What is the relationship between the ideality factor, Barrier height and series resistance of schottky diode and how do they influence each other?

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After plotting log I vs log V to see the dominant conduction mechanism, I have got 4 distinct linear regions. Is this possible in Organic diodes?

Organic/Inorganic Schottky diode structure.

02 March 2015 5,921 6 View

How can I explain very low short current density Jsc in schottky diode ?

Organic/inorganic schottky diode structure.

31 December 2014 5,240 4 View

What is the origin of the low and high series resistance in schottky diode?

organic/ inorganic schottky diode structure

31 December 2014 3,477 2 View

How do I plot a curve for Cheung function with Excel?

My problem is that I can't draw a curve that I want to extract the series resistance (and I've put the current and voltage as variables).

10 November 2014 5,135 5 View

I need the value of richardson constant for n-GaAs

For the calculation of barrier height ......etc

07 August 2014 3,203 2 View

What is the most common structure that can take the magnesium phthalocyanine MPc deposited by thermal evaporation?

Characterization by XRD

06 July 2014 583 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

1. If I can quantize the atom using this hyperbolic spiral and classical physics, could nature do the same?

If we map as a continuous motion an ionising electron (beginning its journey at n=1) in an H atom, a specific hyperbolic spiral appears (see animation). When we solve this spiral formula, we find...

07 August 2024 5,343 2 View

How are iso-frequency contours plotted?

Let's say we have a standard, regular hexagonal honeycomb with a 3-arm primitive unit cell (something like the figure attached; the figure is only representative and not drawn to scale). The...

07 August 2024 1,937 1 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

Are air moisture harvesting technologies effective in combating desertification?

Air moisture harvesting Air water collection devices

06 August 2024 5,473 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

Best mask design for metal deposition aiming build a Perovskite solar cell device?

What types of mask designs for metal deposition, to be used in a PVD system, are best suited for perovskite-based solar cells?

31 July 2024 4,835 3 View

¿Are oxygen vacancies in semiconductors capable to change the band gap?

Dear all! Oxygen vacancies do raise negatively the Fermi level by increasing the negative charge in the semiconductor crystal structure. In the case of n-type semiconductors, I wonder if this...

30 July 2024 8,339 2 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

Shaida Kakil

MSM Photodetectors and pn diode

Ibrahim Missoum

Dear Sha Anwer Kakil

Thank you for all your assistance

Günter Kompa

Very basic description can be found in my recently published book "Basic Properties of III-V Devices - Understanding Trapping Phenomena" (Kassel University Press GmbH, 2014).

Dear Günter Kompa

Thank you for providing the requested information.