code the answers. This question...

02 March 2021 1,757 4 View

Why are the velocities so high in my Boussinesq approximation Fluent simulation?

Hello, I have a mechanism where air rises due to convective flows. In this simulation, nothing is driving the air except this. I understand that the Boussinesq approximation only works for small...

02 March 2021 4,910 3 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