Salah Abdo

6 Questions 3 Answers 0 Followers

Questions related from Salah Abdo

Can one suggest solution for the Issue happened with Phonon Dispersion Output in CASTEP?

Hi all, I recently completed the structural optimization using CASTEP and proceeded to run the phonon dispersion calculation. However, while the calculation finished without errors, the phonon...

25 May 2025 2,268 1 View

Where can I find the required accessories for design of substrate hold and 2-probe setup for photodetector ?

I would like to design a substrate holder with a 2-probe setup for measuring the I-V characteristics of thin films, including photodiodes, photodetectors, and other devices. Commercially available...

29 March 2025 2,712 2 View

Getting small dark current when simulating the Photovoltaic device Using the SCAPS-1D?

When I simulate the solar cell or self-power photodetector in SCAPS-1D, I optimize all parameters, Once I check the dark current at 0 voltage, the current is high in a range of (e-16-e-25), as...

07 July 2024 1,866 3 View

Is there a free trial of the SILVACO TCAD ?

I wan to simulate the 2D Photodetector

23 April 2024 8,824 0 View

Is there a company known that can design an electrode shadow mask for photodetector ?

I want to design electrode shadow masks for photodetectors .The shadow mask can be made from uncontaminated materials. We do not have lithography fabrication at my university, so i want to design...

13 April 2024 2,398 3 View

What is the reason for presence of high percentage of oxygen with the alloy prepared by RF and a DC sputtering?

I deposited an alloy for 30 minutes using the AJA Sputtering system. The alloy consists of Tantalum Carbide (TaC) doped with Cu. The Tantalum Carbide (TaC) was prepared by the RF gun and Copper...

18 March 2023 9,093 2 View