What is the physics behind saturation region in organic field effect transistors?

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Which analysis is used for finding the bioactive components present in Plant Extracts?

I have done the ayurvedic plant extracts. I'm stuck with finding which technique to implement to analyze bioactive components. Which approach to use HPLC or GC-MS or any other methods? Kindly help me.

15 February 2023 6,472 5 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

27 July 2015 9,654 10 View

What is difference between SRH model and Langevin recombination model?

I would like know more about Langevin recombination model, why we are not using SRH model in the case of Organic Electronic materials and what is the importance of the Langevin model in Organic...

27 October 2014 4,755 8 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)?

06 October 2014 1,718 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 .

15 July 2014 8,563 2 View

How do you determine the interface trap density for organic semiconducting materials?

I would like to know how to the determine the interface charge density for organic semiconducting materials

01 July 2014 3,809 3 View

How do you determine the surface charge density for organic semiconductors?

I would like to know the determination of surface charge density for organic semiconductors.

29 June 2014 388 6 View

How do you determine the effective channel thickness in Organic Thin Film Transistors and is there any affect of thickness in the same device?

I would like to know the determination of effective channel thickness and channel effect of thickness in I-V characteristics in the same device

19 June 2014 3,014 6 View

What is the difference between I-V characteristics of MOSFET and OFET?

Here I attached the file of I-V characteristics of MOSFET(Fig 1.a) and OFET (Fig 1.b). I would like to know, why it is like that?

19 June 2014 2,748 4 View

Why are most researchers not fabricating the top gate contact Organic Field Effect Transistors?

I would like to know more about top gate contact Organic Field Effect Transistors

20 April 2014 3,402 2 View

• What the possible Persistent Organic Pollutants and Heavy metals present in fluorspar, sediments, and water bodies around its mining area?

Approximate concentrations are require in compared with the WHO permissible limts

11 August 2024 2,723 1 View

Basis set and input instruction to calculate HOMO and LUMO using Orca for Imidazolium based organic salts?

Hey there, As a synthetic chemist delving into theoretical calculations for my imidazolium-based organic molecules, I would greatly appreciate any guidance on the appropriate input instructions...

09 August 2024 5,444 7 View

How does grain and grain boundary affect the ceramic when studying its dielectric properties?

I am not able to get good literature and the physics behind how first these grains and grain boundaries arises out of no where when we make a pellet to study its dielectric properties and then how...

07 August 2024 5,177 3 View

Separation of organic acids-HPLC?

Hello What should be done to separate and identify organic acids in HPC when their RetTime is the same?Like oxalic acid with Propanoic Acid.or acids that have a very close RetTime.

07 August 2024 8,782 3 View

Why is the molecule's orientation with an electric field affect polarizability?

Why is the molecule's orientation with an electric field affect polarizability? Electrons are diffuse enough to be independent with respect to orientation and effect of electric field on...

03 August 2024 7,843 1 View

Why do paired electrons atoms produce no magnetic field lines?

If you think of electrons with spin as bar magnets, you know bar magnets of opposite polarity as long as they're not occupying the same spatial location don't cancel out each other's magnetic...

03 August 2024 3,927 2 View

How to convert g/kg Humic acid dose to kg/ha?

I used humic acid at 0.044 g/kg soil in my pot experiment. But finally, I have to recommend kg/ha. Each pot's soil weight was 11 kg. What is the solution?

02 August 2024 7,186 6 View

How to calculate effect size of AMCE (Average Marginal Component Effect) in Randomized Conjoint Experiment?

I am following Hainmueller, Hopkins, and Yamamoto's (2014) paper for my randomized conjoint experimental data analysis. The link to the paper is provided below. I received a comment from the...

02 August 2024 4,406 0 View

Conjugation of PEG-Amine to an Amino Acid Using EDC?

I am attempting to conjugate PEG to an amino acid at the C-terminus, for the purposes of producing nanoparticles. I have been told that PEG modified with amine groups can be used for this purpose,...

31 July 2024 2,033 1 View

How to improve peaks separation in HPLC?

Hi everyone, I'd like to better separate two close peaks coming from a bioconversion sample, I'm currently using a C18 KromaPhase 4,6mm Ø.I. SCHARLAU, particle size (µm): 10, pore size (Å): 100,...

30 July 2024 435 3 View